Preliminary communication

Weldability investigation of fine-grained S1100QL steel

I. Samardžić ; Faculty of Mechanical Engineering Slavonski Brod, Croatia
A. Ćorić ; Bratstvo, Novi Travnik, Bosnia and Herzegovina
M. Dunđer ; Department for Polytechnic, University of Rijeka, Croatia

Abstract

This paper presents the results of weldability investigation on welded joints made of fine - grained high-strength S1100QL steel. The investigations are performed on two welded plates by HV 10 hardness measuring and by Charpy V notch testing at different test temperatures. Mechanical properties of welded joints are overviewed, along with welded parameters, all of which enable obtaining of high-quality welded joints.

Keywords

weldability; fine-grained steel S1100QL; hardness; impact energy

Hrčak ID:

153683

URI

https://hrcak.srce.hr/153683

Publication date:

1.7.2016.

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