What is the difference between anodic conduction of aluminum alloy and oxidation?

Aluminum alloy anodic oxidation film is not conductive, conductive oxidation film is conductive. Is there any specific difference between their craft. Or is it just because the thickness of the oxide film formed is different? I'll help him out

Is there a difference

1. Anodic oxidation is carried out under the condition of high voltage, it is an electrochemical reaction process; Conductive oxidation does not require an electric current, but merely a dip in a liquid. It is a purely chemical reaction.

2. Anodic oxidation takes a long time, often tens of minutes, while conductive oxidation takes only a few tens of seconds.

3. Anodic oxidation of the film has several microns to dozens of microns, and hard wear, and conductive oxidation of the film is only about 0.01-0.15 microns. Wear resistance is not very good, but both conductive and atmospheric corrosion resistance, this is its advantages.

4. The oxide film is originally non-conductive, but because the film generated by conductive oxidation is very thin, so it is conductive...