【摘要】 介绍了汽车生产上的镀锌钢板电阻点焊新工艺,分析了点焊工艺参数对接头拉剪强度及表面质量的影响,并推荐了一般接头点焊的工艺规范参数的参考值.更多还原

【Abstract】 A new spot welding process used for galvanized steel sheet welding on automobile production line is introduced in the paper. The effect of welding parameters on tensile -shear strength and surface quality of joint are analyzed. A group of parameters of procedure are recommended as a reference also.更多还原