TiAl基合金连接研究述评  

Review on the Joining of TiAl- Based Alloys

作　　者：邹贵生[1] 吴爱萍[1] 谢二虎[1] 白海林[1] 王庆[1] 宁立芹[2] 梁德彬[2] 

机构地区：[1]清华大学机械工程系和教育部先进成形制造重点实验室,北京100084 [2]航天材料及工艺研究所,北京100076

出　　处：《中国材料科技与设备》2006年第5期36-41,共6页Chinese Materials Science Technology & Equipment

基　　金：清华大学基础研究基金项目

摘　　要：本文综述了耐高温轻质结构材料TiAl基合金本身及其与其它材料的连接研究。阐述了熔焊、钎焊、扩散焊、摩擦焊等主要连接方法的现状，并指出了实用化研究方向。The joining developments for both light structural TiAl-based alloys and them to dissimalar materials are reviewed. The research status of the recent main joining methods such as welding, brazing, diffusion bonding, friction welding and so on were elucidated, and the further practical investigation emphases are also pointed out.

关 键 词：TIAL基合金 连接 接头组织 力学性能 

分 类 号：TG454[金属学及工艺—焊接]