冷喷涂铜涂层研究进展  

Research Progress in Cold Spraying of Copper Coating

作　　者：杨景文 李文亚[1,2] 邢词皓 殷硕 YANG Jing-wen;LI Wen-ya;XING Ci-hao;YIN Shuo(Shaanxi Key Laboratory of Friction Welding Technologies,Northwestern Polytechnical University,Xi’an 710072,China;State Key Laboratory of Solidification Processing,Northwestern Polytechnical University,Xi’an 710072,China;Department of Mechanical and Manufacturing Engineering,Parsons Building,Trinity College Dublin,University of Dublin,Dublin)

机构地区：[1]西北工业大学陕西省摩擦焊接工程技术重点实验室,陕西西安710072 [2]西北工业大学凝固技术国家重点实验室,陕西西安710072 [3]爱尔兰都柏林圣三一大学机械与制造学院,爱尔兰都柏林

出　　处：《材料保护》2022年第1期58-70,85,共14页Materials Protection

摘　　要：冷喷涂技术自其发现,就在制备致密金属涂层方面表现出突出的优势,但有时候涂层性能并不能满足工业需要。鉴于此,以被广泛关注的纯铜为例,主要综述了近年来国内外冷喷涂铜涂层的工艺与性能特征,讨论了4种后处理工艺对冷喷涂铜涂层组织及性能的影响,并给出了冷喷涂铜涂层在主要领域的应用,最后对冷喷涂制备纯铜仍然存在的难题与解决策略进行了分析展望。Since cold spraying(CS) technology was discovered, it has shown prominent potential in fabricating compact metallic coatings. However, the coating performance cannot meet the needs of the industry in some cases. For this, in this article, with taking copper as an example, the technology and performance characteristics of cold sprayed copper coatings at home and abroad in recent years were reviewed. The effects of four post-treatment processes on the microstructure and properties of cold sprayed copper coatings were discussed, and the applications of cold sprayed copper coatings in main fields were given. Finally, the problems and solutions still existing in the preparation of copper by cold spraying were analyzed and prospected.

关 键 词：冷喷涂 纯铜 涂层 微观组织 性能 后处理 

分 类 号：TG174.442[金属学及工艺—金属表面处理]