超高速激光熔覆技术研究现状及发展展望  

Research status and development prospect of extreme high-speed laser cladding technology

作　　者：肖明颖 范振红 XIAO Mingying;FAN Zhenhong(Department of Mechanical Engineering,Yantai Engineering&Technology College,Yantai 264006,China;Yantai Research Institute of Harbin Engineering University,Yantai 264006,China;Yantai CIMC Raffles Offshore Engineering Co.,Ltd.,Yantai 264001,China)

机构地区：[1]烟台工程职业技术学院机械工程系,烟台264006 [2]哈尔滨工程大学烟台研究院,烟台264006 [3]烟台中集来福士海洋工程有限公司,烟台264001

出　　处：《粉末冶金材料科学与工程》2024年第3期151-161,共11页Materials Science and Engineering of Powder Metallurgy

基　　金：烟台开发区科技领军人才项目2019。

摘　　要：作为电镀和热喷涂的替代技术,超高速激光熔覆技术自问世以来备受瞩目。通过与常规激光熔覆技术对比,阐明超高速激光熔覆的技术原理;与电镀、热喷涂、常规激光熔覆等技术对比,分析其技术特点和优势。从设备、材料、工艺、组织和应用等方面综述超高速激光熔覆技术的研究现状,分析该技术的不足,并对其研究及应用发展提出建议。As an alternative technology for electroplating and thermal spraying,extreme high-speed laser cladding technology has attracted more and more attention since its inception.The technical principle of extreme high-speed laser cladding was clarified by comparing with conventional laser cladding.The technical characteristics and advantages were analyzed by comparing with electroplating,thermal spraying,and conventional laser cladding.This work reviewed the current research status of extreme high-speed laser cladding,including equipment,material,process,microstructure,and application,etc.,analyzed the shortcomings of this technology,and offered suggestions for the research and application development.

关 键 词：超高速激光熔覆 涂层 绿色制造 组织结构 腐蚀磨损性能 高效率 发展展望 

分 类 号：TG174.44[金属学及工艺—金属表面处理]