化学镀Fe-Zn合金镀层的耐腐蚀性能研究  

The corrosion resistance of Fe-Zn alloy obtained by electroless plating

作　　者：陈红梅[1] 张建勇[1] 欧阳义芳[1] 钟夏平[1] 

机构地区：[1]广西大学物理科学与工程技术学院,广西南宁530004

出　　处：《广西大学学报（自然科学版）》2007年第1期39-41,共3页Journal of Guangxi University（Natural Science Edition）

基　　金：广西回国基金(0448007);广西大学科研基金(X032026)

摘　　要：研究了化学镀Fe-Zn合金镀层在10%的NaOH溶液与3.5%的NaCl溶液中的耐腐蚀性能.研究表明,在碱性环境中,镀层的耐腐蚀性能明显优于在NaCl中的耐腐蚀性能.镀层中Zn含量比较高时,镀层在NaCl中的耐腐蚀性较好,而Fe含量较高时,镀层在NaOH中的耐腐蚀性较好.Fe-Zn镀层在这两种腐蚀液中的耐腐蚀性能明显优于其它Fe基镀层.The corrosion resistance character of Fe-Zn alloy deposited electrolessly in 10% NaOH solution and 3.5% NaCl solution are studied. Results show that deposit corrosion resistance in 10% NaOH solution is better than in 3.5% NaCl solution. The content of Zn in deposit is more,corrosion resistance in NaCl solution is stronger; while Fe is more,in 10% NaOH solution is stronger. In these two solutions corrosion resistance of Fe-Zn deposit is much stronger than the other iron based deposits.

关 键 词：化学镀 耐腐蚀 Fe-Zn合金 

分 类 号：TG113.231[金属学及工艺—物理冶金]