超高强度钢电阻焊裂纹修复技术研究  

Research on Re-Welding of Resistance Welding Crack of Ultra-High Strength Steel

作　　者：李川[1] 王攀锋[1] 郝志锋[1] 樊兆宝[1] 

机构地区：[1]中国空空导弹研究院

出　　处：《航空制造技术》2012年第13期80-83,100,共5页Aeronautical Manufacturing Technology

摘　　要：根据壳体的结构特点,选用电阻焊和氩弧焊2种方式进行了焊点修复研究,通过对修复后焊点性能进行综合分析对比,确定选用氩弧焊方式修复焊点裂纹。According to the structure characteristics of shell, the solder joint re-welding is studied by selection of resistance welding and argon arc welding. Through the comparison and analysis of solder joint properties after re-welding, argon arc welding is determined to re-weld the cracks.

关 键 词：超高强度钢 电阻焊 裂纹修复 

分 类 号：TG453.9[金属学及工艺—焊接]