镍基—纳米SiO_2复合镀层抗腐蚀性能的研究  

A Preliminary Discuss of the Corrosion Resistance of Nano SiO_2-nickel Composite Coating

作　　者：桑付明[1] 成旦红[1] 袁蓉[1] 曹铁华[1] 

机构地区：[1]上海大学化学系

出　　处：《材料导报》2003年第F09期131-134,共4页Materials Reports

摘　　要：制备了纳米氧化硅镍复合镀层材料,并利用静态浸泡法对纯镍镀层和由镀液中不同微粒含量制备的复合镀层样品的耐蚀性能进行了研究,讨论镀液中纳米微粒含量对镀层抗蚀性能的影响。并用扫描电镜观察镀层的表面形貌。Ni-nano SiO2 composite coating was obtained by electrodeposition method. The corrosion resistance of nickel and composite coatings which were prepared in electrodeposites of different SiO2 concentrations was studied. The effect of SiO2 concentration in electrodeposite on the corrosion resistance was discussed. The morphology of the samples was examined by SEM.

关 键 词：抗腐蚀性能 纳米氧化硅镍复合镀层 静态浸泡法 扫描电子显微镜 机械强度 

分 类 号：TG174.4[金属学及工艺—金属表面处理] TB383[金属学及工艺—金属学]