Plasma-MIG复合电弧焊接技术发展  

Review on plasma-MIG hybrid arc welding

作　　者：王学远[1] 杨学勤[1] 杨涛[2] 高洪明[2] 

机构地区：[1]上海航天精密机械研究所,201600 [2]哈尔滨工业大学现代焊接与连接国家重点实验室,150001

出　　处：《焊接》2012年第8期26-29,69,共4页Welding & Joining

摘　　要：随着交通运输、航空航天、海洋工程等行业的快速发展,对于高效化、高质量化的焊接生产提出了更高的需求。复合热源的产生对于实现高效化,高质量化的焊接展开了广阔的发展前景。Plasma-MIG复合电弧焊接特点在于焊丝熔化速度快、无飞溅、焊接过程稳定,焊缝成形美观、气孔少、晶粒小、接头质量高,是一种高效化、高质量化的复合热源焊接工艺。简要介绍了Plasma-MIG复合热源的研究进展及应用现状,并对未来该焊接工艺的发展趋势进行了分析评价。With the rapid development of transportation,aerospace and marine engineering industry,higher requirements for high efficiency, high quality of welding production had been proposed.Hybrid heat source presents a broad prospect for the achievement of high efficiency,high quality welding.For high the high wire melting rate,no splash,the stable welding process,good weld shape,low porosity,fine grain size, and high-quality welded joints,plasma-MIG(metal inert-gas) hybrid arc is a high-quality hybrid welding process.The basic requirement and research progress of the hybrid arc welding at present was introduced,and the development trend in the future was presented.

关 键 词：熔化极等离子复合电弧焊接 高效化 高质量 发展及应用 

分 类 号：TG453[金属学及工艺—焊接]