CNC customized aluminum alloy oxidation surface treatment is a process of processing aluminum alloy using CNC machine tools and using oxidation treatment technology to form an oxide film on its surface. The surface of aluminum alloy after oxidation treatment has the characteristics of corrosion resistance, wear resistance, and enhanced aesthetics.
 
The process of surface treatment for aluminum alloy oxidation generally includes the following steps:
 
1. Sandblasting treatment: Through sandblasting treatment, impurities and dirt on the surface of aluminum alloy are removed, surface roughness is increased, which is beneficial for improving the adhesion of the oxide film.
2. Conductive oxidation: Aluminum alloys treated with conductive oxidation have certain anti-corrosion and conductivity properties. This treatment method is commonly used in electronic device boards to prevent interference from electromagnetic signals.
3. Anodizing: Using the principle of electrolysis, a layer of oxide film is formed on the surface of aluminum alloy to increase its corrosion resistance and make its appearance more beautiful.
4. Spray coating treatment: also known as electrostatic powder spraying, this technology has the advantages of advanced technology, energy efficiency, safety and reliability, and bright color.
 
When customizing the oxidation surface treatment of aluminum alloy CNC, it is necessary to choose appropriate surface treatment methods and process parameters according to the actual situation to ensure that the treatment effect meets the requirements.