TC4钛合金表面Ni-SiC复合电沉积  

Electrodeposition of Ni–SiC composite on TC4 titanium alloy

作　　者：汪建琦 刘浩 李家柱[3] WANG Jianqi;LIU Hao;LI Jiazhu(Tianjin Qiwei Metal Surface Treatment Co.,Ltd.,Tianjin 301614,China;State Power Investment Corporation Hydrogen Energy Co.,Ltd.,Beijing 102209,China;Beijing Blue Chemicals Center,Beijing 100096,China)

机构地区：[1]天津琦玮金属表面处理有限公司,天津301614 [2]国家电投集团氢能科技发展有限公司,北京102209 [3]北京蓝丽佳美化工科技中心,北京100096

出　　处：《电镀与涂饰》2021年第11期834-837,共4页Electroplating & Finishing

摘　　要：在离子蚀刻预处理及磁控溅射镀过渡镍层之后,在TC4钛合金上制备了结合力良好的镍−碳化硅复合镀层。扫描电镜表征及摩擦磨损测试的结果表明,在镍镀层中均匀分散的碳化硅颗粒可有效提高其耐磨性。A Ni–SiC composite coating with good adhesion strength was electrodeposited on TC4 titanium alloy pretreated by ion etching and magnetron sputtered with a Ni intermediate layer. The scanning electron microscopic characterization and the friction and wear test result showed that the uniform distribution of SiC particles in the electrodeposited Ni coating effectively improves its wear resistance.

关 键 词：钛合金 镍 碳化硅 复合电沉积 离子蚀刻 磁控溅射 形貌 摩擦学 

分 类 号：TQ153.2[化学工程—电化学工业]