钛/铝异种金属搅拌摩擦焊技术研究现状  

Research Status of Friction Stir Welding of Ti/Al Dissimilar Metals

作　　者：刘正涛 李忠盛[1] 陈大军[1] 付扬帆[1] 代野[1] 张隆平[1] LIU Zhengtao;LI Zhongsheng;CHEN Dajun;FU Yangfan;DAI Ye;ZHANG Longping(Southwest Technology and Engineering Research Institute,Chongqing 400039,China)

机构地区：[1]西南技术工程研究所,重庆400039

出　　处：《兵器装备工程学报》2021年第8期106-111,共6页Journal of Ordnance Equipment Engineering

摘　　要：介绍了钛/铝异种金属焊接特点,综述了近几年国内外钛/铝异种金属搅拌摩擦焊技术研究现状,包括搅拌摩擦焊工艺优化和开发新型复合搅拌摩擦焊方法。钛/铝异种金属通过搅拌摩擦焊实现了可靠连接,接头组织性能优异。最后,展望了钛/铝异种金属搅拌摩擦焊未来的研究方向。The characteristics of Ti/Al dissimilar metal welding was introduced,and it summarized the research status of Ti/Al dissimilar metal friction stir welding(FSW)technology at home and abroad in recent years,including the optimization of FSW process and the development of new composite FSW method.The Ti/Al dissimilar metals were connected reliably by FSW,and the microstructure and properties of the dissimilar joint were excellent.The future research direction of FSW of Ti/Al dissimilar metals was prospected.

关 键 词：钛 铝 搅拌摩擦焊 现状及展望 

分 类 号：TG456.9[金属学及工艺—焊接] TG453.9