摘要
利用电沉积方法制备了纳米SiO2/Ni复合镀层。研究了阴极电流密度、微粒浓度、pH值、搅拌方式和表面活性剂种类以及浓度等对镀层沉积速率的影响,为正确制定电镀工艺提供了依据。扫描电镜观察表明,纳米微粒的加入增加了镀层表面的不工整性。
A composite electro-deposited plating layer of nano -SiO2/Ni was prepared. The effects of cathodic current density, concentration of suspended nano-SiO2 powders, pH value, stirring style and concentration of surfactant agent on the deposition rate were studied. The result of SEM analysis showed that the surface of plating layer became more irregular than the surface of pure nickel plating.
出处
《中国表面工程》
EI
CAS
CSCD
2003年第6期31-34,41,共5页
China Surface Engineering
