激光熔覆自润滑复合涂层研究进展  

Research Progress of Self-lubricating Coating by Laser Cladding

作　　者：房刘杨 姚延松[1,2] 闫华[1,2] 张培磊[1,2] 秦阳[1,2] 高秋实[1,2] Fang Liuyang Yao Yansong Yan Hua Zhang Peilei Qin Yang Gao Qiushi(College of Materials Engineering, Shanghai University of Engineering Science, Shanghai 201620, China Research ＆ Development Center for Key Technologies of Intelligent Equipment of Ultra-Intense Laser Processing, Shanghai 201620, China)

机构地区：[1]上海工程技术大学材料工程学院,上海201620 [2]上海市高强激光智能加工装备关键技术产学研开发中心,上海201620

出　　处：《应用激光》2017年第3期459-465,共7页Applied Laser

基　　金：国家自然科学基金资助项目(项目编号:51405288;51605276);研究生科研创新资助项目(项目编号:16KY0501;16KY0503)

摘　　要：润滑技术的改进不仅能取得巨大的经济效益,还有利于环境保护和资源合理利用。自润滑涂层在润滑油脂失效或无润滑介质条件下能发挥良好的润滑效果,近年来受到广泛关注。激光熔覆技术作为自润滑涂层制备方法之一,具有独特的优势,在概述自润滑涂层的润滑机理及研究热点的基础上,综述了激光熔覆制备自润滑涂层的研究进展,包括熔覆材料选择、润滑相引入方式、存在的问题与应对措施,同时指出了激光熔覆制备自润滑涂层的未来研究方向。The improvement of the lubrication technology can not only made great economic benefits as well as conducive to environmental protection and reasonable utilization of resources.Self-lubricating coating under the condition of the lubricating grease or no lubrication media can play agood lubrication effect and attracted much attention in recent years.Laser cladding technology as one of self lubricating coating preparation method has a unique advantage.The research progress of self-lubricating coatings by laser cladding is reviewed in this paper,including cladding material selection,the way of lubricating phase introduction,problems and counter measures,The future research direction of self-lubricating coating prepared by laser cladding also be pointed out.

关 键 词：激光熔覆 自润滑涂层 材料体系 固体润滑 

分 类 号：TG174.11[金属学及工艺—金属表面处理]