重庆大学学报2026，Vol.49Issue(3)：84-93,10.DOI:10.11835/j.issn.1000-582X.2026.03.008
镁合金MIG焊研究现状
Research status of MIG welding of magnesium alloys
摘要
Abstract
Metal inert gas(MIG)welding provides advantages such as a high deposition rate,high thermal efficiency,and suitability for automated and efficient production.Due to their high specific strength and good damping performance,magnesium alloys have broad application prospects in transportation,aerospace,and other industries.MIG welding is considered a suitable joining method for magnesium alloys,and significant research efforts and technological developments have been devoted to this field.This paper presents the current research status of MIG welding of magnesium alloys,reviews related studies on droplet transfer modes,microstructure evolution,and MIG hybrid welding technologies,and discusses future research directions for MIG welding of magnesium alloys.关键词
熔化极惰性气体保护焊(MIG)/镁合金/MIG-复合焊/焊接接头Key words
metal inert gas(MIG)welding/magnesium alloys/MIG hybrid welding/welded joints分类
矿业与冶金引用本文复制引用
童小山,黄佳欣,金希红,冯旭辉,王阮玉,谢娜,彭建..镁合金MIG焊研究现状[J].重庆大学学报,2026,49(3):84-93,10.基金项目
中国中车基金(2023CYB295) （2023CYB295）
国家重点研发计划项目(2021YFB3701100).Supported by CRRC Scientific Research Fund(2023CYB295)and China Key Research,and Development Program(2021YFB3701100). （2021YFB3701100）
