电接触用金属基自润滑材料研究进展  

Research progress of metal-based self-lubricating materials for electrical contact

作　　者：赖文发 张岩松 陈秀群 王旭华 徐红 张羽 宋寅 武海军[1] LAI Wen-fa;ZHANG Yan-song;CHEN Xiu-qun;WANG Xu-hua;XU Hong;ZHANG Yu;SONG Yin;WU Hai-jun(State Key Laboratory of Advance Technologies for Comprehensive Utilization of Precious Metals,Kunming Institute of Precious Metals,Kunming 650106,China;Shenyang Engine Research Institute,Aero Engine Corporation of China,Shenyang 110015,China;Aerospace System Engineering Shanghai,Shanghai 201100,China)

机构地区：[1]昆明贵金属研究所稀贵金属综合利用新技术国家重点实验室,昆明650106 [2]中国航空发动机集团有限公司沈阳发动机研究所,沈阳110015 [3]上海宇航系统工程研究所,上海201100

出　　处：《贵金属》2022年第S01期62-67,共6页Precious Metals

基　　金：云南省重大科技专项(202002AB080001-1-6);云南省重大科技专项(202102AB0800008)。

摘　　要：自润滑合金兼备金属和固体润滑剂的优点,可以使材料的耐磨性能得到大幅度提升,因此具有广阔的应用前景。综述了粉末冶金法、激光熔覆法、热喷涂法以及磁控溅射法等自润滑材料的主要制备方法,并简单归纳金、银、铜、镍以及铝等自润滑材料研究现状,同时探讨了自润滑材料的润滑机理,可以为后续自润滑合金研究提供简单指导作用。Self-lubricating alloy has the advantages of metal and solid lubricant,which can greatly improve the wear resistance of the material,so it has broad application prospects.This article reviews the main preparation methods of self-lubricating materials such as powder metallurgy,laser cladding,thermal spraying,and magnetron sputtering,and briefly summarizes the research status about self-lubricating materials such as Au,Ag,Cu,Ni and Al.This article also discusses the lubrication mechanism of selflubricating materials,which can provide simple guidance for subsequent research on self-lubricating alloys.

关 键 词：自润滑 制备方法 耐磨机理 

分 类 号：TG174.4[金属学及工艺—金属表面处理]