OXIDATION TREATMENT OF METAL SURFACES

摘要

The present disclosure discloses oxidation treatment of a metal surface and a structure of a metal surface. In the present disclosure, an indented structure is formed on a metal substrate. Then, perform micro-arc oxidation on the surface of the metal substrate on which the indented structure forms, to form a Micro-Arc Oxidation (MAO) layer that covers the surface of the metal substrate.