양극의 알루미늄 판이 산화됨, 알루미늄 산화물의 얇은 층이 두께의 표면에 형성됩니다. 5 에게 20 미크론, 그리고 단단한 양극 처리된 영화는 도달할 수 있습니다 60 에게 200 미크론. 양극 산화 처리된 알루미늄 판은 경도와 내마모성을 향상시킵니다., 까지 250-500 kg/mm2, 내열성이 매우 우수하다, 경질 아노다이징 필름의 융점은 최대 2320K입니다., 우수한 단열, 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, 등.) can be anodized.

Anodized aluminum sheets are widely used in mechanical parts, aircraft auto parts, 정밀 기기 및 무선 장비, architectural decoration, machine casings, lamps and lighting, consumer electronics, handicrafts, 가전 ​​제품, interior decoration, 표지판, furniture, automotive decoration and other industries.