镀锡板的无铬钝化  

Cr Free Passivation in Tin-Plating Sheet

作　　者：柳长福[1] 涂元强[1] 郭玉华[1] 

机构地区：[1]武钢技术中心,湖北武汉430080

出　　处：《武钢技术》2003年第5期47-49,共3页Wisco Technology

摘　　要：介绍了镀锡板采用铬酸盐钝化对环境所造成的污染和对人们的健康所造成的危害 ,提出了镀锡板无铬钝化的必要性和可行性。The present paper discusses the environmental contaminations as well as hazardous effects on the health of human being caused by adoption of the chromate passivation process in tin plating the steel sheet and in the meanwhile points out the necessity and feasibility of application of the Cr-free passivation technology in the tin plating process.

关 键 词：镀锡板 钝化膜 无铬钝化 环境污染 铬酸盐 

分 类 号：TQ153.13[化学工程—电化学工业]