激光熔覆陶瓷涂层的研究进展  

Research Progress in Laser Cladding Ceramic Coatings

作　　者：张利超 米国发[1] 李雷 霍晓阳[1] 刘卫东 王修虎 ZHANG Lichao;MI Guofa;LI Lei;HUO Xiaoyang;LIU Weidong;WANG Xiuhu(School of Materials Science and Engineering,Henan Polytechnic University,Jiaozuo 454000;School of Materials,Shanghai Dianji University,Shanghai 201306)

机构地区：[1]河南理工大学材料科学与工程学院,焦作454000 [2]上海电机学院材料学院,上海201306

出　　处：《特种铸造及有色合金》2024年第7期886-896,共11页Special Casting & Nonferrous Alloys

基　　金：上海市科委“科技创新行动计划”重大专项资助项目(19511105402)。

摘　　要：简要概括了激光熔覆技术原理,并系统介绍了激光熔覆纯陶瓷涂层、金属陶瓷复合涂层、生物陶瓷涂层、纳米陶瓷涂层、前驱体转化陶瓷涂层的研究现状及存在问题。总结了激光熔覆工艺参数与辅助处理对陶瓷涂层内部组织成分及宏观形貌、性能的影响,并对激光熔覆金属基陶瓷涂层提出改进措施与展望。The principle of laser cladding technology was briefly summarized,and the research status as well as exist⁃ing problems of laser cladding pure ceramic coating,cermet composite coating,bioceramic coating,nano-ceramic coat⁃ing and precursor conversion ceramic coating were systematically described.In addition,effects of laser cladding pro⁃cess parameters and auxiliary treatment on composition,macro morphology and properties of ceramic coatings were reviewed,and the improvement measures and prospects of laser cladding cermet coating were put forward.

关 键 词：激光熔覆 陶瓷涂层 工艺参数:表面改性 

分 类 号：TG148[一般工业技术—材料科学与工程] G353.11[金属学及工艺—金属材料]