%0 Journal Article
%T JOINT PASSIVATION TREATMENT BY RARE-EARTH LANTHANUM SALTS AND SILANE FOR GALVANIZED STEEL SHEET<br>镀锌钢板表面稀土镧盐、硅烷协同钝化研究
%A LIANG Yong-huang
%A MAN Rui-lin
%A PENG Tian-lan
%A WU Wen-biao
%A LAI Lu-lu
%A <br>梁永煌
%A 满瑞林
%A 彭天兰
%A 吴文彪
%A 赖露露
%J 腐蚀科学与防护技术
%D 2009
%I 
%X 提出了镀锌钢板的稀土镧盐、硅烷协同钝化工艺,先在镀锌钢板表面沉积一层稀土镧盐转化膜,再用乙烯基三(B-甲氧基乙氧基)硅烷处理得到复合膜.盐雾试验、醋酸铅点滴试验、失重实验和电化学交流阻抗谱(EIS)测定表明,复合膜的耐蚀性优于单一镧盐转化膜和常规铬酸盐转化膜.扫描电镜(SEM)结果表明,复合膜表面极其致密均匀平整.漆膜划格试验结果表明,复合膜附着力达到5B标准,再涂装性可靠.
%K galvanized steel
%K lanthanum
%K Vinyl-(&beta
%K -methoxy-ethoxy)silane
%K complex film
%K corrosion resistance
%K refleshability<br>镀锌钢板
%K 镧盐
%K 乙烯基三(β-甲氧基乙氧基)硅烷
%K 复合膜
%K 耐蚀性
%K 涂装性能
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=9F6E6EC8BA5BB62698F6640073DDD6E1&aid=BD8992AFFE01E24F5917F4AD9F8A75F5&yid=DE12191FBD62783C&vid=659D3B06EBF534A7&iid=38B194292C032A66&sid=7737D2F848706113&eid=0C3F9E980968AF79&journal_id=1002-6495&journal_name=腐蚀科学与防护技术&referenced_num=1&reference_num=13