瞬时液相扩散焊技术的研究进展  

Research Progress on Transient Liquid Phase Diffusion Bonding

作　　者：王磊[1] 俞建荣[2] 董晓慧[2] 杨德宇[1] 王岚[3] 

机构地区：[1]北京化工大学机电工程学院,北京100029 [2]北京石油化工学院机械工程学院,北京102617 [3]北京工业大学机械工程与应用电子技术学院,北京100022

出　　处：《机械制造与自动化》2015年第4期7-9,共3页Machine Building & Automation

基　　金：北京市高校人才强教深化计划资助项目(PHR200907221);北京市学科与研究生教育资助项目(PXM2011_014222_000033)

摘　　要：介绍了瞬时液相扩散焊焊接原理,采用二相图对其焊接过程进行了模拟,讨论了瞬时液相扩散焊连接技术的优缺点。分析了焊接中间层的选择、焊接压力、焊接温度以及焊接时间等焊接因素对焊接品质的影响。综述了国内外瞬时液相连焊技术的理论研究、焊接影响因素研究以及焊接设备研究状况,并根据瞬时液相扩散焊研究现状对该技术的未来发展进行了展望。The welding principle of transient liquid phase diffusion bonding is briefly introduced, at the same time, the welding process is simulated with two phase diagram, its advantages and disadvantages are discussed and the welding factors which have influenceon the welding quality, such as the choice of the interlayer, welding pressure, welding temperature and welding time, are an alyzed during the welding process. This paper also researches on its technology and theory at home, which have influence on its weldability and welding equipment. Furthermore,the future development is prospected according to its current situation.

关 键 词：瞬时液相扩散焊 中间层 原理 研究状况 

分 类 号：TG44[金属学及工艺—焊接]