SVIBOR - Papers - project code: 2-08-161

MINISTRY OF SCIENCE AND TECHNOLOGY

Strossmayerov trg 4, HR - 10000 ZAGREB
tel.: +385 1 459 44 44, fax: +385 1 459 44 69
E-mail: ured@znanost.hr

SVIBOR

SVIBOR - Collecting Data on Projects in Croatia


Published papers on project 2-08-161


Quoted papers: 2
Other papers: 227
Total: 229


  1. Type of paper: Book

    Title:

    Authors:
    Matejiček, Franjo (69056)
    Vnučec, Zdravko (52733)
    Editors
    Muftić, Osman
    Heidl, Ivan
    Leko, Vjenceslav
    Publisher: Strojarski fakultet u Slavonskom Brodu
    ISBN: 9536048000
    Year: 1993
    Number of pages: 191
    Number of references: 14
    Language: hrvatski

  2. Type of paper: Book

    Title: Energy and economy

    Authors:
    Matić, Mirko (69600)
    Editors
    Čolić, Želimir
    Publisher: Školska knjiga - Zagreb
    ISBN: 930601082
    Year: 1993
    Number of pages: 195
    Number of references: 32
    Language: hrvatski
    Summary: This book is about what energy is , and what particles inthe Economy . The book has intention to demonstrate why energie cannot be treated as just oneother input in the economic systembut a very important factor as a system.

  3. Type of paper: Paper in book

    Title: Necessary and available energy in the Croatia

    Authors:
    Matić, Mirko (69600)
    Editors
    Maras, Mate
    Publisher: Matica Hrvatska
    ISBN: 953-150-012-6
    Year: 1994
    Pages: from 173 to 175
    Summary: In paper is given amount of energy necessary to satisfy Croatian demand and available energy in the Croatia. Also, recommendation for energy management has been given.
    Keywords: energy, necessary, available

  4. Type of paper: Paper in book

    Title:


  5. Type of paper: Paper in journal

    Title: RESULTS OF HOT CRACKING SUSCEPTIBILITY TESTING ON HSLA STEEL NIOMOL 490

    Authors:
    Despotović, Božo (10295)
    Journal: Zavarivanje
    Number: 3
    ISSN: 0044-1902
    Volume: 33
    Year: 1990
    Pages: from 131 to 139
    Number of references: 6
    Language: hrvatski
    Summary: In the article results of hot cracking susceptibility testing onHSLA steel Niomol 490 are presented. Fisco test, fillet test andThomas test were applied and EVB NiMo,EVB 2.5 NiMo electrodeswere used. HSLA steel Niomol 490 is susceptible to hot cracking.
    Keywords: high strength steel, hot cracking

  6. Type of paper: Paper in journal

    Title: Investigation of influence of annealing parameters to structural properties of welded joint of dissimilar steels

    Authors:
    Matejiček, Franjo (69056)
    Journal: Zavarivanje
    Number: 1
    ISSN: 0044-1902
    Volume: 35
    Year: 1992
    Pages: from 5 to 15
    Number of references: 7
    Language: hrvatski
    Summary: Research on influence of heat treatment parameters by annealing(special attention was dedicate to changing of the durationannealing time) to structural properies (metallographic,microhardness, examination, decarburation depth examination andtransformationof delta ferit) of welded joint of dissimilarsteels has been crried out.
    Keywords: PWHAT,dissimilar welded joint, SMAW, microstructural properties

  7. Type of paper: Paper in journal

    Title: Structure and properties of boride layers in steel

    Authors:
    Krumes, Dragomir (60515)
    Belić, Anica (61542)
    Journal: Zaštita materijala
    Number: 2
    ISSN: 0351-9465
    Year: 1990
    Pages: from 51 to 57
    Number of references: 4
    Language: hrvatski
    Summary: Testing the metods of curling and banding borid layers extractedin rigid means, proved that singlephase boride layers Fe2Bcompared to double phase FeB + Fe2B have better ductility. It was also stated that resistance to wear off in double phaselayers is worse altougth their surface hardness is higher. The application of single phase boride layers in practice is ofparticular importance in heat with and mechanically loadedproduct single thereto the double phase boride layers are apt tofaster dislayering, i.e. crumming.

  8. Type of paper: Paper in journal

    Title: Inservice inspection of welded road and rail tanks

    Authors:
    Despotović, Božo (10295)
    Journal: Zavarivanje
    Number: 6
    ISSN: 0044-1902
    Volume: 33
    Year: 1990
    Pages: from 267 to 278
    Number of references: 6
    Language: hrvatski
    Summary: The weld cracks have been discovered in high strength steel roadtanks and rail tanks by inservice inspection. The way ofperforming the inservice inspection and the inspection rezultsare given in this work. Occurence of cracks has been connected tostress corrosion.
    Keywords: cracks of rail tanks, high strength steel, stress corrosion cracking

  9. Type of paper: Paper in journal

    Title: Investigation of influence of annealing parameters to structural properties of welded joint of dissimilar steels

    Authors:
    Matejiček, Franjo (69056)
    Journal: Zavarivanje
    Number: 3
    ISSN: 0044-1902
    Volume: 34
    Year: 1991
    Pages: from 67 to 76
    Number of references: 8
    Language: hrvatski
    Summary: Research of influence of heat treatment parameters by annealing (special attention was dedicade to changing of the duratin ofannealing time ) to structural properties ( metallographic,microhardness examination , decarburatisation depth examinationand transformation of delta ferit) of welded joint of dissimilarsteels has been carried out.
    Keywords: PWHAT, dissimilar welded joint SMAW, microstructural properties

  10. Type of paper: Paper in journal

    Title: The hypertext-based reference procedure used in an expert system for life assessment of high temperature components

    Authors:
    Jovanović, Aleksandar (176700)
    Witte, M.
    Journal: Nuclear Engeneering and Design
    Volume: 130
    Year: 1991
    Pages: from 389 to 396
    Language: engleski
    Summary: The paper presetns first results of the development of thehypertext-based reference procedure envisaged to be used in anexpert system for assessment and management of the remaining lifeof the high temperature high-pressurized components of power andprocess plants. The development is related to the collaboratinamong a group of European partners on development of expertsystem applications in the structural assessment and lifetimeprediction and management of high-temperature ciomponents. Thereference procedure is envisaged as a summary of good practice,recommendation, standard regulatory requirements, human expertexperience and case histories. The procedure should appear bothas a paperwork and as hypertext based software, running on apersonal computer.

  11. Type of paper: Paper in journal

    Title: We and Energy

    Authors:
    Matić, Mirko (69600)
    Journal: Energetika gospodarstvo ekologija etika
    Number: 2
    ISSN: 1330-0628
    Volume: 1
    Year: 1990
    Pages: from 36 to 37
    Language: hrvatski
    Summary: Generally speaking, rotional utilisation and conservation ofenergy are not a part of our everyday considered mainly by thosepeople who are engaged by profession such as energeticsengineers, what is wrong because it concerns all of us.

  12. Type of paper: Paper in journal

    Title:

    Authors:
    Matić, Mirko (69600)
    Journal: KGH
    Number: 2
    Year: 1990
    Pages: from 27 to 31

  13. Type of paper: Paper in journal

    Title:

    Authors:
    Matić, Mirko (69600)
    Journal: KGH
    Number: 3
    Year: 1991
    Pages: from 37 to 39
    Language: hrvatski

  14. Type of paper: Paper in journal

    Title: Power Systems and Electricity Generation Efficiency

    Authors:
    Matić, Mirko (69600)
    Journal: Energetika gospodarstvo ekologija etika
    Number: 4
    ISSN: 1330-0628
    Volume: 1
    Year: 1993
    Pages: from 42 to 43
    Language: hrvatski
    Summary: As proper decisions on economical justification of buildingparticular electric power generating systems could be made, it isnecessary to carry out a complete analysis of production cost.The lowest electricity production cost can be choice of a powersystem altough not the only one. Other factors can be :environmental effect, time of construction and location of apower system.

  15. Type of paper: Paper in journal

    Title: Relationship of hardness impact toughness towards the cooling time at simulation of a single pass welding

    Authors:
    Samardžić, Ivan (165270)
    Stoić, Antun
    Journal: Zavarivanje
    Number: 1
    ISSN: 0044-1902
    Volume: 33
    Year: 1993
    Pages: from 255 to 259
    Number of references: 5
    Language: hrvatski
    Summary: An investigation of relationship of hardness and impact toughnesstowards the t8/5 cooling time is described Testing has been madeon the samples subjected to the simulation of a single passwelding on a weld thermal cycle simulator "Smitweld TCS 1405".The t8/5 cooling time was varied within the 4 to 52 sec.range.Based on the experimentally determined values of hardnessand impact toughness, the HV=f(t8/5) and Kv=f(t8/5) curves havebeen plotted.
    Keywords: HSLA steel, weldability, t8/5 cooling time, hardness, impact toughness

  16. Type of paper: Paper in journal

    Title: Methods used for testing the susceptibility to cold cracking

    Authors:
    Belić, Anica (61542)
    Kralj, Slobodan
    Samardžić, Ivan (165270)
    Journal: Zavarivanje
    Number: 5
    ISSN: 0044-1902
    Year: 1992
    Pages: from 199 to 208
    Number of references: 100
    Language: hrvatski
    Summary: Methods used for testing the susceptibility to cold cracking hasbeen described. The survey has been made separately foranalytical and experimental ones. The experimental method areclassified into three groups, i.e. welding with self-constraint,with external constraint and simulation of the welding cycle inspecial devices. Based on the reference search, a frequency ofuse of each method had been given. Also, approximative costs oftesting for several method are given.
    Keywords: weldability, cold cracks, testing methods, C-equivalent

  17. Type of paper: Paper in journal

    Title: Reliability of pressure vessels containing aggressive media

    Authors:
    Lukačević, Zvonimir (30953)
    Journal: Zaštita materijala
    Number: 1
    ISSN: 1330-0628
    Year: 1993
    Pages: from 48 to 49
    Language: hrvatski
    Summary: Appearance of cracks on pressure vessels operating in contactwith aggressive media has been described in literature anddiscussed at national and international meetings already since1954. Great dangers for people, property and bilogicalenvironment in case of failure of those vessels call for theimposition of supplementary quality requirements at all stages ofprocessing and utilization. A list of additional requirements forquality assurance and reliability is shown hereinafter.

  18. Type of paper: Paper in journal

    Title: Repair welding of pipes and sections of power generating equipment

    Authors:
    Lukačević, Zvonimir (30953)
    Orešković, Vlado (127975)
    Tunjić, Đuro
    Journal: Zavarivanje
    Number: 3
    ISSN: 0044-1902
    Year: 1992
    Pages: from 155 to 162
    Number of references: 8
    Language: hrvatski
    Summary: To perform a successful repair of damaged part, it is necessaryto locate damage, find its size and explain phenomenon resultingin given damage. Mechanisms and causes of failures by creep inpipes and sections of steam boilers are described. Also, methodsproviding a tool for assessment of failure and intensity ofdamage are analyzed. Some criteria in making a decision whetherthe damaged part should be repaired by welding or replaced by anew one are suggested, together with procedures in repair ofpipes and boiler sections by welding.
    Keywords: creep, revitalization, steam boilers, in-service-monitoring, welding

  19. Type of paper: Paper in journal

    Title: From a symmetrist point of view (Algebraic systems of symmetrist logics)

    Authors:
    Šeper, Kajetan (46444)
    Journal: Nuclear Engeneering and Design
    Number: 57
    Year: 1992
    Pages: from 332 to 333
    Language: engleski

  20. Type of paper: Paper in journal

    Title: A large knowledge-based system project of European power generation industry

    Authors:
    Jovanović, Aleksandar (176700)
    Maile, K.
    Journal: KGH
    ISSN: 0957-4174
    Volume: 5
    Year: 1992
    Pages: from 465 to 477
    Language: engleski

  21. Type of paper: Paper in journal

    Title: The hypertext based reference procedure used in expert system for life assessment of high temperature components

    Authors:
    Jovanović, Aleksandar (176700)
    De Witte, M
    Journal: EGH
    Number: 130
    ISSN: 0029-5493
    Year: 1991
    Pages: from 389 to 396
    Language: engleski

  22. Type of paper: Paper in journal

    Title: Fuzzy logic for the Management of Uncertainty

    Authors:
    Šeper, Kajetan (46444)
    Journal: Journal of Logic and Computation
    Year: 1992
    Pages: from 0 to 0
    Language: engleski

  23. Type of paper: Paper in journal

    Title: The First Laser-Beam Cutting in Slavonski Brod

    Authors:
    Lukačević, Zvonimir (30953)
    Milinović, Nedeljko
    Stoić, Antun
    Journal: EGE
    Number: 5
    ISSN: 1330-0628
    Volume: 2
    Year: 1994
    Pages: from 30 to 31
    Number of references: 5
    Language: hrvatski
    Summary: Material ant time efficiency is a basic conception of a modern production. Search for optimal utilization of resources has resulted in finding out various solutions in the concept of manufacture of metal workpiece. This paper presents a principle and possibilities of laser-beam cutting of materials and a comparison to the existing cutting technologies.

  24. Type of paper: Paper in journal

    Title: Frequency Analsis of Vibrations in Light Aircrafts with Piston Engines

    Authors:
    Hnatko, Emil (114811)
    Matejiček, Franjo (69056)
    Journal: Tehnički vjesnik
    Number: 3,4
    ISSN: 1330-3651
    Volume: 1
    Year: 1994
    Pages: from 3 to 15
    Number of references: 6
    Language: hrvatski
    Summary: Values of individual parameters of vibrations inside the light aireraft cockpit are not defined either by ICAO (International Civil Aviation Organisation) international standards, Anex 16 (1), or by regulations of Republic o Croatia. In order to define the values parameters, investigations, measurements and analysis have made into the obtained results of vibrations inside the cockpit of the Cessna 310 D, light piston engined aireraft. Vibration parameter values have been found for all standardized operational and flying regimes. Frequency analysis of the vibrations during these regimes has been carried out. The analysis show that there exist recurring vibrations of such frequencies the are harmful for the pilot's life.
    Keywords: Frequency analysis, Vibrations, aircraft, piston engine

  25. Type of paper: Paper in journal

    Title: Economical Parameters of Wind Turbines

    Authors:
    Matić, Mirko (69600)
    Journal: EGE
    Number: 6
    ISSN: 1330-0628
    Volume: 2
    Year: 1994
    Pages: from 98 to 99
    Number of references: 2
    Language: hrvatski
    Summary: Costs of electricity production from wind turbines must justify investment. The article presents how to calculate profitability of electric energy production in an ecologically clean wey - by means of wind.

  26. Type of paper: Paper in journal

    Title:

    Authors:
    Matić, Mirko (69600)
    Journal: EGE
    Number: 6
    ISSN: 1330-0628
    Volume: 2
    Year: 1994
    Pages: from 99 to 99
    Number of references: 2
    Language: hrvatski

  27. Type of paper: Paper in journal

    Title: Dependence of Stainless Steel Corrosion Rate on Heat Treatment Parameters

    Authors:
    Krumes, Dragomir (60515)
    Journal: EGE
    Number: 3,4
    ISSN: 1330-3651
    Volume: 1
    Year: 1994
    Pages: from 17 to 24
    Number of references: 7
    Language: hrvatski
    Summary: The paper exmines the alloying elements temperature and processing time influence upon corrosion resistance of austenite stainless steel. The expected corrosion process mechanism has been proves and it follows from the results that the influence of carbide sets along the austenite grain boundary is essential for the decrease of corrosion resistance of austenite steel ASTM A 240, type 316.
    Keywords: Stainless steel, corrosion rate, heat treatment parameters

  28. Type of paper: Paper in journal

    Title: Stress corrosion in the urea producing equipment

    Authors:
    Mateša, Branko (157552)
    Journal: Zavarivanje
    Number: 4-5
    ISSN: 0044-1902
    Volume: 36 1
    Year: 9934
    Pages: from 177 to 184
    Language: hrvatski
    Summary: Occurence of stress corrosion has been registred in the high pressure equipment used in fabrication of urea. Testing of high pressure NH3.carbamate condenser, as well as location and repair of damages, has been described. Also, recommendations regarding a proper process control has been suggested.
    Keywords: stress corrosion, high pressure NH3-carbamate conderser, testing, repair.

  29. Type of paper: Paper in journal

    Title: Nonstationary temperature fields at welding

    Authors:
    Samardžić, Ivan (165270)
    Galović, Antun
    Galović, Mato
    Journal: Zavarivanje
    Number: 6
    ISSN: 0044-1902
    Volume: 36
    Year: 1994
    Pages: from 211 to 217
    Number of references: 12
    Language: hrvatski
    Summary: Temperature field calculations at welding of short plates are presented in the paper. The heat sources are classifed and the heat saturation factors given for the nonstationary zones. The nonstationary zones are determined also experimentally by measuring the plate hardness along the welding line. A direct relationship between the calculated temperature field and the measured plate hardness in the nonstationary and quasistationary zones is shown.
    Keywords: temperature fields, non stationary corditions, welding

  30. Type of paper: Paper in journal

    Title: Certification in quality assurance

    Authors:
    Lukačević, Zvonimir (30953)
    Journal: EGE
    Number: 7
    ISSN: 1330-0628
    Volume: 2
    Year: 1994
    Pages: from 28 to 29
    Language: hrvatski
    Summary: This paper covers some actual data in the field of QA certification: training, auditing, consultant services and accreditation for certification. There is a strong interest in quality improvment world wide, the may be expressed in number of certificates for compliance with ISO 9000 standards series: 20000 in UK and only 3 in Croatia. How to improve the present situation in Croatia?
    Keywords: quality assurance, certification for quality, ISO 9000, EN 45000

  31. Type of paper: Paper in journal

    Title: Recommendations for reliable operation of pressure vessels exposed to aggressive media like ammmonia and sour gas

    Authors:
    Gnirrs, G.
    Hrivnak, I.
    Lukačević, Zvonimir (30953)
    Journal: Welding in the World
    Number: 3,4
    ISSN: 0043-2288
    Volume: 35
    Year: 1995
    Pages: from 71 to 82
    Number of references: 35
    Language: engleski

  32. Type of paper: Paper in journal

    Title:

    Authors:
    Gnirrs, G.
    Hrivnak, I.
    Lukačević, Zvonimir (30953)
    Journal: Welding in the World
    Number: 5,6
    ISSN: 0043-2288
    Volume: 35
    Year: 1995
    Pages: from 191 to 204
    Number of references: 35
    Language: Francuski

  33. Type of paper: Paper in journal

    Title:

    Authors:
    Matić, Mirko (69600)
    Journal: EGE
    Number: 7
    ISSN: 1330-0628
    Volume: 2
    Year: 1994
    Pages: from 17 to 17
    Language: hrvatski

  34. Type of paper: Paper in proceedings

    Title: Integration von wissensbasierten, Hypermedia-und konventionellen Software - Systemen fuer Ingenieursanwendungen

    Authors:
    Jovanović, Aleksandar (176700)
    Friemann, M.
    Helf, C.
    Arents, H.C.
    Proceedings title: 17 th MPA Seminar Stuttgart
    Language: engleski
    Place: Stuttgart, Germany
    Year: 1991
    Pages: from 0 to 0
    Meeting: 16.MPA - Seminar
    Held: from 10/10/91 to 10/11/91

  35. Type of paper: Paper in proceedings

    Title:

    Authors:
    Jovanović, Aleksandar (176700)
    Bernstein, W.
    Proceedings title: VDI-Werkstofftag
    Language: njemački
    Place: Berlin, Germany
    Year: 1992
    Pages: from 0 to 0
    Meeting: VDI - Werkstofftag
    Held: from 03/16/92 to 03/17/92

  36. Type of paper: Paper in proceedings

    Title: Joining of dissimilar steels with high density energy - explosion

    Authors:
    Matejiček, Franjo (69056)
    Editors
    Cebalo, Roko
    Proceedings title: 2. savjetovanje proizvodnog strojarstva CIM 93
    Language: hrvatski
    Place: Zagreb
    Year: 1993
    Pages: from 17 to 26
    Meeting: 2. savjetovanje proizvodnog strojarstva CIM 93
    Summary: In thid paper theoretical base of dissimilar steel joining withexplosion welding have been considered. In experimental part ofthe work testing results of the explosion cladded sheets(mechanical, technological and structural examonations) have beenshown. The experiments have been performed in order toinvestigate the technology of joining and its application atmanufactering high pressure equipment in process industry. Theresults of current investigations have been pointed out toapplicability of this procedure at pressure vesselsmanufactering.
    Keywords: joining, dissimilar steels, explosion , pressure vessels

  37. Type of paper: Paper in proceedings

    Title: The effect of the work parameters on the wear of protective coatings of screw presses in wegetable-oil straining

    Authors:
    Marušić, Vlatko
    Krumes, Dragomir (60515)
    Lukačević, Jadranka
    Editors
    Cebalo, Roko
    Proceedings title: 2. savjetovanje proizvodnog strojarstva CIM 93
    Language: hrvatski
    Place: Zagreb
    Year: 1993
    Pages: from 55 to 61
    Meeting: 2. savjetovanje proizvodnog strojarstva CIM 93
    Summary: Testing of imported and domestic spare parts was conducted onscrew presses of one of the European manufacturers. Originalcarbonitrired and domestic spare parts were mass loss tested inlaboratory conditions by simulating the screw press operation incontact with sunflower seeds. Higher resistance to wear ofcarbonitrired parts in relation to comented ones has been proved.It has been found that, apart from a kind of protective coating,the loss of mass was significantly affected by the proportion ofthe seed shells and that the velosity of relative motion does notto any extent affect the wear.
    Keywords: screw press, protective coating, work paramerters, wear

  38. Type of paper: Paper in proceedings

    Title: Tribological testing of austempered ductil iron

    Authors:
    Krumes, Dragomir (60515)
    Gaić, Nikola
    Kladarić, Ivica
    Lukačević, Jadranka
    Editors
    Cebalo, Roko
    Proceedings title: Suvremeni trendovi proizvodnog strojarstva
    Language: hrvatski
    Place: Zagreb
    Year: 1992
    Pages: from 45 to 52
    Meeting: Suvremeni trendovi proizvodnog strojarstva
    Summary: The influence of isothermal transformation of perlitic ductiliron on tribological properties was investigated. The results oftribological testing on adhesion and abrasion , wher testingpiecies of ductile iron have been in friction pair firstly withsteel plate and secindly with plate of ductil iron on bainitestructure is considerable higher than that of thermical untreatedductil iron. Tribological testing on wear abrasion show that abrasive wearresistance is mostly function of hardness ( strength) of specimenbeing in contact with abrasion material.
    Keywords: austempered ductil iron (ADI), abrasion, adhesion, tribological testing

  39. Type of paper: Paper in proceedings

    Title:

    Authors:
    Kozak, Dražan
    Matejiček, Franjo (69056)
    Editors
    Matejiček, Franjo (69056)
    Krumes, Dragomir (60515)
    Ivakić, Marija
    Proceedings title: Zbornik radva djelatnika Strojarskog fakulteta u 1991. godini
    Language: hrvatski
    Place: Slavonski Brod
    Year: 1991
    Pages: from 225 to 238

  40. Type of paper: Paper in proceedings

    Title:

    Authors:
    Matejiček, Franjo (69056)
    Editors
    Ružić, Dobroslav
    Proceedings title: Mehanika čvrstog i deformabilnog tela
    Language: hrvatski
    Place: Ohrid, Makedonija
    Year: 1990
    Pages: from 255 to 260
    Meeting: JDM 19. Jugoslavenski kongres teorije i primjene mehanike Ohrid
    Held: from 05/28/90 to 06/01/90

  41. Type of paper: Paper in proceedings

    Title:

    Authors:
    Matejiček, Franjo (69056)
    Editors
    Alfirević, Ivo
    Jecić, Stjepan
    Mičunović, Milan
    Ranković, Slavko
    Štok, Boris
    Muftić, Osman
    Proceedings title: Zbornik radova 7. Jugoslavenskog simpozija o plastičnosti
    Language: hrvatski
    Place: Pula
    Year: 1991
    Pages: from 157 to 162
    Meeting: 5th Int.Conf.on Creep of Materials

  42. Type of paper: Paper in proceedings

    Title: Quality control subsystem inprocess control

    Authors:
    Popović, Branko (130550)
    Pranić, Ante (194781)
    Lukačević, Zvonimir (30953)
    Editors
    Zelenović, Dragutin
    Proceedings title: Naučna konferencija IS'90 Zbornik radova
    Language: hrvatski
    Place: Novi Sad, Jugoslavija
    Year: 1990
    Pages: from 545 to 550
    Meeting: Naučna konferencija Industrijski sistemi-IS'90
    Held: from 06/21/90 to 06/23/90
    Summary: Quality control subsystem controls manufactoring.These text dealsabout process control and enables to choose suitable controlmethod among ten possible methods.The process control problemswill be discused, and the best solution will be recomended, onthe basis of data from manufactoring.

  43. Type of paper: Paper in proceedings

    Title: The choice of CNC control in the process of turning abstract

    Authors:
    Popović, Branko (130550)
    Pranić, Ante (194781)
    Lukačević, Zvonimir (30953)
    Editors
    Plačnik, Miroslav
    Proceedings title: MM'90
    Language: srpski
    Place: Novi Sad, Jugoslavija
    Year: 1990
    Pages: from 633 to 638
    Meeting: MMA'90 Novi Sad
    Held: from 09/25/90 to 09/27/90
    Summary: Comparing costs of CNC control to common control and other waysof CNC control, the choice of the best CNC control in process ofturning is done.These text deals about some results after testing in factory "Đuro Đaković" , Sl.Brod. These working systems havebeen used for testing: 1. CNC lathe TNA 480, 2. CNC lathe NDM25/150, 3. Universal Lathe D-480. The same working piece has beentreated in all testings.

  44. Type of paper: Paper in proceedings

    Title: Flexible manufactoring systems in education

    Authors:
    Popović, Branko (130550)
    Župnjanin, R.
    Pranić, Ante (194781)
    Editors
    Plačnik, Miroslav
    Proceedings title: MMA '90
    Language: srpski
    Place: Novi Sad, Jugoslavija
    Year: 1990
    Pages: from 639 to 644
    Meeting: MMA'90 Novi Sad
    Held: from 09/25/90 to 09/27/90
    Summary: Flexible manufacturing systems are new step in the industrialrevolution therefore young people should be educated to usefuture technologies. These text deals about experiences in usingFMS at the Polytechnik academy at Belgrade . EMCO FMS has beenused. That system is useful in education only, and itsmanufacturing possibilities are Limited.

  45. Type of paper: Paper in proceedings

    Title: Coordinate measuring machine in process control

    Authors:
    Popović, Branko (130550)
    Lukačević, Zvonimir (30953)
    Stanić, Perica
    Proceedings title: TU Wien
    Language: engleski
    Place: Wien, Austria
    Year: 1990
    Pages: from 0 to 0

  46. Type of paper: Paper in proceedings

    Title: System for computer aided steel selection

    Authors:
    Santić, Ratimir
    Krumes, Dragomir (60515)
    Ivković, Zvonimir (127852)
    Editors
    Kostelić, Aurel
    Hubka, A.
    Proceedings title: Proceedings of the 1990 Internatinal conference on engineering design ICED 90
    Language: engleski
    Place: Dubrovnik
    Year: 1990
    ISBN/ISSN: 385693023
    Pages: from 1307 to 1311
    Meeting: International conference on engineering design ICED
    Held: from 08/28/90 to 08/31/90
    Summary: A fast and efficient system for Personal Computer aided steelselection was developed. The selection is performed on the basis of general and particularproperies of steel. The logic applied for selection is the one normally used withoutthe aid of computer. Individual properties data are stored in files and datebases. The program enables access to these files and selection of steelfor user specifikation as well as browsing through the data forthe selected steel sorts. Full interaction between PC and the user was established, whichenables quick retrieval and implementation of any program module.

  47. Type of paper: Paper in proceedings

    Title: Research into the influence of isothermal tempering on mechanical properties of perlitic ductile iron

    Authors:
    Krumes, Dragomir (60515)
    Kladarić, Ivica
    Marušić, Vlatko
    Proceedings title: Zbornik radova "Nove tehnologije toplinske obrade metala"
    Language: hrvatski
    Place: Zagreb
    Year: 1990
    Pages: from 35 to 44
    Meeting: Toplinska obrada metala
    Summary: The influence of Austempered ductile iron on the structure ofupper and lower bainite was investigated. By isothermaltransformation of perlitic ductile iron it is possible toincrease mechanical properties : hardness HV, strength Rm, Rp0,2,elongation A, by keeping the value of toughness KV. The investigation of fracture toughness KIC showed thatisothermal tempering considerably influences increase of fracturetoughness thus decreasing the danger of appearance of brittlefracture.

  48. Type of paper: Paper in proceedings

    Title:

    Authors:
    Ergić, Todor (61426)
    Proceedings title: JDM 19. Jugoslovenski kongres teorijske i primjenjene mehanike
    Language: hrvatski
    Place: Ohrid, Makedonija
    Year: 1990
    Pages: from 99 to 104
    Meeting: JDM 19. Jugoslavenski kongres teorije i primjene mehanike Ohrid
    Held: from 05/28/90 to 06/01/90

  49. Type of paper: Paper in proceedings

    Title:

    Authors:
    Ergić, Todor (61426)
    Editors
    Matejiček, Franjo (69056)
    Krumes, Dragomir (60515)
    Ivakić, Marija
    Proceedings title: Zbornik radova djelatnika Strojarskog fakulteta u 1991 godini
    Language: hrvatski
    Place: Slavonski Brod
    Year: 1992
    Pages: from 175 to 186

  50. Type of paper: Paper in proceedings

    Title: Overhaul and repair of stripper unit of CPS Plant - molve

    Authors:
    Despotović, Božo (10295)
    Stanišić, Lidija
    Ivandić, Mato
    Editors
    Grubić, Kajo
    Proceedings title: Međunarodno savjetovanje Materijali i zavarivanje u naftnim i petrokemijskim pos
    Language: hrvatski
    Place: Sisak
    Year: 1992
    Pages: from 171 to 180
    Meeting: Savjetovanje Materijali i zavarivanje u naftnim i petrokemijskim postrojenjima
    Held: from 11/19/92 to 11/20/92
    Summary: Approach to overhaul, testing and repair of stripper unit exposedto stress corrosion during the operation is repoprted. A survey of results of testing gathered during past six is given. Cracks are characteristic defects, appearing in welded zones.
    Keywords: stripper unit, checking and repair, stress corrosion

  51. Type of paper: Paper in proceedings

    Title: Problems encoundered in use catalytic pipes of process furnaces

    Authors:
    Matejiček, Franjo (69056)
    Editors
    Grubić, Kajo
    Proceedings title: Međunarodno savjetovanje Materijali i zavarivanje u naftnim i petrokemijskim pos
    Language: hrvatski
    Place: Zagreb
    Year: 1992
    Pages: from 243 to 257
    Meeting: Savjetovanje Materijali i zavarivanje u naftnim i petrokemijskim postrojenjima
    Held: from 11/19/92 to 11/20/92
    Summary: Problems encountered during the use, testing and repair bywelding of catalytic pipes in process furnaces are reported.Certain types of damages on catalytic pipes, appearing at hightemperature operation, which significantly shorten the servicelife of whole unit ,are described. Some suggestions for correctcontrol of the process are given, together with parameters whichaffects life span of a pipe. Also, recommendations for aappropriate selection of materials for high temperature serviceare given.
    Keywords: catalytic pipes, use , damage and repair

  52. Type of paper: Paper in proceedings

    Title: Quality assurance at design, fabrication and operation of high pressure heat exchangers

    Authors:
    Matejiček, Franjo (69056)
    Petrović, Stojadin
    Lernatić, Zvonimir
    Editors
    Grubić, Kajo
    Proceedings title: Savjetovanje Materijali i zavarivanje u naftnim i petrokemijskim postrojenjima
    Language: hrvatski
    Place: Zagreb
    Year: 1992
    Pages: from 329 to 341
    Meeting: Savjetovanje Materijali i zavarivanje u naftnim i petrokemijskim postrojenjima
    Held: from 11/19/92 to 11/20/92
    Summary: A survey of activities contained in a system of quality assuranceat fabrication of high pressure exchangers in a cooling circuitof ammonia production line is given. Special concern has beengiven to activities related to explosion cladding and welding oftubes to tubewall.
    Keywords: quality assurance , high pressure exchanger, explosion cladding, tube to tubewall welding

  53. Type of paper: Paper in proceedings

    Title:

    Authors:
    Matejiček, Franjo (69056)
    Editors
    Cebalo, Roko
    Proceedings title: Zbornik radova "Suvremeni trendovi proizvodnog strojarstva"
    Language: hrvatski
    Place: Zagreb
    Year: 1991
    ISBN/ISSN: 239250
    Pages: from 0 to 0

  54. Type of paper: Paper in proceedings

    Title: technology of localized repair by welding

    Authors:
    Lukačević, Zvonimir (30953)
    Samardžić, Ivan (165270)
    Editors
    Grubić, Kajo
    Proceedings title: Materijali i zavarivanje u naftnim i petrokemijskim postrojenjima
    Language: hrvatski
    Place: Sisak
    Year: 1992
    Pages: from 161 to 170
    Meeting: Materijali i zavarivanje u naftnim i petrokemijskim postrojenjima
    Held: from 11/19/92 to 11/20/92
    Summary: A general approach to repair-revitalization of pressure vesselsis discussed. Specific steps of procedure of repair have beenconsidered, being inevitable condition of a successful repair.Considering the fact that repairs are made applying short welds,some problems related to stability of temperature field atwelding are discussed. A different approach is suggested forexecution of short weld runs, because there are significantchanges compared to case of long ones.
    Keywords: repair welding, pressure vessels, HSLA steel

  55. Type of paper: Paper in proceedings

    Title: Quality analysis in producing constructions machinery items

    Authors:
    Samardžić, Ivan (165270)
    Stanić, Perica
    Maglić, Leon
    Proceedings title: CIM '93
    Language: hrvatski
    Place: Zagreb
    Year: 1993
    Pages: from 61 to 68
    Meeting: 2. savjetovanje proizvodnog strojarstva CIM 93
    Summary: Results of quality analysis in producting construction machineryitems which cover various technologies are given in this paper.The most frequent mistakes in producting are shown. That mistakescould be avoid by efficiency organisation of production andcontrol activities, by lower total production costs and achievedrequested product quality.
    Keywords: Quality analysis, Construction machinery

  56. Type of paper: Paper in proceedings

    Title: Application of finite element method to calculation of strain and elastic after-effect in axial symmetric plate bending

    Authors:
    Grizelj, Branko (18873)
    Editors
    Cebalo, Roko
    Proceedings title: CIM '93
    Language: hrvatski
    Place: Zagreb
    Year: 1993
    Pages: from 17 to 24
    Summary: metoda konačnih elemenata, pomak, naprezanje, elastično vraćanje
    Keywords: finite element method, displacement, stress, elastic after effect

  57. Type of paper: Paper in proceedings

    Title: Application of finite element method in plate bending

    Authors:
    Grizelj, Branko (18873)
    Editors
    Cebalo, Roko
    Proceedings title: CIM '93
    Language: hrvatski
    Place: Zagreb
    Year: 1993
    Pages: from 9 to 16
    Meeting: 2. savjetovanje proizvodnog strojarstva CIM 93
    Summary: The finite element method system consists of there parts:preprocessor, main program and post processor. Its exactnessdepends on input data (pretprocessor) and particulariy onstress-strain curve in reshaping nest generating and boundaryconditions.
    Keywords: finite element method, plate bending, input data

  58. Type of paper: Paper in proceedings

    Title: Influence of welding parameters on weld hardness

    Authors:
    Samardžić, Ivan (165270)
    Despotović, Božo
    Editors
    Cebalo, Roko
    Proceedings title: CIM '93
    Language: hrvatski
    Place: Zagreb
    Year: 1993
    Pages: from 1 to 8
    Meeting: 2. savjetovanje proizvodnog strojarstva CIM 93
    Summary: In this paper is given influence of welding parameters onhardness in welded joint. Microalloyed steel Nioval 50 isselected as a base material, and electrode EVB 2,5 Ni as a filler material. Increased hardness can cause more troubles, forinstance crack appearing during fabrication, stress corrosioncracking (if welded joint is exposed to aggressive medium inservice and if exist high tensile strength level) etc.
    Keywords: welding parameters, hardness, microalloyed steels

  59. Type of paper: Paper in proceedings

    Title: Investigation of the effect of parameters boriding on structure, hardness, and wear of steel

    Authors:
    Krumes, Dragomir (60515)
    Marković, Radojka (81226)
    Kladarić, Ivica
    Editors
    Cebalo, Roko
    Proceedings title: CIM '93
    Language: hrvatski
    Place: Zagreb
    Year: 1993
    Pages: from 47 to 54
    Meeting: 2. savjetovanje proizvodnog strojarstva CIM 93
    Summary: The effect of heat treatment-boriding parameters on hardness andstructure of carbon and alloy stells has been investigated in thework. In addition, resistance to wear by abrasion of the boridlayers obtained (Fe2B and FeB + Fe2B) has also been tested.
    Keywords: boriding, hardness, structure

  60. Type of paper: Paper in proceedings

    Title: Testing the quantity of developed gasin in mould and core mixtures improved by geogr fischer method

    Authors:
    Budić, Ivan (162480)
    Bonačić-Mandić, Zoran
    Editors
    Cebalo, Roko
    Proceedings title: CIM '93
    Language: hrvatski
    Place: Zagreb
    Year: 1993
    Pages: from 49 to 56
    Meeting: 2. savjetovanje proizvodnog strojarstva CIM 93
    Summary: Testing quantity of developed gas with the classical GF methodhas many deficiencies in view of accuracy of measurement andpresentation of obtained results. the classification of castingbinders developed on the basis of that is not reliable, becausethe gas characteristic of the core (the maximum quanty of gas)cannot be accepted as the universal measure for theclassification of casting binders. Changes in the standard GFinstruments have been described in this work. Testing of thequanitity of developed gas for several kinds of mixtures has beendone with modified instruments. The new classification of castingbinders has been suggested. That classification has taken intoconsideration the produced pressure and the speed in which gasdevelopes.
    Keywords: modul mixture, core mixture, the quantity of gas, porosity

  61. Type of paper: Paper in proceedings

    Title: The use of different granulation of silica sand for core making

    Authors:
    Beslić, Milan
    Budić, Ivan (162480)
    Editors
    Cebalo, Roko
    Proceedings title: CIM '93
    Language: hrvatski
    Place: Zagreb
    Year: 1993
    Pages: from 57 to 61
    Meeting: 2. savjetovanje proizvodnog strojarstva CIM 93
    Summary: Core making is one of siginificant phases in the process ofcolumn radiators and boiler elements. The used silica sandsignificanthly influences cast quality. The shape and the size ofsand grains determine quantity of binder and other additives andcondition design of tools for core making. Different designs oftools, technological and economic analysis for three differentcore mixturess are presented in this paper.
    Keywords: silica sand, binder, cast, tools

  62. Type of paper: Paper in proceedings

    Title: Relatoinship between welding parameters at welding experimental plate of HSLA steel Nioval 50 by electrode EVB 50

    Authors:
    Samardžić, Ivan (165270)
    Editors
    Cebalo, Roko
    Proceedings title: Suvremeni trendovi proizvodnog strojarstva
    Language: hrvatski
    Place: Zagreb
    Year: 1992
    Pages: from 57 to 64
    Meeting: 2. savjetovanje proizvodnog strojarstva CIM 93
    Summary: It was expressed a relationship between welding parameters atexperimental welding plate of HSLA steel Nioval 50 by regressionanalyse. Expresion are applicable in Technology and QualityControl units inside determinated limits.
    Keywords: MMA welding, welding parameters, HSLA steels, regression analyse

  63. Type of paper: Paper in proceedings

    Title: Revitalization of components in oil and petrochemical plants applying expert systems

    Authors:
    Lukačević, Zvonimir (30953)
    Antulov, Darko
    Gajzler, Zdenko
    Editors
    Grubić, Kajo
    Proceedings title: Materijali i zavarivanje u naftnim i petrokemijskim postrojenjima
    Language: hrvatski
    Place: Sisak
    Year: 1992
    Pages: from 285 to 294
    Meeting: Materijali i zavarivanje u naftnim i petrokemijskim postrojenjima
    Held: from 11/19/92 to 11/20/92
    Summary: Based on the experience of many years in investigating thecauses and types of failures in damaged vessels and piping in oilrefineries and storage tanks, a methodology of assessing actualcondition of a given component, i. e. its reliability andassessment of possible enlarging of its service life, is workedout. In order to improve the efficiency of solving therevitalization problems, use of expert systems is suggested.
    Keywords: revitalization, pressure vessels, expert system

  64. Type of paper: Paper in proceedings

    Title: Development of Quality control system

    Authors:
    Popović, Branko (130550)
    Maglić, Leon
    Pranić, Ante
    Editors
    Gornik, Boris
    Proceedings title: Budući razvoj organizacije
    Language: hrvatski
    Place: Karlovac
    Year: 1991
    Pages: from 69 to 77
    Meeting: IV memorijal "Aleksandar Đurašević"
    Held: from 05/22/91 to 05/24/91

  65. Type of paper: Paper in proceedings

    Title: Flexible manufacturing systems in use

    Authors:
    Popović, Branko (130550)
    Maglić, Leon
    Jurić, Miroslav (155741)
    Proceedings title: Organizacija poslovno proizvodnih sustava
    Language: hrvatski
    Place: Sarajevo, Bosna i Hercegovina
    Year: 1991
    Pages: from 0 to 0
    Meeting: Naučno stručni skup Organizacija poslovno proizvodnih sistema
    Summary: Flexible manufacturing systems (FMS) are new step in theindustrial revolution, therefore young people should be educatedto use future technologies. These text deals about education andFMS-in-use problems based upon experiences in using EMCO system.
    Keywords: FMS, education, application

  66. Type of paper: Paper in proceedings

    Title: Cost determing for product Quality control

    Authors:
    Popović, Branko (130550)
    Maglić, Leon
    Proceedings title: XIX Jugoslavensko savjetovanje o kvaliteti
    Language: hrvatski
    Place: Sarajevo, Bosna i Hercegovina
    Year: 1991
    Pages: from 0 to 0
    Meeting: XIX Jugoslavensko savjetovanje o kvaliteti

  67. Type of paper: Paper in proceedings

    Title: Failure analysis and prevention of Weldments

    Authors:
    Lukačević, Zvonimir (30953)
    Proceedings title: JOM-6
    Language: engleski
    Place: Helsingor, Denmark
    Year: 1993
    Pages: from 587 to 600
    Meeting: International conference on the joining of materials
    Held: from 04/05/93 to 04/07/93
    Summary: Avoidance of possible failure consequences to humans, propertyand environment is a main engineering task. Common failure modesand causes are considered. Failures are influenced bydeficiencies in material selection and in material quality,deficiences in fabrication and by improper service conditions.General practice in failure analysis both analytical -theoretical and practical "in situ" and laboratory investigationmethods are listed. QA and Reliability assurance programmes,manuals and systems are ponted out as the need to assure weldmentreliability and safety for public. Some Failure study examplesare given.

  68. Type of paper: Paper in proceedings

    Title:

    Authors:
    Krumes, Dragomir (60515)
    Kladarić, Ivica
    Marković, Radojka (81226)
    Proceedings title: Tribologija u agroindustrijskom komoleksu
    Language: hrvatski
    Place: Osijek
    Year: 1993
    Pages: from 0 to 0
    Meeting: Tribologija u agroindustrijskom kompleksu
    Held: from 09/23/93
    Summary: The influence of isothermal transformation of perlitic ductiliron (ADI-Austempered ductil iron) on tribological properties wasinvestigated. The resultats of tribological testing on adhesionand abrasion, where test pieces of ductil iron have been infriction pair firstly with steel plate and secondly with plate ofductil iron showed that wear resistance of austempered ductiliron on bainite structure is considerable higher iron on ofthermical untreated ductil iron.

  69. Type of paper: Paper in proceedings

    Title:

    Authors:
    Vlatko, Marušić
    Krumes, Dragomir (60515)
    Kladarić, Ivica
    Marković, Radojka (81226)
    Hnatko, Emil (114811)
    Lukačević, Jadranka
    Proceedings title: Tribologija u agroindustrijskom kompleksu
    Place: Osijek
    Year: 1993
    Pages: from 0 to 0
    Meeting: Tribologija u agroindustrijskom kompleksu
    Held: from 09/23/93
    Summary: Von drei grossen europeischen Herstellern der Schneckenpressenvom Pflanzenoel gibt es einen, der die Arbeitsteile die einenstarken Abnutzungsgrad haben mit thermodiffusischem Schutzbelagliefert. Nach der Abnutzung in der Exploatation wurden die Musterder origi-nelen Importteile und inlandischer Herkunft gesammelt.Durch die Analyse wurde festgestellt, dass die originelen Teilemit Karbonitrirten Schutzbelag bezueglich der inlandischenEinsatzgehaerteten Teile, eine grossere Oelsamenmenge bearbeitethaben bis Austausch und dass dem Nutzungsgrad meistens dieFlaeche der Gewindestirnspitze der Segmente und Rande derMesserarbeitsflaechen des Korbelags ausgesetzt werden und dassdas Kriterium der unbenutzlichen kritischen Abnutzung der Teilenicht gleichmaessig definiert wird.

  70. Type of paper: Paper in proceedings

    Title: The effect of heat treatment on mechanical properties of seamless gas bottles

    Authors:
    Krumes, Dragomir (60515)
    Gaić, Nikola
    Bošković, Niko
    Lazarević, Marko (61033)
    Proceedings title: Toplinska obrada metala
    Language: hrvatski
    Place: Zagreb
    Year: 1992
    Pages: from 0 to 0
    Meeting: Toplinska obrada metala
    Held: from 06/17/92
    Summary: The aim of this work was to study the influence of heat treatmentparameters on mechanical properties of the steel Č8380 being usedin making gas bottles. By tempering on temperatures 650 oC for 45and 90 minutes, respectively, the influence of these parameterson longitudinal and transversal notch impact toughness, hardness,tensile strength and yield strength was evaluated. The gasbottles were pressurised to bursting.
    Keywords: seamless gas bottle, heat treatment, mechanical properties

  71. Type of paper: Paper in proceedings

    Title: Influence of annealing on the fatique strenght of welded microalloyed steels

    Authors:
    Lazarević, Marko (61033)
    Krumes, Dragomir (60515)
    Lukačević, Jadranka
    Proceedings title: Toplinska obrada metala
    Language: hrvatski
    Place: Zagreb
    Year: 1992
    Pages: from 0 to 0
    Meeting: Toplinska obrada metala
    Held: from 06/17/92
    Summary: The influence of annealing for releasing of the residual stresseson the fatique strenght of welded joints mikroalloyed steelNIOVAL 50 has been studied. The annealing was performed at thereetemperatures wich cover the basic area being recommended for suchkind of treatment of welded joints microalloyed steels. Theresults show that properties of welded joints decrease byannealing.

  72. Type of paper: Paper in proceedings

    Title: Determination of deformations at bending of duble-curved plates

    Editors
    Grizelj, Branko (18873)
    Proceedings title: Suvremeni trendovi proizvodnog strojarstva
    Language: hrvatski
    Place: Zagreb
    Year: 1992
    Pages: from 49 to 56
    Meeting: 2. savjetovanje proizvodnog strojarstva CIM 93
    Summary: Deformations must be determined for the sake of determination ofstress and deformation rate ratio. Deformations are beingdetermined by introduction of p=r/r* ration. Ratio of the fiberradius r and the value r* is being determined by measurement ofdeterminations and radius at lateral surface of the bending test.
    Keywords: Bending of doublecurved plates, deformations

  73. Type of paper: Paper in proceedings

    Title: Das giessen derradiatoren mit der formmaschine disamatic

    Authors:
    Budić, Ivan (162480)
    Editors
    Budić, Ivan (162480)
    Cebalo, Roko
    Proceedings title: Suvremeni trendovi proizvodnog strojarstva
    Language: hrvatski
    Place: Zagreb
    Year: 1992
    Pages: from 23 to 28
    Meeting: 2. savjetovanje proizvodnog strojarstva CIM 93
    Summary: Die Charakteristik der Formaschinen DISAMATIC ist die Herstellungder Formen ohne Formrahmen, welche sich in unuterbrochlicherReiche aneinanderfuegen, und welche damit senkrechteFormverteilung beanspruchen. Nach der Evidenz der FirmaDISA-Kopenhagen ueber dem Produktions zustand der bisherhergestelten Formanlagen, geht die Tatsache hervor, dass niemandmit dieser Formmaschinen die Radiatoren produziert. Trotzdemdieser Informationen, wegen sehr hocher Produktionsleistung derFormaschinen DISAMATIC, in der Firma "Plamen" Slavonska Požega,die Herstellung der Radiatorengliedern Typ "Požega" eingeleitetist.
    Keywords: Entgasung, Entlueftung, Eingussystem

  74. Type of paper: Paper in proceedings

    Title: Reflection of austempering on mechanical properties of ductil iron NL 700

    Authors:
    Krumes, Dragomir (60515)
    Matejiček, Franjo
    Lazarević, Marko (61033)
    Kladarić, Ivica
    Editors
    Cebalo, Roko
    Proceedings title: Suvremeni trendovi proizvodnog strojarstva
    Language: hrvatski
    Place: Zagreb
    Year: 1992
    Pages: from 37 to 44
    Meeting: 2. savjetovanje proizvodnog strojarstva CIM 93
    Summary: The influence of isothermal transformation of ductil iron NL700on structure of upper and lower bainite was investigated. Byisothermal tempering of perlitic ductil iron it is possible toincrease mechanical properties: hardness HV, strength Rm, Rp,o,2,elongation A, by keeping the value of toughness KV. Theinvestigation of fracture toughness KIc showed that isothermaltempering considerabli influences increase of racture toughnesswhat decrease the danger of appearance of brittle fracture.
    Keywords: Austemered ductil iron (ADI), Mechanical properties, Fracture toughness

  75. Type of paper: Paper in proceedings

    Title:

    Authors:
    Lukačević, Zvonimir (30953)
    Proceedings title: IIW/IIS 44th Annual assembly in the Hague
    Language: engleski
    Place: Hague, Netherland
    Year: 1991
    Pages: from 0 to 0
    Meeting: IIW/IIS 44th Annual assembly in the Hague
    Summary: An applicationo of the same QA requirements for mild steel andfor HSS weldments is not correct, especially for those weldmentsexposed to a hostile environment service. The paper discusses and proposes some additional QA/QCrequirements which are missing or not properly defined innational and international codes and standards, and couldcontribute considerably to a more reliable operation of HSSwelded pressure vessels. The altention is directed to avoidanceof fabrication, hydrostatic and inservice cracking. The large HSSspherical liquid gas storage tanks, regarding heavy consequencesto humans, propriety and environment in a case of a criticalfailure, have to be treated from the QA point of view, similar tonuclear components

  76. Type of paper: Paper in proceedings

    Title:

    Authors:
    Lukačević, Zvonimir (30953)
    Proceedings title: Kvaliteta, ekologija, ekonomija
    Language: hrvatski
    Place: Brioni
    Year: 1990
    Pages: from 12 to 16
    Meeting: Hrvatsko društvo za KBR

  77. Type of paper: Paper in proceedings

    Title: Knowledge based system (ESR) assisted assessment of the remaining life time of power plant components predicted by standards

    Authors:
    Jovanović, Aleksandar (176700)
    Maile, K.
    Kautz, H.R.
    De Witte, M
    Proceedings title: 16.MPA-Seminar
    Language: njemački
    Place: Stuttgart, Germany
    Year: 1990
    Pages: from 181 to 1820
    Meeting: 16.MPA - Seminar

  78. Type of paper: Paper in proceedings

    Title: Practical treatment of uncertainties appearing in acquisition of knowldge for knowledge based systems in structural engineering

    Authors:
    Jovanović, Aleksandar (176700)
    Proceedings title: 1 st Int.Symposium on Uncertainty Modeling and Analysis (ISUMA '90)
    Language: engleski
    Year: 1990
    Pages: from 325 to 330
    Meeting: ISUMA '90
    Summary: Uncertainties appearing in, or knowledge acquisition haveappcared as one of major problems in development of knowledgebased systems (KBS) applied in the field of structuralengineering at MPA Stuttgart, General theoretical concepts haveoften to be modified and/or combined with the ad hoc developedsolutionsin order to solve these problems. This has been provedby the results of the recent MPA inquiry which are presented inthe paper (the inquiry involved over 40 engineers, expressingtheir understanding of linguistic descriptors of engineeringterms and uncertainty estimators used in KBSs).

  79. Type of paper: Paper in proceedings

    Title: Revitalisation of mechanical components supported by expert systems

    Authors:
    Lukačević, Zvonimir (30953)
    Gajzler, Zdenko
    Editors
    Šurina, Tugomir
    Proceedings title: BIAM '92
    Language: hrvatski
    Place: Zagreb
    Year: 1992
    ISBN/ISSN: 86-81571-12-5
    Pages: from 1 to 7
    Meeting: Savjetovanje Materijali i zavarivanje u naftnim i petrokemijskim postrojenjima
    Held: from 06/16/92 to 06/17/92
    Summary: The paper discusses need, approach and methodology of performingrevitalisation of mechanical components and systems.Revitalisation covers repair or replacement of damaged parts. Thepurpose of revitalisation is a component remaining life extensionand sometimes some modifications are being made to improvereliability and to extend the remaining component life inrelation to the original design. The work on the revitalisationproject is of special importance because of war destruction inCroatia where there are requirements for a quick repair of wardamaged industrial plants and infrastructure. Revitalisation isan actual task in the worid because it is simultaneously possibleto solve ecological problems and energy, material, time and moneysavings. Instead of building new components or systems, using anadequate methodology, it is possible to extend the system lifeconsiderably. The revitalisation procedure is more complex than afabrication of a component. Diagnostic procedure as arevitalisation preparation phase, revitalisation performance andthe final quality control is being described. A revitalisationexpert system development is of great importance to improve therevilisation efficiency. A simple comercially available shell forPC is proposed with hypermedium software for integration of thesystem structure.

  80. Type of paper: Paper in proceedings

    Title:

    Authors:
    Grizelj, Branko (18873)
    Editors
    Šurina, Tugomir
    Proceedings title: BIAM '92
    Language: hrvatski
    Place: Zagreb
    Year: 1992
    ISBN/ISSN: 86-81571-12-5
    Pages: from 40 to 45
    Held: from 06/16/92 to 06/17/92
    Summary: Kaltverformen der Segment blechen wird am hidraulische Preschemit der Werkzeug verricht.Bei der Kaltverformung wird am demBlech die Faltenbildung bekommen wenn die Krummungsrdius zu kleinist und die Blechbreite zu gross ist. Bei dem Blech mit derFaltenbildungen wurden die Proben moglichst genau auf die Faltengelgt um die Beeinflussung auf den Werkstoffeigenschaften zubestimmen. Die bekommene Ergebnisse zeigen dass die erheblichezeigen dass die erhebliche Andrerunge Zugfestigkeit Rm,Streckgrenze Re, dehnung A5 und Kerbschlagzahigkeit bekommen imVerhaltnis auf der stelle wo nicht die Faltenbildungen sind.

  81. Type of paper: Paper in proceedings

    Title:

    Authors:
    Lazarević, Marko (61033)
    Editors
    Matejiček, Franjo
    Krumes, Dragomir (60515)
    Ivakić, Marija (140562)
    Proceedings title: Zbornik radova djelatnika Strojarskog fakulteta u 1991. godini
    Place: Slavonski Brod
    Year: 1991
    Pages: from 71 to 80

  82. Type of paper: Paper in proceedings

    Title:

    Authors:
    Grizelj, Branko (18873)
    Editors
    Matejiček, Franjo
    Krumes, Dragomir (60515)
    Ivakić, Marija (140562)
    Proceedings title: Zbornik radova proizvodnog strojarstva
    Language: hrvatski
    Place: Zagreb
    Year: 1992
    Pages: from 49 to 56
    Meeting: 2. savjetovanje proizvodnog strojarstva CIM 93

  83. Type of paper: Paper in proceedings

    Title:

    Authors:
    Krumes, Dragomir (60515)
    Marković, Radojka (81226)
    Editors
    Matejiček, Franjo
    Krumes, Dragomir (60515)
    Ivakić, Marija (140562)
    Proceedings title: Zbornik radova djelatnika Strojarskog fakulteta l991. godine
    Language: hrvatski
    Place: Slavonski Brod
    Year: 1991
    Pages: from 43 to 53

  84. Type of paper: Paper in proceedings

    Title: In-service inspection of HSS storage tranks

    Authors:
    Lukačević, Zvonimir (30953)
    Jovanović, Aleksandar (176700)
    Kozak, Dražan
    Editors
    Matejiček, Franjo
    Krumes, Dragomir (60515)
    Ivakić, Marija (140562)
    Proceedings title: Zbornik radova djelatnika Strojarskog fakultet 1991.godine
    Language: engleski
    Place: Slavonski Brod
    Year: 1991
    Pages: from 369 to 374
    Summary: The paper deals with the problem of detection of in-servicecrackingin high strength steel (HSS) storage tanks containingaggressive meida. Experience gained in Yugoslavia in the area ofnon-destructive examination (NDE) of ammonia rail tanks and LPGstorage tanks is presented. The statistical data are used fordemonstration of a methodology for the detection probability andfor the tanke reliability assesment based on the fracturemechanics approach.
    Keywords: High strength steel (HSS), NDE, reliability,quality assurance (QA), pressure vessell, cracking

  85. Type of paper: Paper in proceedings

    Title: QA Reguirements for pressure vessel cracking avoidance

    Authors:
    Lukačević, Zvonimir (30953)
    Editors
    Matejiček, Franjo
    Krumes, Dragomir (60515)
    Ivakić, Marija (140562)
    Proceedings title: Zbornik radova djelatnika strojarskog fakulteta 1991.godine
    Language: engleski
    Place: Slavonski Brod
    Year: 1991
    Pages: from 359 to 367
    Meeting: Slavonski Brod

  86. Type of paper: Paper in proceedings

    Title: Hibrid knowledge-based and hypermedia systems for engineering applications

    Authors:
    Jovanović, Aleksandar (176700)
    Bogaerts, W
    Proceedings title: Avigon '91 Conference Expert System and their Applications
    Language: engleski
    Place: Avignon, Njemačka
    Year: 1991
    Pages: from 0 to 0
    Held: from 05/27/91 to 05/31/91

  87. Type of paper: Paper in proceedings

    Title: An integrated knowledge-based system for

    Authors:
    Jovanović, Aleksandar (176700)
    Maile, K.
    Proceedings title: Conference Expert System and their Applications
    Language: engleski
    Place: Avignon, Njemačka
    Year: 1991
    Pages: from 0 to 0
    Held: from 05/27/91 to 05/31/91

  88. Type of paper: Paper in proceedings

    Title: Application of expert system for structural integrity analysis of cracked components

    Authors:
    Jovanović, Aleksandar (176700)
    Proceedings title: Proc.of the 6th Summer Schol on Fracture Mechanics (IFMASS)
    Place: Vrdnik, Njemačka
    Year: 1991
    Pages: from 0 to 0

  89. Type of paper: Paper in proceedings

    Title: "On-line" welding parameters monitoring

    Authors:
    Antulov, Darko
    Lukačević, Zvonimir (30953)
    Samardžić, Ivan (165270)
    Kolakovski, Dražen
    Editors
    Cebalo, Roko
    Proceedings title: CIM '93
    Language: hrvatski
    Place: Zagreb
    Year: 1993
    Pages: from 27 to 35
    Meeting: 2. savjetovanje proizvodnog strojarstva CIM 93
    Summary: The paper describes development of an electronic device tomonitor welding parameters. This monitor is capable to performon-line monitoring, recording and analyzing of high speed changesof welding parameters in order to perform QC and to characterizewelding process. The use of the monitor is convenient forautomated welding, for research laboratoriy word and foreducation purposes. It may be use for monitoring, dataacquisition and data analyzes for any other field where highspeed process are being analyzed.
    Keywords: Welding parameters, Monitoring

  90. Type of paper: Paper in proceedings

    Title: Some expert systems for power plant components in Europe and USA

    Authors:
    Jovanović, Aleksandar (176700)
    Gehl, S.
    Proceedings title: "Expert Systems and Al Applications in the Power Generation Industry"
    Language: engleski
    Place: Hakone, Japan
    Year: 1991
    Pages: from 0 to 0

  91. Type of paper: Paper in proceedings

    Title: Integration of expert systems, hypermedia, numerios and data bases in structural engineering software systems

    Authors:
    Jovanović, Aleksandar (176700)
    Arents, H.C.
    Friemann, M.
    Proceedings title: NACE Int.Symposium on the Life Prediction of Corrodible Structures
    Language: engleski
    Year: 1991
    Pages: from 0 to 0
    Held: from 09/23/91 to 09/26/91

  92. Type of paper: Paper in proceedings

    Title: Expert system based life assesment of high temperature components

    Authors:
    Kussmaul, K
    Jovanović, Aleksandar (176700)
    Maile, K.
    Proceedings title: SMIRT 11 Conf.
    Language: engleski
    Place: Hakone, Japan
    Year: 1991
    Pages: from 0 to 0
    Meeting: SMIRT 11 Post Conference Seminar Nr. 13

  93. Type of paper: Paper in proceedings

    Title: Knowledge-based (Expert) Systems Needed in Materials and StructuralEEngineering

    Authors:
    Jovanović, Aleksandar (176700)
    Friemann, M.
    Proceedings title: 17 th seminar MPA
    Language: engleski
    Place: Stuttgart, Germany
    Year: 1991
    Pages: from 0 to 0
    Meeting: 17th Seminar, MPA
    Held: from 10/10/91 to 10/11/91

  94. Type of paper: Paper in proceedings

    Title: Overview of some relevant applications in the fiels of power and structural engineering

    Authors:
    Jovanović, Aleksandar (176700)
    Gehl, S.
    Proceedings title: 17 th Seminar, MPA
    Language: engleski
    Place: Stuttgart, Germany
    Year: 1991
    Pages: from 0 to 0
    Meeting: 17th Seminar, MPA
    Held: from 10/10/91 to 10/11/91

  95. Type of paper: Paper in proceedings

    Title:

    Authors:
    Maile, K.
    Jovanović, Aleksandar (176700)
    Friemann, M.
    Proceedings title: Arbeitesgemeinschaft Warmfeste Staehle, 14. Vortragveranstaltung
    Language: njemački
    Year: 1991
    Pages: from 0 to 0
    Held: from 11/29/91

  96. Type of paper: Paper in proceedings

    Title: ESR-A large expert system application in the domain of high temperature power plant components.

    Authors:
    Jovanović, Aleksandar (176700)
    Maile, K.
    Kautz, H.R.
    Proceedings title: 2nd International Forum Expert Systems and Computer Simulation in Energy Enginee
    Language: engleski
    Place: Erlangen, Germany
    Year: 1992
    Pages: from 0 to 0
    Held: from 03/17/92 to 03/20/92

  97. Type of paper: Paper in proceedings

    Title: An expert system in the domain of life assessment of high temperature power plant components

    Authors:
    Kussmaul, K
    Jovanović, Aleksandar (176700)
    Maile, K.
    Kautz, H.R.
    Proceedings title: 5th Int.Conf.in Creep of Materials
    Language: engleski
    Place: Orlando, Florida
    Year: 1992
    Pages: from 0 to 0
    Meeting: 5th Int.Conf.on Creep of Materials
    Held: from 05/17/92 to 05/21/92

  98. Type of paper: Paper in proceedings

    Title: Integrated knowledge-based and hypermedia system for engineering applications

    Authors:
    Jovanović, Aleksandar (176700)
    Boagerts, W
    Proceedings title: Avigon '92 Conference Expert Systems and their Applications
    Language: engleski
    Place: Avignon, Njemačka
    Year: 1992
    Pages: from 0 to 0
    Meeting: Conference Expert System and their Applications
    Held: from 06/01/92 to 06/05/92

  99. Type of paper: Paper in proceedings

    Title: Practical realization of intelligent inter-process communication in integrated expert system in materials ans structural engineering

    Authors:
    Jovanović, Aleksandar (176700)
    Friemann, M.
    Kautz, H.R.
    Proceedings title: Avigon '92
    Language: engleski
    Place: Avignon, Njemačka
    Year: 1992
    Pages: from 0 to 0
    Meeting: Conference Expert System and their Applications
    Held: from 06/01/92 to 06/05/92

  100. Type of paper: Paper in proceedings

    Title: Damage assessment of power plant components aided by an integrated knowledge-based system (ESR): Partical use and application examples

    Authors:
    Kussmaul, K
    Jovanović, Aleksandar (176700)
    Maile, K.
    Kautz, H.R.
    De Witte, M
    Editors
    Jovanović, Aleksandar (176700)
    Proceedings title: International VGB-Conference Remaining Life Assessment
    Language: engleski
    Place: Mannheim, Germany
    Year: 1992
    Pages: from 0 to 0
    Held: from 07/06/92 to 07/07/92

  101. Type of paper: Paper in proceedings

    Title: Training material for the ISQ course

    Authors:
    Jovanović, Aleksandar (176700)
    Proceedings title: ISQ
    Language: srpski
    Place: Lisabon, Portugal
    Year: 1992
    Pages: from 0 to 0
    Meeting: ISQ
    Held: from 07/01/92 to 07/03/92

  102. Type of paper: Paper in proceedings

    Title: Trends in development of computer workstations for opertaing and maintance of power plants

    Authors:
    Gehl, S.
    Jovanović, Aleksandar (176700)
    Proceedings title: International VGB-conference Remaining Life Assessment
    Language: engleski
    Place: Mannheim, Germany
    Year: 1992
    Pages: from 0 to 0
    Held: from 07/06/92 to 07/07/92

  103. Type of paper: Paper in proceedings

    Title: Application of knowledge-based systems in structural integrity analysis:Expectations, trends, results, examples.

    Authors:
    Jovanović, Aleksandar (176700)
    Proceedings title: ECF-9 Conference
    Language: engleski
    Place: Stuttgart, Germany
    Year: 1992
    Pages: from 35 to 46
    Meeting: 17th Seminar, MPA

  104. Type of paper: Paper in proceedings

    Title: Application of knowledge-based sytems in life management of high temperature power plant components: Expectations, trends, practical results, examples

    Authors:
    Jovanović, Aleksandar (176700)
    Proceedings title: Baltica II International Conference
    Language: engleski
    Year: 1992
    Pages: from 0 to 0
    Held: from 10/05/92 to 10/06/92

  105. Type of paper: Paper in proceedings

    Title:

    Authors:
    Jovanović, Aleksandar (176700)
    Maile, K.
    Bernstein, W.
    Weiss, D.
    Proceedings title: 18th MPA seminar
    Language: njemački
    Place: Stuttgart, Germany
    Year: 1992
    Pages: from 0 to 0
    Meeting: 17th Seminar, MPA
    Held: from 10/08/92 to 10/09/92

  106. Type of paper: Paper in proceedings

    Title: Knowledge-based systems aided evaluation of replica results in terms of remaining life assessment of power plant components

    Authors:
    Jovanović, Aleksandar (176700)
    Maile, K.
    Friemann, M.
    Auerkari, P.
    Vrhovac, M.
    Rantala, M.
    Gehl, S.
    Rantala, M.
    Proceedings title: 18th MPA seminar
    Language: engleski
    Place: Stuttgart, Germany
    Year: 1992
    Pages: from 0 to 0
    Meeting: 17th Seminar, MPA
    Held: from 10/08/92 to 10/09/92

  107. Type of paper: Paper in proceedings

    Title: Acquisition and represation of knowledge related to crack formation in power plant components-practical implementation in a knowledge-based system (ESR)

    Authors:
    Jovanović, Aleksandar (176700)
    Kautz, H.R.
    Raepke, H.
    De Witte, M
    Proceedings title: 18th MPA Seminar
    Language: engleski
    Place: Stuttgart, Germany
    Year: 1992
    Pages: from 0 to 0
    Meeting: 17th Seminar, MPA
    Held: from 10/08/92 to 10/09/91

  108. Type of paper: Paper in proceedings

    Title: Knowledge-based software systems for power plant applications developed at MPA Stuttgart

    Authors:
    Jovanović, Aleksandar (176700)
    Proceedings title: ACT 92 Conference
    Language: engleski
    Place: Phoenix, USA
    Year: 1992
    Pages: from 0 to 0
    Meeting: ACT 92 Conference
    Held: from 12/09/92 to 12/11/92

  109. Type of paper: Paper in proceedings

    Title: Overview of artifical intelligence tools for reducing the cost and risk of corrosion and related material failures

    Authors:
    Boagerts, W
    Jovanović, Aleksandar (176700)
    Vabcoiolle, M.
    Proceedings title: 10 th European Corrosion Congress
    Language: engleski
    Place: Barcelona, Spain
    Year: 1993
    Pages: from 0 to 0
    Meeting: 10th European Corrosion Congres
    Held: from 07/05/93 to 07/08/93

  110. Type of paper: Paper in proceedings

    Title:

    Authors:
    Orešković, Vlado (127975)
    Proceedings title: XV sdavjetovanje o tehnološkim dostignućima i ekološkim rješenjima u proizvodnj
    Language: hrvatski
    Place: Zagreb
    Year: 1992
    Pages: from 0 to 0

  111. Type of paper: Paper in proceedings

    Title:

    Authors:
    Belić, Anica (61542)
    Proceedings title: Savjetovanje DZZM
    Language: hrvatski
    Place: Pančevo, Jugoslavija
    Year: 1991
    Pages: from 0 to 0
    Meeting: Savjetovanje DZZM

  112. Type of paper: Paper in proceedings

    Title:

    Authors:
    Belić, Anica (61542)
    Language: hrvatski
    Place: Sarajevo, Bosna i Hercegovina
    Year: 1991
    Pages: from 0 to 0
    Meeting: Ikrugli stol DZZM

  113. Type of paper: Paper in proceedings

    Title:

    Authors:
    Belić, Anica (61542)
    Belić, Nenad (61553)
    Krumes, Dragomir (60515)
    Language: hrvatski
    Place: Split
    Year: 1991
    Pages: from 0 to 0

  114. Type of paper: Paper in proceedings

    Title:

    Authors:
    Belić, Anica (61542)
    Language: hrvatski
    Place: Zagreb
    Year: 1991
    Pages: from 0 to 0

  115. Type of paper: Paper in proceedings

    Title:

    Authors:
    Orešković, Vlado (127975)
    Proceedings title: Hrvatska energetika u ratu i nakon rata
    Language: hrvatski
    Place: Zagreb
    Year: 1992
    Pages: from 149 to 156

  116. Type of paper: Paper in proceedings

    Title:

    Authors:
    Orešković, Vlado (127975)
    Lukačević, Zvonimir (30953)
    Proceedings title: "Obnova i razvoj istočne Hrvatske"
    Language: hrvatski
    Year: 1992
    Pages: from 0 to 0
    Meeting: Znanstveno stručni skup "Obnova i razvoj Istočne Hrvatske"

  117. Type of paper: Paper in proceedings

    Title: J - integral FEM solution for stress strain real dependence

    Authors:
    Matejiček, Franjo (69056)
    Proceedings title: Experimental methods in solid mechanics
    Language: engleski
    Place: Prague, Chech
    Year: 1993
    Pages: from 0 to 0
    Meeting: 10th DANUBIA - ADRIA SYMPOSIUM
    Held: from 09/30/93 to 10/02/93

  118. Type of paper: Paper in proceedings

    Title: Determination the properties of fracture mechanic on steel TStE 355

    Authors:
    Matejiček, Franjo (69056)
    Kozak, Dražan
    Proceedings title: Experimental methods in solid mechanics
    Language: engleski
    Place: Prague, Chech
    Year: 1993
    Pages: from 0 to 0
    Meeting: 10th DANUBIA - ADRIA SYMPOSIUM
    Held: from 09/30/93 to 10/02/93
    Summary: The properies of fracture mechanics were determined on TStE 355steel with standard methods. For the calculation of failurepossibility on spherical pressure vessel a real stress-straincurve was used. Examinations were made on temperature -10 degreecentigrate with initiation crack in heat attack zone. The resultsobtained indicate that such TStE 355 steel welded joint has oneffect on stable crack growth. The results of the examination were compared with the valuesobtained by finite element method calculation . The same methodwas used to calculate the stress-crack depth curves on sphericalpressure vessel.

  119. Type of paper: Paper in proceedings

    Title: Recommendations for Reliable Operation of Pressure Vessels Exposed to Aggresive Media

    Authors:
    Gnirss, G.
    Lukačević, Zvonimir (30953)
    Proceedings title: Commision XI Pressure Vessels, Boilers and Pipelines
    Language: engleski
    Place: Madrid, Spain
    Year: 1992
    Pages: from 0 to 0
    Meeting: IIW/IIS 45th ANNUAL ASSEMBLY in Madrid
    Summary: To prevent weld cracking in vessels exposed to aggressive mediain service, it is necessary to establish and implement additionaland more stringent QA requirements to those applicable to mild orsome other steel types. High yield strength steel cause high residual stresses, very highhardness peaks in HAZ and WM, higher probability of fabricationcold cracking, HT cracking and in service SCC. Lower cracking probability will result, if one selects a steel ofyield strength 380 MPa or less, with best toughness values(ChV,CTOD) and with minimum impurities (e.g. 0,001%s). PWHT reduces residual stresses and hardness peaks and hence SCCprobability. There are only few tipes of BM and WM/FM that maycause some degradation of properties after PWHT. Monitoring and control of aggressive constituens in vessel mediumand vessel purping procedure during service contribute toprevention of SCC and to reliable vessel operation. QA/QC procedures are to be established and implemented strictly.Some people feel that the QA program requirements have to besimilar to NPP component requirements regarding conequences incase of catastrophic failure of a large pressure vessel.Knowledge and responsibilities covered in QA manual and QAactivities have to assure successful fabrication,commissioning, service, ISI, repair and therefore a reliableoperation of presure vessels

  120. Type of paper: Paper in proceedings

    Title: Axial symmetrical plate bending in the area of small plastic deformation

    Authors:
    Grizelj, Branko (18873)
    Editors
    Šurina, Tugomir
    Proceedings title: Zbornik radova 12. međunarodno savjetovanje BIAM'94
    Language: hrvatski
    Place: Zagreb
    Year: 1994
    ISBN/ISSN: 953-6037-03-3
    Pages: from D-17D to D-20
    Meeting: 12. Međunarodno savjetovanje BIAM'94.
    Held: from 06/23/94 to 06/24/94
    Summary: In the paper the finite element method is used to calculate displacement and stress in cold axial symmetrical plate bending during application of load and its removal in the area of small plastic deformation. Loading of circular plate is partially continous uniformly distributed. The results obtained by FEM agree well with the conducted experiments.

  121. Type of paper: Paper in proceedings

    Title: Material treatments by concentrated energy beams

    Authors:
    Lukačević, Zvonimir (30953)
    Editors
    Šurina, Tugomir
    Proceedings title: Zbornik radova 12. međunarodno savjetovanje BIAM'94
    Language: hrvatski
    Place: Zagreb
    Year: 1994
    ISBN/ISSN: 953-6037-03-3
    Pages: from F-19 to F-27
    Meeting: 12. Međunarodno savjetovanje BIAM'94.
    Held: from 06/23/94 to 06/24/94
    Summary: The paper gives a review of possible usage various concentrated energy beams that are being used as tools for various material treatments: thermal cutting and drilling, machining, heat treatment welding, melting, remelting for metal purification and other treatments. Principles, and characteristics and scope of application are listed for: laser, electron beam, plasma jet, water jet and for some other energy beams.
    Keywords: new technology, concentrated energy beams

  122. Type of paper: Paper in proceedings

    Title: Quality monitoring at welding process during manufacturing

    Authors:
    Samardžić, Ivan (165270)
    Maglić, Leon (190275)
    Editors
    Šurina, Tugomir
    Proceedings title: Zbornik radova 12, međunarodnog savjetovanja BIAM'94.
    Language: hrvatski
    Place: Zagreb
    Year: 1994
    ISBN/ISSN: 953-6037-03-3
    Pages: from G-19 to G-22
    Meeting: 12. Međunarodno savjetovanje BIAM'94.
    Held: from 06/23/94 to 06/24/94
    Summary: Due te experiences in manufacturing, it is noticed that not enough attention has been paid to monitoring and estimation of welding process stability. Reason for that is partly because complexity and specifics of weld techniques and quality control of welding products. It is necessary to emphasize that permanent quality monitoring is very important especially at factories where welding technologies are mostly used. Monitoring quality at welding process on the base of real production activities will be shown in this paper.

  123. Type of paper: Paper in proceedings

    Title: Analysis of desulphurization in fluidized-bed combustion chamber

    Authors:
    Aračić, Stjepan
    Lukačević, Zvonimir (30953)
    Editors
    Esih, Ivan
    Proceedings title: Zbornik radova Znanstveni i stručni skup In memoriam Anici Belić
    Language: hrvatski
    Place: Slavonski Brod
    Year: 1994
    ISBN/ISSN: 953-6048-03-5
    Pages: from 101 to 109
    Meeting: "Agresivnost medija i pouzdanost opreme"
    Held: from 10/06/94 to 10/06/94
    Summary: The paper deals with fluidized-bed combustion chambers in Croatia and abroad. The use of fluidized-bed combustion chambers isexplained by the possibility of application of fuels with low heat values. Lignite with different heat values as well as biological material from forestrynd agricultural wastes were examined in such combustion chambers. As a contribution to environmental in fluidized-bed combustion chambers was investigated, and that by addition of limestone in order to combine SO2 into CaSO4 which remains in ashes as a substance harmless to the environment.
    Keywords: Fluidized-bed combustion, Boilers

  124. Type of paper: Paper in proceedings

    Title: Examination of high strength steel weldments susceptibility to stress corrosion cracking

    Authors:
    Samardžić, Ivan (165270)
    Editors
    Esih, Ivan
    Proceedings title: Zbornik radova znanstveni i stručni skup in memoriam Anici Belić
    Language: hrvatski
    Place: Slavonski Brod
    Year: 1994
    ISBN/ISSN: 953-6048-03-5
    Pages: from 111 to 120
    Meeting: "Agresivnost medija i pouzdanost opreme"
    Held: from 10/06/94 to 10/06/94
    Summary: This paper deals with problem of Stress Corrosion Cracking (SCC) at welded joints of High Strength Steels (HSS). Various experimental methods are menitioned which are suitable for evaluation of susceptibility of welded joints and base material to SCC. Testing of HSS Nioval 50 to SCC has been made in accordance with DIN 50915 and SEW 1861 standards in 50 % solution of Ca(NO3)2 at boiling point. Analysis shows that accelerated tests are very suitable for susceptibility of welded joints of HSS to SCC.
    Keywords: High Strength Steels, Welded Joint, SCC

  125. Type of paper: Paper in proceedings

    Title: Recommendations for reliable operation of pressure vesssels containing aggressive media

    Authors:
    Lukačević, Zvonimir (30953)
    Editors
    Esih, Ivan
    Proceedings title: Zbornik radova znanstveni i stručni skup in memoriam Anici Belić
    Language: hrvatski
    Place: Slavonski Brod
    Year: 1994
    ISBN/ISSN: 953-6048-03-5
    Pages: from 43 to 56
    Meeting: "Agresivnost medija i pouzdanost opreme"
    Held: from 10/06/94 to 10/06/94
    Summary: Cracking of pressure vessel (PV) containing aggressive media is a serious problem that may cause leak or break of the pressure vessel with a high potential human, economic and environmental risks. The problem has been reported in many references assessing modes and causes of PV failures. Cracking phenomena investigations resulted in preparation of international recommendations for additional QA requirements for cracking avoidance in PV containing aggressive media. The paper comments the recommendations IIW Doc. XI-609-93.
    Keywords: Pressure vessels, cracking, stress corrosion cracking (SCC), Quality assurance (QA), Non destructive examination (NDE)

  126. Type of paper: Paper in proceedings

    Title: Fracture toughness in corrosive environment

    Authors:
    Matejiček, Franjo (69056)
    Lukačević, Zvonimir (30953)
    Editors
    Esih, Ivan
    Proceedings title: Zbornik radova znanstveni i stručni skup in memoriam Anici Belić
    Language: hrvatski
    Place: Slavonski Brod
    Year: 1994
    ISBN/ISSN: 953-6048-03-5
    Pages: from 89 to 100
    Meeting: "Agresivnost medija i pouzdanost opreme"
    Held: from 10/06/94 to 10/06/94
    Summary: The paper presents simplified formulas and approaches of fracture mechanics (FM) for component reliability assessment using FM parameters. Possibilities of FM usage for components exposed to aggressive media are given, when cracks may initiate and propagate. Formulas for SCC in case of static loading and for corrosion fatigue in case of dynamic loading have been described. Discussed FM formulas enable reliability, remaining life and defect criticality assessment for corrosion environment conditions.
    Keywords: fracture mechanics, stress corrosion cracking (SCC), corrosion fatigue

  127. Type of paper: Paper in proceedings

    Title: Research into the effects of laser beam surface hardening of steel

    Authors:
    Krumes, Dragomir (60515)
    Editors
    Božidar LIščić,
    Proceedings title: Međunarodna konferencija obradba materijala laserom
    Language: hrvatski
    Place: Opatija
    Year: 1995
    ISBN/ISSN: 953-96459-0-5
    Pages: from 215 to 222
    Meeting: Materijali i zavarivanje u naftnim i petrokemijskim postrojenjima
    Held: from 06/01/95 to 06/03/95
    Summary: The paper presents the results of research of surface hardening by laser beam transformation on specimens of structural steels for improvement and tool steels when continuous 1,5 kw laser CO2 in used. The possibility has been investigated of the use of laser CO2 focised beam on carbon or alloy steels in the case of surface structural transformation hardening, as well as the possibilitiy of calculating laser beam heat flow.
    Keywords: Laser CO2, steel, surface transformation hardening

  128. Type of paper: Paper in proceedings

    Title: Reactor testing during operation

    Authors:
    Ivković, Zvonimir (127852)
    Kruljac, Stjepan
    Mateša, Branko (157552)
    Language: hrvatski
    Place: Dubrovnik
    Year: 1994
    Summary: The paper discusses a complex approach to a reactor condition assessment during operation. Possible use of destructive and nondestructive testing methods, and calculations required for quantitative analysis of material and object states are discussed. Possible use of particular testing methods for determination of error parameters (kind, size, frequency, position and orientation) is analysed with regard to operation conditions (fatigue, corrosion processes, damages, etc.). The discussed approach to reactor testing problems is supported by data and testing reports of an ammonia synthesis reactor. Its condition was observed for a longer period of time during planned shuts-down and operation.
    Keywords: reactor, testing methods, condition assessment

  129. Type of paper: Paper in proceedings

    Title: Quality assurance system in fabrication and use of highpressure heat exchangers

    Authors:
    Mateša, Branko (157552)
    Lernatić, Zvonimir
    Balog, Marino
    Hladki, Nevenko
    Language: hrvatski
    Place: Dubrovnik
    Year: 1994
    Keywords: quality assurance, operationl reliability, high pressure heat exchanger, explosion welding, tube to tube sheet welding, eddy current testing.

  130. Type of paper: Paper in proceedings

    Title: Examination of proces reactors during operation

    Authors:
    Ivković, Zvonimir
    Kruljac, Stjepan
    Mateša, Branko (157552)
    Proceedings title: Zbornik radova međunarodno savjetovanje KBR u sustavu kvalitete
    Language: hrvatski
    Year: 1994
    Meeting: Međunarodno savjetovanje KBR u sustavu kvalitete
    Summary: The paper discusse non destructive methods and calculations which ave used for condition assessment of proces reactor during operation.
    Keywords: reactor, operation, crack, examination, calculation

  131. Type of paper: Paper in proceedings

    Title: Eddy current testing of heat exchanger tubes

    Authors:
    Balog, Marino
    Hladki, Nevenko
    Mateša, Branko (157552)
    Devčić,
    Proceedings title: Zbornik radova međunarodnog savjetovanja KBR u sustavu kvalitete
    Language: hrvatski
    Place: Cambridge, England
    Year: 1994
    Meeting: NACE Int. Symposium on the Life Prediction of Corrodible Structures
    Held: from 09/23/91 to 09/26/91
    Summary: Eddy Current testing is, due to its advantages, the most suitable method for heat exchanger tubing examination. Possibilities to detect tube wall degradation before leakage and taking the tube out of service increases heat exchanger performance reliability. An example of tube bundle inspection of heat exanger at Urea Plant of INA Petrochemical industrie Kutina was described. A couple of tubes have been pulled out for comfirmation and metalographic analyses of defects. Obtained results have completely justified the inspection. Following the inspection, tubes with detected defects were plugged, and further reliable operation of heat exchanger can be expected.
    Keywords: Eddy Current testing, heat exchanger, equipment, staff

  132. Type of paper: Paper in proceedings

    Title: Structural finite elements analysis of rubber al large strains

    Authors:
    Raos, Pero (121221)
    Michaeli, W.
    Zhu, Y.Y.
    Cesotto, S.
    Proceedings title: PPS, European Regional Meeting
    Place: Strassbourg
    Year: 1994
    Keywords: rubber, FEM, large strains

  133. Type of paper: Paper in proceedings

    Title: Bending of circular plates

    Authors:
    Grizelj, Branko (18873)
    Editors
    Vranković, Nikola
    Proceedings title: Zbornik radova 1. kongresa hrvatskog društva za mehaniku
    Language: hrvatski
    Place: Pula
    Year: 1994
    ISBN/ISSN: 953-96243-0-4
    Pages: from 597 to 604
    Meeting: 1. kongres društva za mehaniku
    Held: from 09/14/94 to 09/17/94
    Summary: Analytic and numeric procedure for circular plate bending is treated in the paper In the application of finite method (FEM) in solving the problem of circular plate beneding in elastic - plastic area with small deformation prandt - Ress's yield low is used. Loading of circular plate is continuous of trapezoidal distrubution. The results obtained by FEM agree well with the conducted experiments. The results apply for deformations up to 2 %.

  134. Type of paper: Paper in proceedings

    Title: Certification in quality assurance

    Authors:
    Lukačević, Zvonimir (30953)
    Proceedings title: Zbornik radova međunarodno savjetovanje KBR u sustavu kvalitete
    Language: hrvatski
    Year: 1994
    Pages: from 29 to 37
    Meeting: Međunarodno savjetovanje KBR u sustavu kvalitete
    Summary: This paper covers some actual in the field of QA certification: training, auditing, consultant services and accreditation for certification. There is a strong interest in quality improvement world wide, that may be expressed in number of certificates issued for compliance with ISO 9000 standard series: 20 000 in the UK and only 2 in Croatia. How to improve the present situation in Croatia.
    Keywords: quality assurance, certification for quality, ISO 9000, EN 45000

  135. Type of paper: Paper in proceedings

    Title: Temperature fields application in weld repair technique

    Authors:
    Samardžić, Ivan (165270)
    Proceedings title: Proceedings of the 19th International Welding Congress
    Language: engleski
    Place: Bratislava
    Year: 1994
    ISBN/ISSN: 80-88734-02-9
    Pages: from 311 to 320
    Meeting: 19 th International Welding Congress
    Held: from 05/11/94 to 05/12/94
    Summary: This paper deals with specifics of short welds that are typical for repair welding. Theoretical determination of nonstationary temperature field, which appears during welding, is done by application of modified solutions of Furier heat flow equations. Nonstationarity of temperature fields has an influence on mechanical properties of welded joint (strength, hardness, toughness, ...) and therefore it isimportant to include this knowledge in welding and especially in repair welding. In an example of high stength microalloyed steel for manual arc welding was calculated the length of nonstationary zone. With equal heat input experimental plate of microalloyed steel was welded. Hardness in heat affected zone along fusion line was measured. Hardness value obtained in the nonstationary zone was significantly higher. That makes nonstationary zone siginificantly weaker than the stationary zone (for example from the standpoint of Stress Corrosion Cracking). It is necessary to avoid or reduce its influence. To record welding parameters and weld temperature due to better experimental determination of unstationary it is suitable to use "on-line" monitor that is described in this paper.
    Keywords: Temperature Fields, Nonstationarity, Heat Affected Zone, Hardness

  136. Type of paper: Paper in proceedings

    Title: Quantification of weldability, joint efficiency and reliability

    Authors:
    Lernatić, Zvonimir
    Editors
    Al-Erhayem, O.
    Proceedings title: Proceedings of the international conference on the joining of materials JOM-7
    Language: engleski
    Place: Helsingor, Denmark
    Year: 1995
    Pages: from 39 to 48
    Meeting: The international conferece on the joining of materials JOM-7
    Held: from 05/31/95 to 06/02/95
    Summary: By introduction of probabilistic quantification and evaluation of weldability, where applicable, more understanding, knowledge and confidence may be achieved for this comples property. The probabilistic "Stress-Strength" model is being proposed for qualitative and quantitative weldability analysis and assessmetn. This approach also enables establishment of interrelationships between weldability, weld joint efficiency, reliability and quality classes of welded joints. Practical usage possibility o the approach has been demonstrated

  137. Type of paper: Paper in proceedings

    Title: THE EFFECT OF H2S ON BORID LAYERS OF STEELIN OIL ECPLOITATION

    Authors:
    Krumes, Dragomir (60515)
    Aračić, Stjepan
    Proceedings title: Zbornik međunarodnog savjetovanja Toplinska obradba metala
    Language: hrvatski
    Place: Zagreb
    Year: 1994
    Pages: from 19 to 27
    Meeting: Toplinska obrada metala
    Held: from 06/23/94 to 06/23/94
    Summary: Exploitation of oil and gas from deep acid wells with hydrogen sulphide results in very intensive abrasion and corrosion of steel materials. Boriding steels can primarily be, used for the purpose of reducing mechanical (abrasive and erosive) effect of the fluids. However the present paper also considers their corrosion protection role by using hydrogen induced cracking (HIC) method in standard agressive NACE - TM - 01 - 77 solution.

  138. Type of paper: Paper in proceedings

    Title:

    Authors:
    Krumes, Dragomir (60515)
    Aračić, Stjepan
    Language: engleski
    Place: Bratislava
    Year: 1995
    Pages: from 141 to 150
    Meeting: V. međunarodna konferencija, Bratislava
    Held: from 05/23/95 to 05/25/95
    Summary: This paper addresses the sorbent addition method of desulphuring in the fluidized bed boilers and its influence of corrosion and erosion of the in-built metal. After many years of operation control of the facilities and analysis of material, the critical points where corrosion and erosion affects of flint sand occur have been established. The comparative analyses with the similar facilities without the process of desulphuring indicates decrease in corrosion and the increase in erosion. Using standard laboratory methods, diverse materials in approximately the same aggressive medium have been tested and the measures for improvement of the equipment for the fluidized bed combustors have been elaborated.
    Keywords: fluidized bed, cumbustor, iron materials, corrosion, erosion

  139. Type of paper: Paper in proceedings

    Title:

    Authors:
    Dužević, Davor
    Stubičar, Mirko
    Milat, Ognjen
    Tonejc, Antun
    Trojko, Rudolf
    Stubičar, Nada
    Krumes, Dragomir (60515)
    Year: 1995
    Summary: A number research initiatives concerining the study of deamalgamation phenomena in the quaternary metal Ag-Sn-Cu-Hg amalgam is surveyed. The powder metallurgy route and research goals are emphasized. The performance of a simple deamalgamation apparatus was tested. Preliminary data on deamalgamation of both the dentistry amalgam scraps and the model Ag70-Sn17-Cu13 alloy, prepared by vacuum melting, were obtained by metallography, Vickers hardness microindentation, X-ray diffractometry and DTA techniques. Finally, the above results are described and interpreted.
    Keywords: deamalgamation process, silver-tin-base (Ag-Sn-Cu-Hg) amalgams, regeneration cycle, recycling, X-ray diffraction, light microscopic observation, microhardness testing, DTA measurements.

  140. Type of paper: Paper in proceedings

    Title: The economic surface of glassed apartment blocks

    Authors:
    Matić, Mirko (69600)
    Editors
    Franković, Bernard
    Proceedings title: Energija i zaštita okoliša
    Language: hrvatski
    Place: Rijeka
    Year: 1994
    Meeting: Međunarodni kongres
    Held: from 10/26/94 to 10/28/94
    Summary: The work describes calculation of economic surface of glassed apartment blocks. An analytical solution of the problem has been given.
    Keywords: economical, surface, glossed

  141. Type of paper: Paper in proceedings

    Title: Economics of cogeneration system

    Authors:
    Matić, Mirko (69600)
    Editors
    Galaso, I
    Švaić, S.
    Proceedings title: Interklima '95
    Language: hrvatski
    Place: Zagreb
    Year: 1995
    ISBN/ISSN: 953-96481-0-6
    Pages: from 72 to 75
    Meeting: INTERKLIMA '95
    Held: from 06/15/95 to 06/16/95
    Summary: In order to evaluate the economics of the cogeneration systems it is necessary to derivate a mathematical formulae Which could be used to evaluate not only the economic fleasibility of the system but also the degree of the impact of improvement in the economic and technological factors. An analytical in the economic and technological factors. An analytical solution of the problem has been givenin this Work.
    Keywords: economics, systems, cogeneration

  142. Type of paper: Paper in proceedings

    Title: Economic analysis of multiple alternatives

    Authors:
    Matić, Mirko (69600)
    Editors
    Galaso, I
    Švaić, S.
    Proceedings title: INTERKLIMA '95
    Language: hrvatski
    Place: Zagreb
    Year: 1995
    ISBN/ISSN: 953-96481-0-6
    Pages: from 77 to 80
    Meeting: INTERKLIMA '95
    Held: from 06/15/95 to 06/16/95
    Summary: Meny decisions invalue the choice among two or more possibll alternatives. The most economical alternative is those which has the average total annual cost a minimum for period of amortizacion. An analytical solution of the problem has been given in this work.
    Keywords: economic, analysis, alternatives

  143. Type of paper: Paper in proceedings

    Title:

    Authors:
    Lukačević, Zvonimir (30953)
    Editors
    Ružinski, Nikola
    Salomon, Davor
    Švarc, Jadranka
    Proceedings title: Technology Parks European Experience for Croatian Development
    Language: engleski
    Place: Brtonigla
    Year: 1994
    ISBN/ISSN: 953-96361-0-8
    Meeting: "Tehnološki parkovi"
    Held: from 11/04/94 to 11/05/94

  144. Type of paper: Paper in proceedings

    Title:

    Authors:
    Lukačević, Zvonimir (30953)
    Matejiček, Franjo
    Novosel, Mladen (57005)
    Proceedings title: 100 Jahre Technikausbildung in Bremne
    Language: njemački
    Place: Bremen, Njemačka
    Year: 1994
    Pages: from 77 to 84
    Held: from 09/28/94 to 09/29/94

  145. Type of paper: Summary in proceedings

    Title: Anwendung der FEM zur Verbesserung der form - und massgenauigkeit beim axialsymmetriscen biegen durch anwendung der fem

    Authors:
    Grizelj, Branko (18873)
    Editors
    Katalinić, Branko (73512)
    Proceedings title: Collection of summaries 5. Internationales DAAAM symposium
    Language: njemački
    Place: Maribor, Slovenija
    Year: 1994
    ISBN/ISSN: 3-901509-00-3
    Pages: from 149 to 150
    Meeting: 5. Internationales DAAAM Symposium
    Held: from 10/27/94 to 10/29/94
    Summary: Die Forderung der industriellen Praxis nach wirtschaftlicheren Fertigungsmethoden und grosserer Flexibilitat fuhrt seit einigen Jahren auch im Bereich der Umformtechnik zu einem zunehmenden Einsatz von numerischen Steuerung. Zur optimalen Nutzung dieser Steuerungen besteht die Notwendigkeit, die technologischen Prozessdaten mit genugender Genauigkeit vorauszubestimmen. Einer Prozesssimulation ermoglicht nicht nur eine Vorausbestimmung der Maschineneinstelldaten, der Biegeteilgeometrie und der Maschinenbelastung, sondern auch eine Verfahrensoptimierung.
    Keywords: axialsymetrisches Biegen, die Finite - Elemente - Methode (FEM)

  146. Type of paper: Summary in proceedings

    Title: Einfluss der vibrationen auf warmebehandlungparameter

    Authors:
    Krumes, Dragomir (60515)
    Editors
    Katalinić, Branko (73512)
    Proceedings title: Collection of summaries 5. Internationales DAAAM Symposium
    Language: njemački
    Place: Maribor, Slovenija
    Year: 1994
    ISBN/ISSN: 3-901509-00-3
    Pages: from 229 to 230
    Meeting: 5. Internationales DAAAM Symposium
    Held: from 10/27/94 to 10/29/94

  147. Type of paper: Summary in proceedings

    Title: Monitoring welding quality system

    Authors:
    Samardžić, Ivan (165270)
    Maglić, Leon
    Editors
    Katalinić, Branko (73512)
    Proceedings title: Collection of summaries 5. Internationales DAAAM Symposium
    Language: engleski
    Place: Maribor, Slovenija
    Year: 1994
    ISBN/ISSN: 3-901509-00-3
    Pages: from 377 to 388
    Meeting: 5. Internationales DAAAM Symposium
    Held: from 10/27/94 to 10/29/94

  148. Type of paper: Summary in proceedings

    Title: Influence of laser cutting parameters on cut quality

    Authors:
    Samardžić, Ivan (165270)
    Stoić, Antun
    Editors
    Katalinić, Branko (73512)
    Proceedings title: Collection of summaries 5. internationales DAAAM Symposium
    Language: engleski
    Place: Maribor, Slovenija
    Year: 1994
    ISBN/ISSN: 3-901509-00-3
    Pages: from 379 to 380
    Meeting: 5. Internationales DAAAM Symposium
    Held: from 10/27/94 to 10/29/94

  149. Type of paper: Ph.D.

    Title:
    Faculty: Fakultet strojarstva i brodogradnje Zagrebačko
    Author: GRIZELJ BRANKO
    Date of defense: 02/23/95
    Language: hrvatski
    Number of pages: 169


  150. Type of paper: M.A.

    Title: High strength low alloyed steel pressure vessels crack analyses
    Faculty: Fakultet strojarstva i brodogradnje Zagrebačko
    Author: SAMARDŽIĆ IVAN
    Date of defense: 10/10/91
    Language: hrvatski
    Number of pages: 203
    Summary: This work analyses cracks affecting pressure vessels made of highstrength low alloyed steels (HSLS steels). Weldability examinations of these steels are discussed first. A100 m3 railway tank and a 3000 m3 spherical storage tank weretaken as pressure vessels representatives.
    Keywords: pressure vessels, HSLA, cracks, SCC


  151. Type of paper: M.A.

    Title: QUANTIFICATION OF BORIDED LAYERS
    Faculty: Fakultet strojarstva i brodogradnje Zagrebačko
    Author: MARKOVIĆ RADOJKA
    Date of defense: 09/23/94
    Language: hrvatski
    Number of pages: 78
    Summary: As boriding can lately be considered as technologically and economically satisfactory procedure, it has already been applied with great versatilely in resistang wear of materials. Thus it has been found that the foremost application of boriding is against wear by abrasion i.e. that the most important property of borid layers is their high hardness. But owing to the fact that when choosing boriding parameters the criteria for comparing the quality of boriding layers are missing, the present work sets out to determine a unique criterion for determining "useful depth of hardening".
    Keywords: Boriding, Mikrohardness, Abrasion Wear


  152. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: GRIZELJ BRANKO
    Date of defense: 05/14/92
    Author: Tišma Predrag
    Degree level: D.A.


  153. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: GRIZELJ BRANKO
    Date of defense: 05/22/92
    Author: Torbić Bruno
    Degree level: D.A.


  154. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: GRIZELJ BRANKO
    Date of defense: 06/24/93
    Author: Kovač Ivan
    Degree level: D.A.


  155. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: GRIZELJ BRANKO
    Date of defense: 05/25/94
    Author: ANDRAŠIĆ DRAŽEN
    Degree level: D.A.


  156. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: GRIZELJ BRANKO
    Date of defense: 06/28/94
    Author: SOLDAN MANDA
    Degree level: D.A.


  157. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: GRIZELJ BRANKO
    Date of defense: 12/21/94
    Author: PEJČIĆ VIDOSAVA
    Degree level: D.A.


  158. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: GRIZELJ BRANKO
    Date of defense: 12/21/94
    Author: MILIĆ SAŠA
    Degree level: D.A.


  159. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: GRIZELJ BRANKO
    Date of defense: 07/17/95
    Author: KRIŠTO DALIBOR
    Degree level: D.A.


  160. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: GRIZELJ BRANKO
    Date of defense: 06/19/91
    Author: MATASOVIĆ PREDRAG
    Degree level: D.A.


  161. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: GRIZELJ BRANKO
    Date of defense: 11/27/92
    Author: HRKAČ NATAŠA
    Degree level: D.A.


  162. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: GRIZELJ BRANKO
    Date of defense: 02/12/92
    Author: ĆURIĆ BLAŽ
    Degree level: D.A.


  163. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: GRIZELJ BRANKO
    Date of defense: 11/27/92
    Author: CVITANOVIĆ MIRELA
    Degree level: D.A.


  164. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: GRIZELJ BRANKO
    Date of defense: 04/14/93
    Author: LUKIĆEVIĆ MARIJAN
    Degree level: D.A.


  165. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: GRIZELJ BRANKO
    Date of defense: 12/07/93
    Author: DELIĆ MARIJA
    Degree level: D.A.


  166. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: GRIZELJ BRANKO
    Date of defense: 12/07/93
    Author: STEPIĆ PERO
    Degree level: D.A.


  167. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: GRIZELJ BRANKO
    Date of defense: 12/07/93
    Author: ZEBA ZLATAN
    Degree level: D.A.


  168. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Date of defense: 12/08/94
    Author: SEKULIĆ GORAN
    Degree level: D.A.


  169. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: GRIZELJ BRANKO
    Date of defense: 02/08/94
    Author: LEŠINA PETAR
    Degree level: D.A.


  170. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: GRIZELJ BRANKO
    Date of defense: 02/08/94
    Author: ĐURINA ZORAN
    Degree level: D.A.


  171. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: GRIZELJ BRANKO
    Date of defense: 04/12/94
    Author: BOKULIĆ DARKO
    Degree level: D.A.


  172. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: GRIZELJ BRANKO
    Date of defense: 04/12/94
    Author: MAĆAŠ MARIJA
    Degree level: D.A.


  173. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: GRIZELJ BRANKO
    Date of defense: 06/07/95
    Author: POROBIĆ ANELA
    Degree level: D.A.


  174. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: MATEJIČEK FRANJO
    Date of defense: 06/01/94
    Author: BRNADIĆ ILICA
    Degree level: D.A.


  175. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: MATEJIČEK FRANJO
    Date of defense: 07/11/95
    Author: KOŽUL DRAŽEN
    Degree level: D.A.


  176. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: KRUMES DRAGOMIR
    Date of defense: 01/23/93
    Author: KRŠAN JOSIP
    Degree level: D.A.


  177. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: KRUMES DRAGOMIR
    Date of defense: 02/27/91
    Author: ŠESTAK GORAN
    Degree level: D.A.


  178. Type of paper: Mentorship

    Title:
    Mentor: KRUMES DRAGOMIR
    Date of defense: 04/25/91
    Author: Kladarić dipl.inž. Ivica
    Degree level: D.A.


  179. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: KRUMES DRAGOMIR
    Date of defense: 05/24/95
    Author: KEZELE ŽELJKA
    Degree level: D.A.


  180. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: KRUMES DRAGOMIR
    Date of defense: 04/02/92
    Author: BOŠKOVIĆ NIKO
    Degree level: D.A.


  181. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: KRUMES DRAGOMIR
    Date of defense: 04/14/93
    Author: ČIZMAR ATILA
    Degree level: D.A.


  182. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: KRUMES DRAGOMIR
    Date of defense: 11/19/93
    Author: DOLOVČAK SUNČICA
    Degree level: D.A.


  183. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: KRUMES DRAGOMIR
    Date of defense: 01/27/94
    Author: TOMAŠEK KATICA
    Degree level: D.A.


  184. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Date of defense: 09/14/94
    Author: MARTINOVIĆ ANICA
    Degree level: D.A.


  185. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: KRUMES DRAGOMIR
    Date of defense: 04/27/94
    Author: JURIĆ SANJA
    Degree level: D.A.


  186. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: KRUMES DRAGOMIR
    Date of defense: 06/28/94
    Author: MATANOVIĆ SLAVICA
    Degree level: D.A.


  187. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: KRUMES DRAGOMIR
    Date of defense: 12/22/94
    Author: ŽIVKOVIĆ IVICA
    Degree level: D.A.


  188. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: KRUMES DRAGOMIR
    Date of defense: 01/25/95
    Author: GRUIČIĆ SNJEŽANA
    Degree level: D.A.


  189. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: KRUMES DRAGOMIR
    Date of defense: 04/28/95
    Author: RADIĆ ANELA
    Degree level: D.A.


  190. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: KRUMES DRAGOMIR
    Date of defense: 06/19/95
    Author: JOZANOVIĆ PAULINA
    Degree level: D.A.


  191. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: KRUMES DRAGOMIR
    Date of defense: 03/24/93
    Author: BARKIĆ LJILJANA
    Degree level: D.A.


  192. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: KRUMES DRAGOMIR
    Date of defense: 02/08/94
    Author: JERKOVIĆ ZLATAN
    Degree level: D.A.


  193. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: KRUMES DRAGOMIR
    Date of defense: 04/11/95
    Author: PILIPOVIĆ ŽARKO
    Degree level: D.A.


  194. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: LAZAREVIĆ MARKO
    Date of defense: 07/05/94
    Author: SKELEDŽIĆ MLADEN
    Degree level: D.A.


  195. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: LAZAREVIĆ MARKO
    Date of defense: 01/23/91
    Author: BAKETARIĆ JURE
    Degree level: D.A.


  196. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: LAZAREVIĆ MARKO
    Date of defense: 06/28/94
    Author: ERGOVIĆ DAVOR
    Degree level: D.A.


  197. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: LAZAREVIĆ MARKO
    Date of defense: 06/01/95
    Author: NARANČIN MLADEN
    Degree level: D.A.


  198. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: LAZAREVIĆ MARKO
    Date of defense: 06/01/95
    Author: JELIĆ DRAGAN
    Degree level: D.A.


  199. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: LUKAČEVIĆ ZVONIMIR
    Date of defense: 01/23/91
    Author: ŠKORIĆ IVICA
    Degree level: D.A.


  200. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: LUKAČEVIĆ ZVONIMIR
    Date of defense: 02/27/91
    Author: JURIĆ ANTO
    Degree level: D.A.


  201. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: LUKAČEVIĆ ZVONIMIR
    Date of defense: 02/27/91
    Author: TONČEK VLADO
    Degree level: D.A.


  202. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: LUKAČEVIĆ ZVONIMIR
    Date of defense: 03/28/91
    Number of pages: 140
    Author: Stoić Dipl. ing. Antun
    Degree level: D.A.


  203. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: LUKAČEVIĆ ZVONIMIR
    Date of defense: 05/24/91
    Author: Kozak dipl.inž. Dražan
    Degree level: D.A.


  204. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Date of defense: 06/22/91
    Author: NUJIĆ ANTO
    Degree level: D.A.


  205. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: LUKAČEVIĆ ZVONIMIR
    Date of defense: 12/18/91
    Author: TUNJIĆ ĐURO
    Degree level: D.A.


  206. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: LUKAČEVIĆ JADRANKA
    Date of defense: 12/18/91
    Author: MEDUNOVIĆ PAVO
    Degree level: D.A.


  207. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: LUKAČEVIĆ ZVONIMIR
    Date of defense: 06/29/92
    Author: VLADIĆ MATO
    Degree level: D.A.


  208. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: LUKAČEVIĆ ZVONIMIR
    Date of defense: 06/29/92
    Author: KVESIĆ TOMISLAV
    Degree level: D.A.


  209. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: LUKAČEVIĆ ZVONIMIR
    Date of defense: 12/22/92
    Author: DAMJANOVIĆ MLADEN
    Degree level: D.A.


  210. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: LUKAČEVIĆ ZVONIMIR
    Date of defense: 04/14/93
    Author: VIRKES TOMISLAV
    Degree level: D.A.


  211. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: LUKAČEVIĆ ZVONIMIR
    Date of defense: 06/23/93
    Author: BOTICA GORDANA
    Degree level: D.A.


  212. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: LUKAČEVIĆ ZVONIMIR
    Date of defense: 06/23/93
    Author: GALOVIĆ MATO
    Degree level: D.A.


  213. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: LUKAČEVIĆ ZVONIMIR
    Date of defense: 06/23/93
    Author: MUSTAPIĆ IVICA
    Degree level: D.A.


  214. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: LUKAČEVIĆ ZVONIMIR
    Date of defense: 12/22/94
    Author: PAVIĆ JOSIP
    Degree level: D.A.


  215. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: LUKAČEVIĆ ZVONIMIR
    Date of defense: 06/29/95
    Author: POLJAK TOMISLAV
    Degree level: D.A.


  216. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: LUKAČEVIĆ ZVONIMIR
    Date of defense: 07/13/95
    Author: STOIĆ ANKICA
    Degree level: D.A.


  217. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: LUKAČEVIĆ ZVONIMIR
    Date of defense: 06/19/91
    Author: JELAVIĆ MIRJANA
    Degree level: D.A.


  218. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: LUKAČEVIĆ ZVONIMIR
    Date of defense: 06/19/91
    Author: TOMAŠ DARKO
    Degree level: D.A.


  219. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: LUKAČEVIĆ ZVONIMIR
    Date of defense: 06/19/91
    Author: ISTOK KAPOV
    Degree level: D.A.


  220. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: LUKAČEVIĆ ZVONIMIR
    Date of defense: 11/11/91
    Author: TRESKA ZLATKO
    Degree level: D.A.


  221. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: LUKAČEVIĆ ZVONIMIR
    Date of defense: 12/11/91
    Author: KRAJINOVIĆ IVICA
    Degree level: D.A.


  222. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: LUKAČEVIĆ ZVONIMIR
    Date of defense: 01/15/92
    Author: MATIJEVIĆ PERO
    Degree level: D.A.


  223. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: LUKAČEVIĆ ZVONIMIR
    Date of defense: 01/15/92
    Author: KOVAČEVIĆ DRAGIŠA
    Degree level: D.A.


  224. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: LUKAČEVIĆ ZVONIMIR
    Date of defense: 12/16/92
    Author: ĆORIĆ BOŽIDAR
    Degree level: D.A.


  225. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: LUKAČEVIĆ ZVONIMIR
    Date of defense: 02/17/93
    Author: KOVAČEVIĆ IVICA
    Degree level: D.A.


  226. Type of paper: Mentorship

    Title:
    Faculty: Strojarski fakultet Slavonski Brod Osiječko
    Mentor: LUKAČEVIĆ ZVONIMIR
    Author: SMOLJO ZORAN
    Degree level: D.A.


  227. Type of paper: Computer program

    Title: Schaeffler diagram

    Authors:
    Gajzler, Zdenko (144125)
    Odering party: Istraživački zadatak 2-08-161
    Programming language: Fortran
    Year: 1991
    Keywords: HAS, dissimilar material, weldability

  228. Type of paper: Technical advancement

    Title: On line welding parameters

    Authors:
    Antulov, Darko
    Samardžić, Ivan (165270)
    Lukačević, Zvonimir (30953)
    Kolakovski, Dražen
    Approved by institution: Strojarski fakultet
    Language: hrvatski
    Keywords: welding parameters, temperature, weldability, temperature fields

  229. Type of paper: Invited lecture

    Title:
    Institution: Hrvatska akademija znanosti i umjetnosti
    Year: 1994



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