SVIBOR - Project code: 2-08-400

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

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Project code: 2-08-400


ANLYSIS OF STRUCTURE AND PROCEDURE INFLUENCE ON NEW STEELS BEHAVIOUR


Main researcher: DEŽELIĆ, ROMEO (9601)



Assistants
Type of research: applied
Duration from: 01/01/92. to 12/31/95.

Papers on project (total): 25
Institution name: Fakultet elektrotehnike,strojarstva i brodogradnje, Split (23)
Communication

Summary: Experimental investigations will enable widening cognition of influence of chemical composition upon mechanical properties and corosion resistance of reinforcing bars. It will bee also enabled insight of influence of annealing and heat inputs douring the welding upon the mechanical properties and structure of welded joints microalloyed steels. In the case of austenitic and martensitic steels will be tried to obtain the law based on various parametars, what is of great interest for prediction of behaviour of this steels. The investigation upon mentioned materials will bee also provided with the purpose to define the wear resistance, caused by abrasion and erosion.

Keywords: heat treatment, structure, microalloyed steel, austenitic and martensitic steells, tribology, abrasion, erosion, wear

Research goals: The goal of reinforcement rounds production research is to obtain mathematical expression, upon which will be possible to predict mechanical properties based on the preliminary cemical analysis. The goal of this tribological research is to find some indicators for selection of materials resistant to abrasiv and erosion wear caused by flow-transport medium. The aim of research is to find of the influence of heat input during welding and stress relief annealing upon the properties of micoalloyed steel welded joints.


COOPERATION - INSTITUTIONS


  1. Name of institution: Metalurški fakultet Sisak
    Type of institution: University/Faculty
    City: 44000 - Sisak, Croatia

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Last update: 10/13/95
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