Resistance Spot Welding between Mild Steel and Stainless Steel

作者：Nan Nan Wang, Ran Qiu, Wei Peng, Hong Xin Shi · 发表于：Applied Mechanics and Materials · 年份：2014 · DOI：10.4028/www.scientific.net/amm.675-677.23 · 被引用次数：3 · 研究领域：Advanced Welding Techniques Analysis、Welding Techniques and Residual Stresses、Intermetallics and Advanced Alloy Properties

Mild steel Q235 and stainless steel SUS304 were welded using resistance spot welding with an interlayer of Ni. The mechanical properties of the joint were examined, the effects of welding parameters on the nugget size and tensile shear strength were investigated. Both the tensile shear strength and nugget diameter increased with the increasing of welding current and welding time, whereas they decreased with the increasing of electrode pressure. The results indicate that the tensile shear strength of joint welded by resistance spot welding with a Ni interplayer is higher in comparison with that obtained by conventional resistance spot weling.