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Accelerated weldability investigation of TStE 420 steel by weld thermal cycle simulation

I. Samardžić ; University of Osijek, Mechanical Engineering Faculty, Slav. Brod, University of Osijek, Croatia
A. Čikić ; Technical College in Bjelovar, Bjelovar, Croatia
M. Dunđer ; Department for Polytechnic, Philosophy faculty of Rijeka, Croatia

Sažetak

This paper presents accelerated weldability investigation after weld thermal cycle simulation of TStE 420 steel. The method enables single cycle or multiple cycle thermal simulation of base material specimens and obtaining any point in the heat-affected zone (HAZ) of a welded joint. After weld thermal simulation, an investigation of mechanical properties on treated specimens (hardness, toughness…) is foreseen, based on which it is possible to determine weak points in HAZ of a welded joint and inference regarding to base metal weldability.

Ključne riječi

weldability; TStE 420 steel, mechanical properties; weld thermal cycle simulation; Smitweld TCS 1405

Hrčak ID:

100815

URI

https://hrcak.srce.hr/100815

Datum izdavanja:

1.10.2013.

Posjeta: 1.609 *