Aluminum anodization is actually an electrolytic oxidation process. After the aluminum profile is oxidized, a protective film will be formed on the surface. This film can improve the decorative effect and corrosion resistance of aluminum products. attach great importance to. The following will introduce the principle of aluminum anodizing process.
The aluminum alloy is used as the anode, and an oxide film is formed on the surface of the aluminum by electrolysis. The oxide film can improve the performance of the metal, such as coloring, corrosion resistance, wear resistance, etc.
After aluminum anodization, its surface properties have been greatly improved, greatly increasing the application range and service life of aluminum, and aluminum anodizing technology has become an important process technology.
Different types of aluminum have different thicknesses of anodized films, and their application fields are also quite extensive. Basically, non-ferrous metals and alloys can improve their surface performance through oxidation. This process technology is common in automotive parts and mechanical parts.