What Are The Types Of Anodic Oxidation

There are two kinds of aluminum oxidation: one is electrochemical oxidation, also known as anodic oxidation; The second type is chemical penalization, also known as chemical transformation. Electrochemical oxidation is divided into: 1 sulfuric acid anodic oxidation; 2 Chromic acid anodic oxidation; Anodic oxidation of oxalic acid. Sulfuric acid anodes are also divided into ordinary anodic oxidation, hard anodic oxidation and porcelain anodic oxidation. Chemical oxidation, chemical oxidation mainly include: chromate oxidation (also divided into conductive film or non-conductive film), phosphate oxidation and phosphate - chromate oxidation.

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