摘要
介绍了汽车车锁零部件碱性镀锌层三价铬银白钝化的工艺流程,主要包括出光、三价铬彩色钝化、封闭、吹干和烘干。说明了各工序的工艺条件及对钝化效果的影响,指出了工艺日常维护的注意事项。
The process flow of trivalent chromium silver-white passivation for alkalicly electroplated zinc coatings on auto lock parts was introduced,which mainly includes bright dipping,trivalent chromium iridescent passivation,sealing,blow-drying,and baking.The process conditions of each step and its effect on the passivation effectiveness were described.Some matters needing attention during the daily maintenance of the process were pointed out.
作者
张小勇
潘雄
曹聚涛
韩秀台
刘新伟
王伟党
ZHANG Xiaoyong;PAN Xiong;CAO Jutao;HAN Xiutai;LIU Xinwei;WANG Weidang(Henan Beifang Xingguang Electromechanical Co.,Ltd.,Dengzhou 474150,China)
出处
《电镀与涂饰》
CAS
北大核心
2021年第14期1069-1072,共4页
Electroplating & Finishing
关键词
碱性镀锌
银白钝化
三价铬
日常维护
故障处理
alkaline zinc electroplating
silver-white passivation
trivalent chromium
daily maintenance
troubleshooting