一种化学复合镀层的研制及其耐腐蚀性研究  

Study on Technology and Corrosion Resistance of an Electroless Co-Coating

作　　者：周苏闽[1] 王红艳[2] 

机构地区：[1]淮阴工业专科学校化工系,223001 [2]淮阴师范学院化学系

出　　处：《表面技术》1999年第6期7-9,共3页Surface Technology

摘　　要：研究了以纳米材料CeO_2作为分散微粒的化学复合镀Ni-P-CeO_2复合镀层制备工艺,研究分析了镀层的表面形貌,对镀层的耐腐蚀性能进行了试验,结果表明:控制温度在88～95℃,CeO_2添加量为5～15g/L.在适量稳定剂和表面活性剂共存的条件下,采用间歇搅拌方式能够镀覆表面质量良好的Ni-P-CeO_2复合镀层。镀层表面光洁度高,耐10％NaCl溶液和1％H_2S气体腐蚀能力较强。This paper presents the preparing and corrosion resistance researching of the electroless composite coating Ni- P-CeO2 with nanomaterial CeO2 as a dispersed particles. The results explain that the Ni-P-CeO2 composite coating of outstanding appearance and stronger corrosion resistance have been formed by adding 5~15g/L nanomaterial CeO2,proper stabilizer and surfactant and stirring intermitently at the temperature of 88~95℃.

关 键 词：化学复合镀 耐蚀性 镀层 电镀 复合镀镍 

分 类 号：TQ153.12[化学工程—电化学工业]