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Effects of real welding parameters of high-strength S1100QL steel on hardness and impact energy properties

M. Dunđer ; Department for Polytechnic, University of Rijeka, Croatia
I. Samardžić ; Faculty of Mechanical Engineering Slavonski Brod, Croatia
A. Ćorić ; BNT TMiH Bosnia and Hercegovina
G. Salopek ; Department for Polytechnic, University of Rijeka, Croatia

Puni tekst: engleski pdf 264 Kb

str. 242-244

preuzimanja: 475



The research objective was to test the parameters of real welding of the high-strength micro-alloyed S1100QL steel against the hardness and impact energy. The samples were welded at different welding parameters. Results of measuring the HV10 hardness and of experimental Charpy V-notch test performed at different temperatures are presented in tables and diagrams. This paper presents also the welding parameters, which provides a high quality welded joint without cold cracks.

Ključne riječi

weldability, S1100QL, hardness, impact energy, microstructure

Hrčak ID:



Posjeta: 918 *