摘要
涂层中加入碳化物可以带来诸多好处,特别是在提高涂层的硬度、耐磨性、抗腐蚀性以及高温环境下的稳定性方面。当今工业界对提高材料表面性能和延长材料使用寿命有着特定的需求,尤其是高温、高压、腐蚀和磨损等恶劣工况下的使用,激光熔覆制备添加碳化物的非晶合金涂层应运而生。本文综述了国内外碳化物增强激光熔覆非晶涂层的研究现状,介绍了其技术特点及含碳化物熔覆层性能研究进展,最后对激光熔覆非晶合金涂层存在的问题进行总结,提出今后的发展方向。
Adding carbides to coatings offers numerous benefits,particularly in enhancing hardness,wear resistance,corrosion resistance,and stability in high-temperature environments.The modern industrial sector has specific demands for improving surface performance and extending the lifespan of materials,especially under harsh conditions such as high temperature,pressure,corrosion,and wear.This has led to the emergence of carbide-enhanced laser cladding for producing amorphous alloy coatings.This paper reviews the current research status of carbide-reinforced laser cladded amorphous coatings both domestically and internationally,discusses their technical characteristics and the progress in performance studies,and finally summarizes the existing issues with laser cladded amorphous alloy coatings,proposing future development directions.
作者
耿在明
张哲
魏鑫
吴涛
杨杰
张磊
伏利
陈小明
GENG Zaiming;ZHANG Zhe;WEI Xin;WU Tao;YANG Jie;ZHANG Lei;FU Li;CHEN Xiaoming(China Yangtze Power Co.,Ltd.,Yichang 443002,Hubei,China;Key Laboratory of Surface Engineering of Equipment for Hydraulic Engineering of Zhejiang Province,Standard and Quality Control Research Institute of Ministry of Water Resources,Hangzhou 310024,China;Water Machinery and Remanufacturing Technology Engineering Laboratory of Zhejiang Province,Hangzhou Mechanical Design Research Institute of Ministry of Water Resources,Hangzhou 310024,China;School of Materials Science and Engineering,Xinjiang University,Urumqi 830017,China)
出处
《材料导报》
EI
CAS
CSCD
北大核心
2024年第S02期363-366,共4页
Materials Reports
基金
长江电力股份有限公司科技项目(Z232302082)
水利部重大科技项目(SKS-2022113)
国家重点研发计划(2023YFB3408400)。
关键词
激光熔覆
非晶合金
摩擦磨损
耐腐蚀
碳化物
laser cladding
amorphous alloy
friction and wear
corrosion resistance
carbide
