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Effect of shielding gas mixture on gas metal arc welding of HSLA steel using solid and flux-cored wires
被引：0
作者：
S. Mukhopadhyay
T.K. Pal
机构：
[1] Jadavpur University,Welding Technology Centre, Metallurgical Engineering Department
来源：
The International Journal of Advanced Manufacturing Technology
|
2006年
/
29卷
关键词：
Acicular Ferrite;
Filler wires;
Gas metal arc
welding (GMAW);
High strength-low alloy (HSLA) steel;
Inclusion;
Shielding gas composition ;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this work, gas metal arc welding of high strength-low alloy (HSLA) steel with solid- and flux-cored arc welding wires using different shielding gas compositions was performed. The composition of filler wire and shielding gas in gas metal arc welds of HSLA steel determines the inclusion characteristics, microstructure and mechanical properties. Thus, acceptable weld metal properties in HSLA steel using gas metal arc welding (GMAW) process could be achieved with the proper combination of filler wire and shielding gas composition.
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页码：262 / 268
页数：6
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