Anodized aluminum, sheet, and the anodizing process itself
3405
17.02.2020
Anodized aluminum has gained widespread popularity due to its vibrant color, uniform coating, and exceptional durability. All types of furniture, household items, and trim are anodized. Anodized aluminum sheets are also produced for industrial applications, and are then used to manufacture components and accessories for industrial products.
A few words about the process
Anodic oxidation is a complex electrochemical treatment of metals and alloys, due to which the surface of parts made, say, from aluminum, is changed through transformation.
Once the process is complete, a durable, invisible layer is formed. Various types of anodizing are popular in modern metallurgy, such as electrochemical anodizing using an aqueous or non-aqueous electrolyte.
It's important to briefly describe the anodizing process. The finished profile is immersed in a solution (an acidic electrolyte, H2SO4). After the necessary steps, a positive current is applied. As a result of the non-mechanical action, an oxide film forms on the metal surface. The finished product's technological properties are enhanced, one of the most beneficial and significant of which is corrosion resistance.
Advantages of the method
Anodizing, in addition to the quality described above, gives products other important advantages, for example:
- Improved marketability. After anodic oxidation, finished products have a pleasant, natural shine;
- Increased service life. Anodized surfaces of parts remain unchanged even after forty years of use;
- Abrasion resistance. Anodized products are resistant to scratches and similar mechanical impacts;
- No fading. Anodic oxidation coatings retain their color throughout their entire service life, unlike powder-coated products;
- The optimal solution. The dipping process achieves perfect uniformity, especially for extruded products, which is not the case with paint spraying.
Modern metals undergo various treatments to enhance their technological properties. One of the most well-known methods applied to aluminum alloys is anodic oxidation. Order and purchase Anodized aluminum corner profile You can find it on our website. We guarantee high quality and competitive prices.
During anodic oxidation, continuous quality control is carried out. The anodized surface
is not damaged and retains the necessary properties. We have anodized aluminum pipe sold at a reasonable price.
