高效MIG/MAG焊的研究与发展  

Research and development of high-efficiency MIG/MAG welding

作　　者：石玗[1,2] 李妍[2] 黄健康[2] 樊丁[1,2] 

机构地区：[1]兰州理工大学有色金属合金省部共建教育部重点实验室,甘肃兰州730050 [2]兰州理工大学甘肃省有色金属新材料省部共建国家重点实验室,甘肃兰州730050

出　　处：《电焊机》2008年第12期6-10,共5页Electric Welding Machine

基　　金：国家自然科学基金(50675093;50805073);国家自然科学基金国际合作项目(50710105060);甘肃省育厅基金(0803-02)

摘　　要：近年来高效化MIG/MAG焊技术受到了焊接工作者的广泛重视,进一步提高焊接效率以满足现代制造业发展的要求是焊接技术的发展趋势之一,因此开展高效化焊接技术的研究具有重要的意义。介绍了国内外高效MIG/MAG焊方法的发展现状,分析了高效MIG/MAG焊时易发生的缺陷及产生原因,论述了Twin及Tandem双丝MIG/MAG焊、DE-GMA焊、激光-MIG复合焊、T.I.M.E焊、磁控大电流MAG焊等高效化MIG/MAG焊方法的结构、原理和特点,指出了高效MIG/MAG焊接技术的发展方向。The efficient MIG/MAG welding methods have been given extensive attention by many welding technicians in recent years, and further improvement of the welding efficiency to meet the development requirement of modem manufacturing industry is one of the development trend of welding technology,so the study of the efficient welding has important significance.It introduces the research and development of high-efficiency MIG/MAG welding technology at home and abroad.Analysis the defects and causes about high-efficiency MIG/MAG welding.Especially for the structure,principle and characteristic of Twin and Tandem MIG/MAG welding,DE- GMAW ,Laser-MIG hybrid welding,T.I.M.E,magnetieally controlled MAG welding.Eventually ,it points out the further developmental trend of high-efficiency MIG/MAG welding technology.

关 键 词：MIG/MAG焊 高效化焊接 焊接缺陷 

分 类 号：TG409[金属学及工艺—焊接]