Anodized aluminum plate

Anodized aluminum plate

Anodic oxidation of aluminum and aluminum alloys is a surface treatment technology that forms a stable layer of aluminum oxide on the surface through electrochemical methods. This "artificial zirconium coating" can significantly enhance the corrosion resistance, hardness, wear resistance, insulation properties and decorative features of the material. It is one of the widely used surface treatment technologies for aluminum.

Main application fields

Architecture and Building Materials: This is one of the larger application areas. Anodizing provides weather-resistant, corrosion-resistant surfaces and stable decorative colors for doors and windows, curtain walls, aluminum plates, etc.

Precision industry and equipment manufacturing: Hard anodizing is particularly suitable for key moving components such as pistons, cylinders, bearings, gears, hydraulic components, and guides that require high wear resistance and corrosion resistance.

3C electronics and consumer products: Used for mobile phone casings, laptop computer bodies, camera components, home appliance panels, etc., it combines lightweight texture, wear-resistant and scratch-resistant properties, as well as rich color appearance.

Aerospace and Transportation: Used for aircraft cargo floor, vehicle decorative parts and structural components, meeting the demanding requirements of weight reduction and resistance to environmental corrosion.

Semiconductor manufacturing equipment: The process chambers, gas distribution plates and other components made of high-purity aluminum are subjected to anodizing, which enables them to withstand plasma erosion and corrosive gases, protecting the equipment and extending its lifespan.

Other functionalized applications: By taking advantage of its porous structure, it can be used as a catalyst carrier, sensor substrate, magnetic material or heat insulation coating, etc., which fall under advanced functionalized applications.