Anodoaren aluminiozko plaka oxidatu egiten da, eta aluminio oxidozko geruza mehe bat sortzen da gainazalean lodiera duen 5 to 20 mikra, eta anodizatutako film gogorra irits daiteke 60 to 200 mikra. Aluminio anodizatuzko plakak gogortasuna eta higadura erresistentzia hobetzen ditu, arte 250-500 kg/mm2, bero-erresistentzia oso ona du, anodizatutako film gogorrak 2320K arteko urtze-puntua du, isolamendu bikaina, 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 (hala nola, aluminioa, magnesium and their alloys, etab.) can be anodized.

Anodized aluminum sheets are widely used in mechanical parts, aircraft auto parts, precision instruments and radio equipment, dekorazio arkitektonikoa, machine casings, lamps and lighting, consumer electronics, handicrafts, etxetresna elektrikoak, interior decoration, seinaleak, altzariak, automotive decoration and other industries.