铜磷钎料性能研究进展  

Research progress on properties of copper phosphorus brazing filler metals

作　　者：杨帆[1] 杨国良 董博文 YANG Fan;YANG Guoliang;DONG Bowen(College of Mechanical Engineering of Henan Polytechnic Institute,Nanyang 473000,China;Nanyang Explosion Protection Group Co.,Ltd.,Nanyang 473000,China;State Key Laboratory of Advanced Brazing Filler Metals and Technology,Zhengzhou Research institute of Mechanical Engineering Co.,Ltd.,Zhengzhou 450001,China)

机构地区：[1]河南工业职业技术学院机械工程学院,河南南阳473000 [2]卧龙电器南阳防爆集团股份有限公司,河南南阳473000 [3]郑州机械研究所有限公司新型钎焊材料与技术国家重点实验室,河南郑州450001

出　　处：《电焊机》2021年第6期13-17,26,I0003,I0004,共8页Electric Welding Machine

基　　金：中原科技创新领军人才(ZYQR20180030)。

摘　　要：从铜磷钎料的热塑性、铜磷钎料及钎焊接头的合金化、铜磷钎料钎焊接头的耐腐蚀性三个方面对国内外铜磷钎料性能的研究成果进行了综述,重点介绍铜磷钎料的热塑性、合金元素对铜磷钎料组织和性能的影响、铜磷钎料对钎焊接头母材溶解及润湿铺展,以及不同服役条件下的铜磷钎料钎焊接头耐腐蚀性。随着铜及铜合金零部件向集成化、功能化、微型化方向发展,铜磷钎料的发展及应用过程中仍存在以下问题:基于铜磷钎料热塑性成形的数值模拟技术研究缺失;忽略了高性能铜磷钎料研究;提高铜磷钎料钎焊接头耐腐蚀性研究较少。The research results on the properties of Cu-P brazing filler metals at home and abroad are reviewed from three aspects:plasticity of Cu-P brazing filler metals,alloying of Cu-P brazing filler metals and their brazed joints,and corrosion resistance of Cu-P brazed joints.The thermoplastic property of Cu-P brazing filler metals,the influence of alloy elements on the microstructure and properties of Cu-P brazing filler metals,dissolution and wetting spreading of Cu-P brazing filler metals to the base metal of brazed joints and their non-corrosion property in different service environment are mainly introduced.However,with the development of copper and copper alloy parts in the direction of integration,functionalization,and miniaturization,there are still the following problems in the development and application of Cu-P brazing filler metals:the lack of research on numerical simulation technology based on the thermoplastic forming of Cu-P brazing filler metals;ignore the research of high-performance Cu-P brazing filler metals;there are few researches on improving the corrosion resistance of Cu-P brazed joints.

关 键 词：热塑性 钎焊接头 合金化 原位合成 耐腐蚀性 

分 类 号：TG425[金属学及工艺—焊接]