摘要
铸铁件含碳量高,结构疏松、表面有大量砂眼等缺陷,增加了电镀的难度。提出了生产中铸铁件镀锌、镀铬前处理、电镀及其后处理的操作要点。
High carbon content of iron castings and defects of incompact structure and a great deal of sand holes on the surface of iron castings make it difficult for electroplating. Practical hints of Zn and Cr electroplating on iron castings and their pretreatment and post-treatment were presented.
出处
《电镀与涂饰》
CAS
CSCD
2004年第2期56-57,共2页
Electroplating & Finishing
关键词
铸铁件
镀锌
镀铬
前处理
后处理
iron castings
zinc plating
chromium plating
pretreatment
post-treatment
