The micro arc oxidation process is adopted to achieve higher hardness, strength, corrosion resistance and oxidation
Micro-arc oxidation is a kind of ceramic film which mainly consists of matrix metal oxides grown in situ on the surface of aluminum, magnesium, titanium and other metals and their alloys by the combination of electrolyte and corresponding electrical parameters. The most commonly treated materials are magnesium, aluminum, titanium and their alloys, and tantalum, niobium, zirconium, beryllium and other materials can be directly subjected to micro-arc oxidation