激光-电弧复合焊接及应用于车身制造的进展  

Progress of laser-arc hybrid welding and its applications in automotive body manufacture

作　　者：宋新华[1,2] 金湘中[2] 陈胜迁[1] 袁江[1,2] 张明军[2] 

机构地区：[1]张家界航空工业职业技术学院航空制造工程系,张家界427000 [2]湖南大学汽车车身先进设计制造国家重点实验室,长沙410082

出　　处：《激光技术》2015年第2期259-265,共7页Laser Technology

基　　金：国家自然科学基金资助项目(50875079);湖南省自然科学基金资助项目(09JJ3088)

摘　　要：激光-电弧复合焊接技术充分集成了激光焊接和电弧焊接两种工艺的优点,是一种新型优质的焊接技术,具有良好的工业应用前景。介绍了激光-电弧复合焊接的特点和激光与电弧的相互作用机制;总结了常见激光-电弧复合焊接技术的研究进展;最后对激光-电弧复合焊接技术在汽车车身制造中的应用情况进行了概述。Laser-arc hybrid welding,integrating the advantages of laser welding process and arc welding,is a new,high-quality welding technology which can be widely used in industry. Firstly,the characteristics of laser-arc hybrid welding,and laser-arc interaction were introduced. Secondly,the research progress of the general laser-arc hybrid welding technologies was reviewed. Finally, the applications of laser-arc hybrid welding technologies in automotive body manufacture were described.

关 键 词：激光技术 复合焊接 研究进展 汽车车身 

分 类 号：TG456.7[金属学及工艺—焊接]