AW(arc welding):电弧焊
TIG:钨极氩弧焊
SMAW(shielded metal arc welding):焊条电弧焊
Ws:全氩弧焊接
GTAW+SMAW:为手工钨极氩弧焊打底+手工电弧焊盖面
GTAW(gas tungsten arc welding):钨极气体保护电弧焊(实芯或药芯焊丝)
Ws+Ds:氩弧打底+电弧盖面
FCAW:(flux cored arc welding):药芯焊丝电弧焊
ESW:(electroslag welding)电渣焊
FCW-G:(gas-shielded flux cored arc welding):气体保护药芯焊丝电弧焊
FCAW:药芯焊丝CO2保护焊
SAW:(submerged arc welding):埋弧焊
GMAW:CO2半自动焊
MIG:熔化极半自动惰性气体保护焊
OAW(oxy-acetylene welding)氧乙炔焊
FW:(flash welding)闪光焊
EGW:气体立焊
FRW:(friction welding)摩擦焊
LBW:(laser beam welding)激光焊
EXW(explosion welding)爆炸焊。
熔化氩弧焊的代表符号
氩弧焊常用钨极标头颜色及型号 红头钨极代表钍钨电极,化学符号表示:WT20 灰头钨极代表铈钨电极,化学符号表示:WC20 绿头钨极代表纯钨电极,化学符号表示:WP