What are the benefits of anodized alumina as a notebook shell

While ABS engineering plastics, magnesium aluminum and carbon fiber are common materials for notebooks, anodized aluminum is rare.

Anodic alumina is a conductive material, can play a fairly good shielding role, but also has the corrosion resistance of carbon fiber, oxidation resistance, toughness and thermal conductivity is also higher than carbon fiber products, can provide considerable protection for internal hardware.

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Anodic alumina refers to the surface of aluminum and aluminum alloy is coated with a layer of dense alumina to prevent further oxidation, its chemical properties and alumina the same. However, unlike ordinary oxide film, anodic alumina can be stained by electrolytic staining. Anodic oxidation can significantly improve the corrosion resistance of aluminum alloy, improve the surface hardness and wear resistance of aluminum alloy, after appropriate coloring treatment has good decorative performance.

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