Key Benefits of MAO:

1.Superior wear resistance
The micro-arc oxidation ceramic layer exhibits high hardness,reaching up to 2500 HV,thereby imparting excellent wear resistance,which surpasses that of traditional anodizing and hard chrome plating.

2.Excellent corrosion resistance
The ceramic layer has a distinct three-layer structure,namely a loose layer,a dense layer,and a transition layer,which provides good protection for the internal matrix metal and greatly improves its corrosion resistance.

3.Simple process and high production efficiency
Compared with traditional anodizing and electroplating, the entire process only takes about 10 minutes to complete, which not only improves production efficiency but also reduces operating costs.

4.Uniform thickness and color
The parts connected to the positive is immersed in the solution as the anode,and the stainless steel plate connected to the negative is used as the cathode. After being powered on, the power lines on the surface of the parts are evenly distributed, and a layer of alumina ceramic layer with good bonding to the substrate can be uniformly grown on the surface of complex aluminum parts.

5.Environment protection
The various ions in the solution only play a conductive role in the micro arc oxidation process and are basically not consumed, so its service life is long and the emission rate is low. In addition, the micro arc oxidation solution is neutral or alkaline, and the solution does not contain heavy metal ions, chromium ions, or environmentally limiting elements, so micro arc oxidation technology is environmentally friendly and pollution-free.