提高电镀硬铬镀层与基体金属结合力的方法  

Methods of improving the adhesion between hard chromium plating and base metal

作　　者：焦贵生 杜庆新 李小翻 魏开龙 李岩 李佳芯 陈涛 郭纪磊 吴茂盛 黄洪福 程鑫宇 Jiao Guisheng;Du Qingxin;Li Xiaofan;Wei Kailong;Li Yan;Li Jiaxin;Chen Tao;Guo Jilei;Wu Maoshen;Huang Hongfu;Cheng Xinyu(Tianjin Guifeng Surface Technology Co.,Ltd.,Tianjin 300250,China;Yangzhong Yongxin Electroplant Co.,Ltd.,Yangzhong 212299,China;Dezhou United Petroleum Technology Co.,Ltd.,Dezhou 253007,China;Shougu(Tianjin)Surface Treatment Technology Co.,Ltd.,Tianjin 300480,China;Sofng Electric Co.,Ltd.,Dongguan 523131,China;Benxi Tongbao Metallurgical Equipment Manufacturing Co.,Ltd.,Benxi 117110,China)

机构地区：[1]天津市贵丰表面技术有限公司,天津300250 [2]扬中市永新镀业有限公司,江苏扬中212299 [3]德州联合石油科技股份有限公司,山东德州253007 [4]首顾(天津)表面处理科技有限公司,天津300480 [5]东莞硕方精密工业科技科技有限公司,广东东莞523131 [6]本溪市通宝冶金设备制造有限公司,辽宁本溪117110

出　　处：《电镀与精饰》2023年第9期69-73,共5页Plating & Finishing

摘　　要：本文通过在电镀硬铬生产实践中经常出现硬铬镀层与基体金属结合力的问题,研究了影响硬铬镀层与基体金属结合力的因素。优化了电镀硬铬的操作工艺和增加了电镀硬铬特殊操作方法。结果表明,通过优化操作工艺和增加了电镀硬铬特殊操作方法,硬铬镀层的各项指标达到了一个最佳的数值范围,使电镀硬铬镀层与基体金属结合力的合格率达到了96%以上。In this paper,the bonding force between hard chromium coating and base metal is often found in the production practice of hard chromium electroplating.The factors affecting the adhesion between hard chromium coating and base metal were studied.The operation process of hard chromium electroplating was optimized and the special operation method of hard chromium electroplating was added.The results show that:By optimizing the operation process and adding a special operation method for electroplating hard chromium,all the indexes of the coating have reached an optimum value range.The qualified rate of adhesion between hard chromium plating and base metal is over 96%.

关 键 词：硬铬镀层 结合力 方法 

分 类 号：TQ153.1[化学工程—电化学工业]