Tha plàta alùmanum an anod air a oxidachadh, agus tha sreath tana de alùmanum ogsaid air a chruthachadh air an uachdar le tiugh de 5 gu 20 miocroin, agus faodaidh am film cruaidh anodized ruighinn 60 gu 200 miocroin. Bidh an truinnsear alùmanum anodized a’ leasachadh a chruas agus an aghaidh caitheamh, Suas gu 250-500 kg/mm2, tha neart teas fìor mhath aige, tha ìre leaghaidh suas ri 2320K aig an fhilm cruaidh anodized, insulation sàr-mhath, 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 (such as aluminum, magnesium and their alloys, etc.) can be anodized.

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