碳化钨复合涂层的制备技术及其耐磨耐蚀性的研究进展  

Research Progress on WC Composite Coating Preparation Technique and Performance of Wear Resistance and Corrosion Resistance

作　　者：陈志聪 黄超 刘威 沈利民[1,2] CHEN Zhicong;HUANG Chao;LIU Wei;SHEN Limin(School of Chemical Engineering and Technology,China University of Mining and Technology,Xuzhou 221116,China;National Engineering Research Center of Coal Preparation and Purification,Xuzhou 221116,China)

机构地区：[1]中国矿业大学化工学院,徐州221116 [2]国家煤加工与洁净化工程技术研究中心,徐州221116

出　　处：《腐蚀与防护》2024年第4期46-53,共8页Corrosion & Protection

基　　金：中国博士后基金(2018M632415);江苏省绿色过程装备重点实验室开放基金(GPE201802)。

摘　　要：碳化钨涂层具有化学稳定性高、硬度大和耐磨性好等特点,常用于金属表面涂层的制备。从碳化钨涂层的不同制备原理出发,综述了超声速火焰喷涂、等离子喷涂、等离子熔覆、激光熔覆和真空熔覆等碳化钨涂层制备技术的国内外研究进展,分析了不同制备技术下涂层的耐磨性和耐蚀性,探讨了涂层制备技术存在的问题和未来的研究方向。Tungsten carbide coatings have the characteristics of high chemical stability,high hardness,and good wear resistance,and are commonly used in the preparation of metal surface coatings.Starting from the different preparation principles of tungsten carbide coatings,the research progress of supersonic flame spraying technology,plasma spraying,plasma melting,laser melting,and vacuum melting tungsten carbide coatings at home and abroad were reviewed.The wear resistance and corrosion resistance of the coatings with different preparation technologies were analyzed,and the problems and future research directions of coating preparation technology were discussed.

关 键 词：碳化钨涂层 超声速火焰喷涂 等离子喷涂 等离子熔覆 激光熔覆 真空熔覆 

分 类 号：TG174[金属学及工艺—金属表面处理]