Transactions of Nonferrous Metals Society of China The Chinese Journal of Nonferrous Metals

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中国有色金属学报

ZHONGGUO YOUSEJINSHU XUEBAO

第15卷    第2期    总第71期    2005年2月

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文章编号:1004-0609(2005)02-0165-14
镁合金焊接技术的研究现状及应用
冯吉才,王亚荣,张忠典

(哈尔滨工业大学 现代焊接生产技术国家重点实验室,
哈尔滨150001
)

摘 要:  镁合金在航空航天、 汽车、 电子等领域具有广阔的应用前景, 焊接技术已经成为制约其应用的技术关键。 分析了镁合金焊接的主要问题,介绍了镁合金焊接的研究现状, 综述了镁合金钨极惰性气体保护焊、 熔化极惰性气体保护焊、 搅拌摩擦焊、 惯性摩擦焊、 激光焊、 电子束焊和电阻点焊的特点, 并对镁合金焊接研究及应用进行了展望。

 

关键字:  镁合金;TIG;MIG;FSW;惯性摩擦焊;激光焊;电子束焊;点焊

Status and expectation of research on welding
of magnesium alloy
FENG Ji-cai, WANG Ya-rong, ZHANG Zhong-dian

State Key Laboratory of Advanced Welding Production Technology,
Harbin Institute of Technology, Harbin 150001, China

Abstract: Magnesium alloy has wide application foreground on the areas of aerospace, transportation, electronic engineering and other industries, and welding technique has been a key technology restraining the application of magnesium alloy. The main problems in magnesium alloy welding were analyzed, the results of recent investigations on the welding techniques were reviewed, the characteristics of gas tungsten arc welding, metal inertia gas welding, friction stir welding, friction welding, laser welding, electron beam welding and resistance spot welding were summarized and the future directions of research and application of magnesium alloy were pointed out.

 

Key words: magnesium alloy; TIG; MIG; FSW; friction welding; laser welding; electron beam welding; resistance spot welding

ISSN 1004-0609
CN 43-1238/TG
CODEN: ZYJXFK

ISSN 1003-6326
CN 43-1239/TG
CODEN: TNMCEW

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