薄壁碳钢A-TIG单面焊双面成形试验研究  

Research on Double-side Figuration by Single-side Welding of A-TIG in Thin Wall Carbon

作　　者：姚庆军[1] 

机构地区：[1]江苏省特种设备安全监督检验研究院扬州分院,江苏225002

出　　处：《中国特种设备安全》2009年第2期25-27,共3页China Special Equipment Safety

摘　　要：A-TIG焊接方法能显著增加焊接熔深。通过对薄壁碳钢进行堆焊试验,研究活性剂涂层、焊接电流、焊接速度对薄壁碳钢A-TIG焊焊缝成形的影响。选取优化后的焊接参数进行A-TIG对接焊接单面焊双面成形的工艺试验,从而实现了单面焊双面成形。A-TIG welding method is able to increase welding melting. On the basis of experiments on resurfacing welding of thin-wall carbon steel, having effect on formation of weld on A-TIG of thin-wall carbon steel due to active coating, welding current and welding rate has been found. Therefore, throng pa- rameter optimization of A-TIG, single-side welding and double-side figuration with A-TIG has been realized.

关 键 词：薄壁碳钢 A—TIG 影响因素 双面成形 

分 类 号：TG444.73[金属学及工艺—焊接] TG444.74