摘要
综述了WC熔覆层的研究进展,重点介绍了激光熔覆工艺参数及其辅助技术对涂层的品质、组织和性能的影响,揭示了WC对高熵合金复合涂层的耐磨性、耐蚀性的影响,同时阐述了WC对熔覆层的强化机制。讨论了数值模拟技术和第一性原理在激光熔覆WC金属基复合粉末过程中的应用,提出了目前激光熔覆WC增强金属基复合涂层中存在的问题并作出展望。
The research progress in tungsten carbide(WC)cladding layer was reviewed,focusing on influence of laser cladding process parameters and auxiliary technology on the quality,structure and properties of the coating.The influence of tungsten carbide on the wear resistance and corrosion resistance of high entropy alloy composite coating was explored,and the strengthening mechanism of tungsten carbide on cladding layer was expounded.The application of numerical simulation technology and first principles in laser cladding tungsten carbide metal matrix composite powder was discussed.The existing problems and prospects in laser cladding of tungsten carbide metal matrix composite coatings were presented.
作者
李泽邦
曾宇阳
徐猛
王军杰
LI Zebang;ZENG Yuyang;XU Meng;WANG Junjie(National Engineering Laboratory of Subsea Equipment Testing and Detection Technology,Qingdao 266101;Qingdao Marine Engineering Subsea Equipment Testing Co.,Ltd.,Qingdao 266101)
出处
《特种铸造及有色合金》
CAS
北大核心
2024年第12期1697-1705,共9页
Special Casting & Nonferrous Alloys
基金
青岛市海洋科技创新专项资助项目(22-3-3-hygg-27-hy)。
关键词
激光熔覆
WC
工艺参数
高熵合金
数值模拟
Laser Cladding
Tungsten Carbide
Process Parameters
High Entropy Alloy
Numerical Simulation
作者简介
第一作者:李泽邦,男,1988年出生,高级工程师,E-mail:lizebang1988@126.com。
