Preliminary communication

Weldability investigation on real welded plates of fine-grained high-strength steel S960QL

I. Samardžić ; Faculty of Mechanical Engineering Slavonski Brod, Croatia
M. Dunđer ; Department for Polytechnic, University of Rijeka, Croatia
M. Katinić ; University of Applied Sciencees, Slavonski Brod, Croatia
N. Krnić ; University of Split, Croatia

Abstract

The paper presents results of impact energy effects on real welded specimens of fine-grained high-strength S960QL steel, and elaborates the dependence of real welded specimen hardness on heat input. Results are obtained through measuring of hardness HV 10 and by experimental Charpy V-notch test. V-notch on test tubes was moved for 0,5 mm from the fusion line in the heat affected zone.

Keywords

weldability; S960QL; toughness; impact energy; hardness

Hrčak ID:

168942

URI

https://hrcak.srce.hr/168942

Publication date:

2.1.2017.

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