摘要
研究了SUS301L不锈钢电阻点焊的工艺。结果表明:选用中等偏硬一些的焊接规范,可以获得较理想的点焊接头,接头的外观、平滑度及熔核尺寸和力学性能满足了相关标准的要求;待焊表面涂抹专用密封胶后,可形成结合线伸入缺陷,但对接头组织和力学性能影响不大。
Technology of stainless steel SUS301L spot welding was studied.The results show that the perfect joint welded is obtained by choosing suitable welding condition to meet requirement of Aspect;smoothness;nugget dimension and mechanical properties.Special glue is used on the surface of specimen ,forming welding defect,which has little influence on microstructure and mechanical properties of joint.
出处
《热加工工艺》
CSCD
北大核心
2006年第11期28-29,共2页
Hot Working Technology
关键词
SUS301L不锈钢
电阻点焊
工艺
组织
力学性能
stainless steel SUS301L
spot welding
welding process
microstructure
mechanical properties