陶瓷颗粒酸性化学镀镍-磷的研究

Research on Acid Electroless Ni-P Plating on Porcelain Granule Substrate

研制了一种适合陶瓷颗粒表面化学镀镍的酸性化学镀镍工艺和配方,重点分析了镀液成分、温度、pH值、施镀时间等工艺参数对镀层外观质量的影响。性能测试结果说明陶瓷颗粒表面镍磷非晶态镀层的表面质量和结合力良好。

A process and formulation suitable for electroless nickel plating on porcelain granules is developed. Effects of process parameters such as bath composition, temperature and pH value as well as plating time,etc, on the surface properties of Ni deposits are analyzed especially. The results of performance measurement show that the amorphous Ni-P film on porcelain grain is good in suface quality and adhesion.