两种钩舌自动堆焊方式的比较  

Compare of two kinds of automatic surfacing for railway-hooker

作　　者：曹炎珍[1] 兰强[1] 肖坤文 

机构地区：[1]西南交通大学材料工程学院,四川成都610031 [2]成都东风车辆段,四川成都610051

出　　处：《电焊机》2003年第10期41-43,共3页Electric Welding Machine

摘　　要：全面比较了多钩舌埋弧自动堆焊和单钩舌CO2全自动堆焊的工艺装备、焊接过程、规范和堆焊效率,并讨论了钩舌堆焊的难点。Comparing welding railways multi-hookers by SAW to single-hooker by CO 2 welding,this article illuminates theirs welding processes,parameters,specifications and efficiency respectively,also discusses the key points of surfacing welding for railway-hooker.

关 键 词：C02焊 埋弧焊 自动焊 堆焊 钩舌 

分 类 号：TG457.2[金属学及工艺—焊接]