Impact energy analysis of HSLA specimens after simulated welding thermal cycle

Metalurgija

关键词: HSLA;    Welding thermal cycle;    Impact energy;    Cooling time ∆t8/5;   

DOI  :  

来源: DOAJ

【 摘 要 】

This paper presents impact energy results of specimens made from high strength fine grained steel TStE 420 after thermal cycle simulation. These results are obtained by examining Charpy specimens. Metallographic analysis is performed, hardness is measured and total impact energy is divided into ductile and brittle components.

【 授权许可】

Unknown