ANLYSIS OF STRUCTURE AND PROCEDURE INFLUENCE ON NEW STEELS BEHAVIOUR
: DEŽELIĆ, ROMEO (9601) Assistants
MIŠINA, NEDJELJKO (71172)
ŽIVKOVIĆ, DRAŽEN (44701)
JURIĆ, LJUBOMIR (19321)
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)
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.
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.