Aluminum alloy oxidation surface treatment technology and film formation

Aluminum alloy oxidation surface treatment can reach very strong anti-oxidation ability, which can greatly extend the aging and discoloration of aluminum alloy and so on. Aluminum alloy oxidation surface treatment involves multiple disciplines, including metallurgy, chemistry, data science and so on. Aluminum and its alloys are in a passive state in the atmospheric environment, so the traditional ferrous metal surface treatment skills have poor adhesion on their appearance, and it is difficult to achieve satisfactory maintenance.

The appearance of aluminum alloy oxide can be easily formed into a chemical conversion film with excellent performance, which plays a satisfying protective role. Therefore, in the aluminum alloy oxidation surface treatment skills, chemical conversion film skills are used more and more widely. The metal surface is inevitably oxidized during various heat treatments, machining, transportation and storage processes, and an uneven thickness of the oxide layer occurs. At the same time, it is simply polluted by various oils and adsorbs some other impurities. Oil stains and certain adsorbates, the thinner oxide layer can be cleaned with solvents, chemical treatment and mechanical treatment, or directly with chemical treatment. Regarding the appearance of severely oxidized metals, the oxide layer is thick, so it cannot be directly cleaned and chemically treated with solvents, and it is best to perform mechanical treatment first.

The company has many years of experience in the production and customization of aluminum profiles. It has been committed to the development, production and sales of aluminum profiles. The company integrates casting, aluminum extrusion, aluminum hard oxidation, and hard oxidation customization. custom made. Such as: electronic products aluminum shells, aluminum rods, aluminum tubes, profiles, heat sink profiles, etc., can be extruded and produced according to customer drawings or samples. The company has a R & D team composed of engineers with professional experience, focusing on the development and production of aluminum profiles in various fields, and product export. Widely used in: electronic products, hardware, machinery, furniture, lighting, medical equipment and other industries, has involved multiple sub-sectors. Over the years, we have only done one thing to provide you with professional and intimate customized services for aluminum alloy oxidation processing.