Anodin alumiinilevy on hapettunut, ja pinnalle muodostuu ohut alumiinioksidin paksuus 5 to 20 mikronia, ja kova eloksoitu kalvo ulottuu 60 to 200 mikronia. Anodisoitu alumiinilevy parantaa sen kovuutta ja kulutuskestävyyttä, asti 250-500 kg/mm2, on erittäin hyvä lämmönkestävyys, kova-anodisoidun kalvon sulamispiste on jopa 2320K, erinomainen eristys, and breakdown resistance The voltage is as high as 2000V, which enhances the anti-corrosion performance. It will not corrode for thousands of hours in ω=0.03NaCl salt spray.

There are a lot of micropores in the thin oxide film layer, which can adsorb various lubricants, suitable for the manufacture of engine cylinders or other wear-resistant parts; the film micropores have strong adsorption capacity and can be colored into various beautiful and bright colors. Non-ferrous metals or their alloys (kuten alumiini, magnesium and their alloys, jne.) can be anodized.

Anodized aluminum sheets are widely used in mechanical parts, aircraft auto parts, precision instruments and radio equipment, arkkitehtoninen koristelu, machine casings, lamps and lighting, consumer electronics, handicrafts, household appliances, interior decoration, signs, huonekalut, automotive decoration and other industries.