钛/铝异种金属熔钎焊工艺的研究进展  

Research progress on welding-brazing technology of titanium/aluminum dissimilar metals

作　　者：崔东升 王景 于卓立 李罡 祝士博 张清扬 邱然锋[1,2] CUI Dong-sheng;WANG Jing;YU Zhuo-li;LI Gang;ZHU Shi-bo;ZHANG Qing-yang;QIU Ran-feng(School of Materials Science and Engineering,Henan University of Science and Technology,Luoyang 471023,China;Longmen Laboratory,Luoyang 471000,China)

机构地区：[1]河南科技大学材料科学与工程学院,河南洛阳471023 [2]龙门实验室,河南洛阳471000

出　　处：《材料热处理学报》2024年第12期10-19,共10页Transactions of Materials and Heat Treatment

基　　金：国家自然科学基金(51875177);龙门实验室前沿探索课题(LMQYTSKT010);河南省科技攻关项目(242102220080,242102220090)。

摘　　要：钛与铝是轻质高强合金的典型代表,在“空天海化”领域有着广阔的应用场景。钛/铝异种金属构件能充分发挥各自的优异性能,提升经济效益。随着国防与“空天海化”事业的快速发展,钛/铝异种金属连接件也受到了高度的重视,而熔钎焊工艺为钛/铝的可靠连接提供了可行方案。本文较为详细地介绍了钛/铝异种金属熔钎焊工艺的研究进展,重点综述了激光熔钎焊、电弧熔钎焊、电子束熔钎焊3种工艺方法的研究进展,并对其发展进行了展望。Titanium and aluminum are typical representatives of lightweight and high-strength alloys,with broad application scenarios in the field of aerospace and ocean chemistry.Titanium/aluminum dissimilar metal components can fully utilize their excellent performance and improve economic benefits.With the rapid development of national defense and the aerospace industry,titanium/aluminum dissimilar metal connectors have also received high attention,and the welding-brazing process provides a feasible solution for the reliable connection of titanium/aluminum.This article provides a detailed introduction to the research progress of titanium/aluminum dissimilar metals welding-brazing technology,with a focus on the research progress of three process methods:laser welding-brazing,arc welding-brazing,and electron beam welding-brazing,and looks forward to their development.

关 键 词：钛合金 铝合金 熔钎焊 

分 类 号：TG457.1[金属学及工艺—焊接]