Aluminium phaj ntawm anode yog oxidized, thiab ib txheej nyias ntawm txhuas oxide yog tsim rau ntawm qhov chaw nrog ib tug tuab ntawm 5 rau 20 microns, thiab cov yeeb yaj kiab nyuaj anodized tuaj yeem ncav cuag 60 rau 200 microns. Lub anodized aluminium phaj txhim kho nws cov hardness thiab hnav tsis kam, mus txog 250-500 kg/mm2, muaj cua sov zoo heev, cov zaj duab xis nyuaj anodized muaj qhov melting point txog 2320K, rwb thaiv tsev zoo heev, 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 (xws li aluminium, magnesium and their alloys, lwm.) can be anodized.
Anodized aluminum sheets are widely used in mechanical parts, aircraft auto parts, precision instruments and radio equipment, architectural decoration, machine casings, lamps and lighting, consumer electronics, handicrafts, household appliances, interior decoration, signs, rooj tog, automotive decoration and other industries.