Corrosion and Wear Resistances of Ni-P-AI_2O_3 Composite Film Prepared by Electroless Plating

摘要

The electroless plating composite film Ni-P-Al_2O_3 was prepared on a mild steel of SS400 with stirring of the plating solution. The composite film became thinner and rougher when Al_2O_3 particles were blended into the plating solution. The corrosion resistance and the wear resistance of the composite film were largely enhanced in comparision to the Ni-P film.