Department of Applied Chemistry;
Harbin Institute of Technology;
Harbin 150001;
China;
Analysis and Measure Center;
Jilin Normal University;
Siping 136000;
China;
Department of Applied Chemistry;
Harbin Institute of Technology;
Harbin 150001;
China;
Analysis and Measure Center;
Jilin Normal University;
Siping 136000;
China;
Ni-Co; alloy; coatings; pulse; reversal; current; electrodeposition; corrosion; resistance; rare; earths;