Aluminum industry anodizing terminology

Anodic oxidation by DC anodization with direct current.

4.2

AC anodizing Anodizing with alternating current 4.3

Pulsed anodic oxidation uses a pulsed voltage electrolysis method to perform anodic oxidation at a high current density due to a current recovery effect.

** Anodizing Sulfuric acid anodizing

Anodic oxidation with ** electrolyte.

2 f*f/n:E6 D5

3

Chromic acid anodizing

Anodizing with chromic acid electrolytes is mainly used in aviation.

Bright anodized bright anodizing

Anodizing with the main purpose of maintaining surface brightness.

Hard anodizing

An anodizing method for producing a hard oxide film having higher hardness and better wear resistance.

Whole color anodized integral coliur anodizing(self-colour anodizing)

The process of forming a colored oxide film directly in the anodic oxidation process using an appropriate electrolyte (usually based on organic acids). Also known as color anodizing.

Coil anodizing

The anodization of the coils, such as a tape, a wire, or a wire, is carried out successively through each process.

Anodic oxidation of blue or barrel anodized small parts (such as rivets) in perforated baskets or buckets. Aluminum parts are placed in baskets or buckets as anodes, and acidic electrolyte circulates between parts.

Constant voltage anodizing