表面技术2012,Vol.41Issue(6):62-64,67,4.
镁合金微弧氧化层化学镀镍的镍盐活化工艺研究
Study on Nickel Salt Activation Process for Electroless Nickel Plating on MAO Ceramic Layer of Magnesium Alloy
摘要
Abstract
By the means of DSC and SEM, the nickel salt activation process for electroless nickel plating on MAO ceramic layer of magnesium alloy was studied , the activation effect of nickel salt was compared with that of palladium salt. The results show that, nickel salt is practicable to activation of MAO ceramic layer before electroless nickel plating. The activation process includes impregnation in the activator at room temperature and thermal reduction two steps, the activator formula and the thermal reduction process are two important influence factors to activation effect. Comparing the activation effect of nickel salt with palladium salt, the deposition rate of electroless is lower and ultimate thickness of plating layer is thinner, however, the stability of plating solution is better during the plating.关键词
镁合金/陶瓷层/化学镀镍/无钯活化Key words
magnesium alloy/ ceramic layer/ electroless nickel plating/ nickel salt activation分类
化学化工引用本文复制引用
郭锋,尹建代,李鹏飞..镁合金微弧氧化层化学镀镍的镍盐活化工艺研究[J].表面技术,2012,41(6):62-64,67,4.基金项目
教育部高等学校博士学科专项科研基金项目(20091514110003) (20091514110003)