镀锌无铬钝化液的研究进展  

Research Progress of Chromium-Free Passivation Solution for Zinc Plating

作　　者：张琪[1] 伍林[1] 饶文昊[1,2] 陈亚桥 丁建强[1] 李泽亚[1] 刘盈[1] 张军锋[1] 舒莎莎 ZHANG Qi wu Lin RAO Wen-hao CHEN Ya-qiao DING Jian-qiang LI Ze-ya LIU Ying ZHANG Jun-feng SHU Sha-sha(Applied Chemistry Research Institute, Wuhan University of Science and Technology, Wuhan 430081, China School of Nuclear Technology and Chemistry ＆ Biology, Hubei University of Science and Technology, Xianning 437100, China)

机构地区：[1]武汉科技大学应用化学研究所,湖北武汉430081 [2]湖北科技学院核技术与化学生物学院,湖北咸宁437100

出　　处：《材料保护》2017年第3期57-61,共5页Materials Protection

摘　　要：镀锌钝化目前正朝着无铬方向进行研究,并取得了一定的进展。其中有机硅烷钝化、树脂钝化与铬酸钝化相当,且原料简单易得,两者复合钝化可提高树脂附着力、增强硅烷溶液的稳定性,发挥出最佳钝化效果,有望替代铬酸盐钝化。介绍了国内外一些典型的镀锌无铬钝化方案,并对镀锌无铬钝化技术的发展趋势进行了展望。Passivation of zinc plating is currently in the direction of chromium-free research, and has made some progress. Organic silane passivation and resin passivation have the same effect as chromate passivatian, and raw materials can be obtained easily. It is possible to replace the chromate passivation and can improve the adhesion of resin and the stability of silane by the two composite passivating. The paper introduced some typical schemes of galvanized chromiumfree passivation in the world, and described the prospect of chromiumfree passivation technology of galvanized steel.

关 键 词：无铬钝化 镀锌钢板 金属防腐性 研究进展 

分 类 号：TG174.44[金属学及工艺—金属表面处理]