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Catalogue

Anodized Surface Treatment

Anodized surface treatment is the result of an electrochemical process used for coloring titanium and niobium jewelry. During this process, called anodization, a thin, transparent oxide layer forms on the surface of the metal. The resulting color is not caused by any added pigment or paint, but arises from the refraction of light on this layer. The shade of color, for example, gold, blue, or iridescent, is precisely determined by the thickness of this oxide layer, which is controlled by the level of electrical voltage used during the process. Since it is not an external coating, the color cannot flake off the surface of the jewelry or be released into the body, ensuring its safety and biocompatibility.

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