- Type of paper
: Paper in journal
Title: POSSIBILITY OF ELIMINATING NORMALIZATION AFTER ELECTROSLAG
WELDING
- Authors:
- Mesing, Damir (95485)
Journal: ZAVARIVANJE
Number: 3
ISSN: 0044-1902
Volume: 34
Year: 1991
Pages: from 77 to 84
Number of references: 5
Language: hrvatski
Summary: This paper considers the possibilities of avoiding
normalizationafter the ESW process utilizing heat treatment in the
A1-A3interval. Along with a theotretical insight a set of experimentswas
conducted carefully examining notch toughness. The resultsshow that
considerably higher values are reached compared tountreated welds.
Nevertheless it is evident that furtherexperiments must be carried out in
order to determine the optimalparameters for A1-A3 heat treatment if
normalization is to beavoided.
Keywords: ESW process, normalization, heat treatment A1-A3
- Type of paper
: Paper in journal
Title: CHANGES IN THE DEPOSITION AND STRUCTURE OF SAW WELDS AS A
RESULT OF METAL POWDER ADDITION
- Authors:
- Mesing, Damir (95485)
- Jagodić, Igor (189063)
Journal: ZAVARIVANJE
Number: 12
ISSN: 0044-1902
Volume: 38
Year: 1993
Pages: from 0 to 0
Number of references: 8
Language: hrvatski
Summary: The paper deals with the effects of metal powder as a
secondaryfiller material in submerged arc welding (SAW). The objective
ofthe experiments that were carried out was to determine changes inthe weld
metal structure as well as to define changes in the heatinput per unit
lenght. The experiments serve to evaluate the risein productivity but also
as pilot experiments for high speedelectroslag welding (ESW) with the
addition of metal powder.
Keywords: metal powder, SAWelding, structure
- Type of paper
: Summary in proceedings
Title: INVESTIGATION OF THE ELECTROSLAG WELDING PROCESS
- Authors:
- Mesing, Damir (95485)
- Editors
- Srb, Neven (44251)
Proceedings title: 3. MEĐUNARODNI SIMPOZIJ O NOVIM TEHNOLOGIJAMA
Language: hrvatski
Place: Zagreb
Year: 1991
Pages: from 20 to 20
Meeting: 3. MEĐUNARODNI SIMPOZIJ O NOVIM TEHNOLOGIJAMA
Held: from 10/15/91 to 10/17/91
Summary: This investigation deals with a modification of the
electroslagwelding processs in order to eliminate the main disadvantage
ofthe same; low joint toughness. The so called high speedelectroslag
welding process with the addition of metal powder asa secondary filler
material is investigated. The thermodynamicstability, process parameters
and reliable transport of metalpowder are described as well as neccessary
changes to alreadyexisting ESW equipment.
Keywords: High speed electroslag welding, metal powder, process characteristics
- Type of paper
: Survey/Study
Title: ADDITION OF METAL POWDER AS A SECONDARY FILLER MATERIAL IN
ELECTROSLAG WELDING
- Authors:
- Mesing, Damir (95485)
- Jagodić, Igor (189063)
- Galavić, Đuro (189029)
Ordering party: KONČAR-INSTITUT ZA ELEKTROTEHNIKU
Institution depot: KONČAR-INSTITUT ZA ELEKTROTEHNIKU
Year: 1993
Number of pages: 20
Language: hrvatski
Summary: The paper describes the electoslag welding process with
theaddition of metal powder. The metal powder and its transportalong with
the electrode wire into the welding process isdescribed in detail as well
as the system needed for continuousand reliable feed. Basic and inevitable
changes to classic ESWequipment fot it to be customised into high speed
weldingequipment are listed.
Keywords: ESW with the addition of metal powder, metal powder, customization of ESW equipment
- Type of paper
: Survey/Study
Title: AN OVERVIEW AND COMPARISON OF METHODS FOR AVOIDING
OVERHEATING AND COARSE GRAINED STRUCTURES IN ELECTROSLAG WELDING
- Authors:
- Mesing, Damir (95485)
- Goger, Mladen (13651)
- Jagodić, Igor (189063)
Ordering party: KONČAR-INSTITUT ZA ELEKTROTEHNIKU
Institution depot: KONČAR-INSTITUT ZA ELEKTROTEHNIKU
Year: 1991
Number of pages: 19
Language: hrvatski
Summary: The paper analyses several ways and possibilities of
impoving thequality of electroslag welds that are otherwise characterised
bylow toughness because of coarse grains in the heat affected zoneand cast
dendritic structure of the weld metal. Three differentpossibilities are
analysed: various base and fillermaterials, various heat treatments after
welding andhigh speed electroslag welding.
Keywords: Improval of electroslag weld quality, basic and filler material, heat treatment, high speed electroslag welding
