Cu/Ag活化对微弧氧化涂层表面化学镀层生长及耐蚀性能的影响

田卫平, 郭良帅, 王宇航, 周鹏, 张涛

Effect of Cu-/Ag-activation on Growth and Corrosion Resistance of Electroless Plated Ni-film on Plasma Electrolytic Oxidation Coating

TIAN Weiping, GUO Liangshuai, WANG Yuhang, ZHOU Peng, ZHANG Tao

图12 拟合电化学阻抗谱的等效电路

Fig.12 Equivalent circuits used to fit the EIS data: (a) AZ91D, (b) PEO-Cu/Ag/Pd-EN