铝合金激光焊接技术的发展现状  

Development of laser-based welding of aluminum alloy

作　　者：宋东风[1] 胡绳荪[1] 马力[1] 

机构地区：[1]天津大学材料科学与工程学院,天津300072

出　　处：《电焊机》2004年第9期1-3,共3页Electric Welding Machine

摘　　要：介绍了近年发展起来的基于激光热源的铝合金焊接技术。它主要包括5种方法:激光焊、电弧强化激光焊、双束激光焊、顺序电弧激光焊、激光辅助焊接,讨论了每种方法的特点和作用机理。In this paper,the new developed welding technique of aluminum alloy using laser-based sources is introduced.It includes five main methods:laser welding,arc augmented laser welding,double laser welding,laser welding in combination with arc and laser assist welding.The characteristics and mechanical principle of every method are discussed.

关 键 词：铝合金 焊接 激光 机理 

分 类 号：T-1-1[一般工业技术] TG456.7[金属学及工艺—焊接]