氟锆酸盐纳米转化膜技术  

Technology for Fluorozirconate Nano Conversion Coating

作　　者：陈春成[1] 王雪康 

机构地区：[1]上海航天局802研究所,上海200090 [2]苏州昂邦化工有限公司,江苏苏州215421

出　　处：《电镀与环保》2013年第4期34-36,共3页Electroplating & Pollution Control

摘　　要：金属材料表面进行涂装之前,通常采用铬酸盐钝化或磷化处理来提高基体的耐蚀性及涂膜的附着力。当前对环境保护的要求越来越严格,加快研发新一代环保型涂装前处理工艺尤为迫切。介绍了氟锆酸盐纳米转化膜及氟锆酸盐纳米复合转化膜两种工艺在金属件涂装前处理中的应用特点、工艺过程及评价。In order to improve the corrosion resistance of substrate and adhesion of films,before coating process of metal material surface,usually chromatizing or phosphating are used.The current environmental protection requirements are getting stricter and stricter,it is particularly urgent to accelerate the development of a new generation environmentally friendly coating pretreatment process.The application features,technological process and evaluation of two processes of fluorozirconate nano conversion coating and fluorozirconate nano composite conversion coating in the pretreatment for metal coating are presented.

关 键 词：涂装前处理 氟锆酸盐 硅烷偶联剂 氟锆酸盐纳米复合转化膜 

分 类 号：TG174[金属学及工艺—金属表面处理]