铜与异种材料钎焊的研究进展  

Research Progress on Brazing Copper with Dissimilar Materials

作　　者：龙飞 宋克兴 张召琦 王策[2,4] 何鹏[2,4] 孙军[3] Long Fei;Song Kexing;Zhang Zhaoqi;Wang Ce;He Peng;Sun Jun(Henan Key Laboratory of Advanced Conductor Materials,Institute of Materials,Henan Academy of Sciences,Zhengzhou 450046,China;Zhengzhou Research Institute,Harbin Institute of Technology,Zhengzhou 450018,China;State Key Laboratory for Mechanical Behavior of Materials,Xi’an Jiaotong University,Xi’an 710049,China;State Key Laboratory of Precision Welding&Joining of Materials and Structures,Harbin Institute of Technology,Harbin 150001,China)

机构地区：[1]河南省科学院材料研究所河南省先进导体材料重点实验室,河南郑州450046 [2]哈尔滨工业大学郑州研究院,河南郑州450018 [3]西安交通大学金属材料强度国家重点实验室,陕西西安710049 [4]哈尔滨工业大学材料结构精密焊接与连接全国重点实验室,黑龙江哈尔滨150001

出　　处：《稀有金属材料与工程》2025年第3期818-836,共19页Rare Metal Materials and Engineering

基　　金：河南省科学院高层次人才科研启动项目(241820062)。

摘　　要：综述了铜的基本属性、结构性和功能性应用,分析了铜钎焊的工艺特点和接头特性。通过评述铜与钢、铝、钛、陶瓷、碳基材料等异种材料的钎焊研究现状,列举了铜与异质结构钎焊的研究实例,剖析了具体钎焊过程中钎料选用、工艺制定、中间层设计、钎焊装备使用及检测检验的注意事项,指出连接结构和接头界面设计的重要性。提出绿色、智能、可靠、低成本是铜钎焊的发展方向,为铜的工程应用和含铜的异种材料连接结构的钎焊制造提供技术参考。The basic properties,structural,and functional applications of copper were described and the process characteristics and joint properties of copper brazing were and analyzed.The current research status of brazing between copper and dissimilar materials such as steel,aluminum,titanium,ceramics,and carbon-based materials were reviewed and examples of studies on brazing copper with heterogeneous structures were listed.Specific considerations in the brazing process were also examined,including brazing filler metal selection,process formulation,interlayer design,use of brazing equipment,and performance inspection.The importance of joining structure and joint interface design was emphasized.Furthermore,it is proposed that the development direction of copper brazing should focus on being green,intelligent,reliable,and low-cost,providing a technical reference for the engineering applications of copper and the brazing fabrication of heterogeneous structures containing copper.

关 键 词：铜与异质钎焊 钎缝界面组织 金属间化合物 接头残余应力 

分 类 号：TG454[金属学及工艺—焊接]