摘要
FL460挖掘机斗杆发生破坏、开裂时,运用手工电弧焊的方法成功地对该工件进行了修复。
When the bucket bar of excavator FL406destroys and cracks,it can be repaired successfully by the way of manual arc welding to this workpiece.
出处
《电焊机》
2003年第8期52-53,共2页
Electric Welding Machine
关键词
异种钢
手工电孤焊
开裂
修复
shaped iron
manual arc welding
crack
repair