Anodizing aluminum
Anodizing is a process of applying aluminum oxide to aluminum of various alloys, castings, etc. A colorless layer of aluminum oxide is formed on aluminum with a low alloy content, while a gray layer is formed on aluminum contaminated with, for example, silicon.
Aluminum oxide is characterized by high hardness, and therefore anodic coatings provide good protection to the substrate against: - mechanical wear - corrosion (atmospheric factors) - oxidation.
The maximum dimensions of parts that we can anodize are 1200x800x800mm, we apply aluminum oxide coatings with a thickness of from 1 µm to 50 µm.
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