镁合金焊接技术的研究现状与展望
Research Status and Prospects of Magnesium Alloys Welding Technology
胡耀波1,2， 赵 冲1,2， 邓 娟1,2
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作者单位：（1. 重庆大学 材料科学与工程学院，重庆 400044；2. 国家镁合金材料工程技术研究中心，重庆 400044）
中文关键字：镁合金； 焊接技术
英文关键字：magnesium alloy; welding technology
中文摘要：介绍了镁合金的焊接特点，综述了镁合金传统焊接方法的特点及工艺要素，着重介绍了近年来出现较先进的焊接方法，包括A-TIG焊、电子束焊、激光-氩弧复合焊、搅拌摩擦焊，展望了镁合金焊接的研究方向和重点。
英文摘要：The characteristics of magnesium alloys welding, the principle and technical characteristics of traditional welding processes were briefly introduced. The research emphases were placed on several advanced welding techniques of magnesium alloy in recent years including A-TIG welding, electron beam welding, laser-arc hybrid welding and friction stir welding. The future developed directions of welding technology of magnesium alloys were pointed out.