镁合金焊接技术研究进展  

Progress in Welding Technology of Magnesium Alloy

作　　者：丁文斌[1] 蒋海燕[1] 曾小勤[1] 姚寿山[1] 

机构地区：[1]上海交通大学材料科学与工程学院,上海200030

出　　处：《轻合金加工技术》2005年第8期1-6,共6页Light Alloy Fabrication Technology

摘　　要：介绍了镁合金先进焊接工艺,包括A-TIG焊、电子束焊、激光焊、激光-电弧复合焊和搅拌摩擦焊。针对镁合金焊接的特点,提出了有效的焊接工艺。实践表明,上述几种焊接方法均具有独特的优越性,可有效地解决镁合金焊接所面临的难点。Several advanced welding techniques of magnesium alloy were introduced： A-TIG welding, electron beam welding, laser welding, laser-arc hybrid welding and friction stir welding. According to the characteristic of magnesium alloy, some effective welding technics were put forward. Compared with the traditional arc welding technique, they are superior in the welding of magnesium alloy. It was indicated that these methods could effectively overcome the difficulties in the welding of magnesium alloy.

关 键 词：镁合金 A-TIG焊 电子束焊 激光焊 激光-电弧复合焊 搅拌摩擦焊 

分 类 号：TG457.1[金属学及工艺—焊接]