Is micro arc oxidation a chemical plant

Yes. Micro-arc oxidation technology is also known as liquid phase plasma electrolytic oxidation technology refers to the use of aluminum, magnesium, titanium and other valve metal surface generated by the micro-arc discharge, so that the metal matrix and the elements in the electrolyte complex physicochemical reaction, and ultimately generate a layer of ceramic layer of metal matrix oxides as the main component of the technology. Micro-arc oxidation technology is mainly used in aluminum, magnesium, titanium and other valve metal surface treatment, this type of metal because it has a wide range of passivation voltage, as the cathode conductive, but as the anode when the surface generates a passivation film resulting in its non-conductive, the use of this feature can be prepared thicker ceramic oxide film.