Metallurgy, Vol. 47 No. 4, 2008.
Original scientific paper
Selection of arc welding parameters of micro alloyed HSLA steel
M. Dunđer
; Holdina d.o.o. Bosnia and Herzegovina
Ž. Ivandić
; Faculty of Mechanical Engineering University of Osijek, Slavonski Brod, Croatia
I. Samardžić
; Faculty of Mechanical Engineering University of Osijek, Slavonski Brod, Croatia
Abstract
In order to ensure performance reliability of a welded product, its quality has to be ensured by proper setting of welding parameters and welding cycle. A quality weld – a weld with no manufacturing, structural or geometric flaws, i.e. with necessary mechanical properties - is achieved only by correct parameter definition and adherence. The knowledge of various effects and relations between welding parameters and their repetition enable an optimal choice of welding parameters.
Keywords
HSLA; Welding parameters; Cooling time _t8/5; Hardness; Impact energy
Hrčak ID:
26041
URI
Publication date:
1.10.2008.
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