含盐体系铝系复合缓蚀剂的研究  

Study on compound corrosion inhibitor of salt system with aluminum for steel

作　　者：魏英立[1] 芮玉兰[1] 张红梅 

机构地区：[1]河北理工大学化工与生物技术学院,河北唐山063009 [2]唐山铁路中学,河北唐山063000

出　　处：《材料与冶金学报》2006年第1期77-80,共4页Journal of Materials and Metallurgy

摘　　要：将铝离子与一种或多种添加剂复配成新型铝系复合缓蚀剂,在1%的氯化钠溶液中,其缓蚀率最高可达78%;用铝系复合缓蚀剂对含盐体系中的碳钢进行预膜处理,然后再用SN进行封闭处理,碳钢缓蚀率达90%以上.The anticorrosion efficiency of the new aluminum compound corrosion inhibitor with single or multiple additives for steel is up to 78 percent in the environment of 1% chloride sodium. After prefreatment of carbon steel in salt solution with aluminum compound to form a film on it, closed treatment of the sample with SN compound was carried out, arriving at the result that, the anticorrosion efficiency of the carbon steel is as high as 90%.

关 键 词：铝离子 缓蚀剂 碳钢 

分 类 号：TG174.42[金属学及工艺—金属表面处理]