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Here are the main differences between electroplating and anodizing:

2023-11-25

Here are the main differences between electroplating and anodizing:

Principle and process:

Electroplating: Electroplating is the process of depositing metal ions from an electrolyte onto the surface of a workpiece. In electroplating, the workpiece serves as the cathode, and the anode is usually made of the same metal as the workpiece so that metal ions can be deposited onto the workpiece surface. Electroplating can use a variety of metals, including nickel, chromium, copper, and gold.
Anodizing: Anodizing is a process in which a metal surface is oxidized to form an oxide layer. The workpiece serves as the anode, and the oxidation process typically involves immersing the workpiece in a bath containing an acidic or alkaline electrolyte and applying an electric current. This results in the formation of an oxide layer, usually aluminum oxide, on the metal surface, which increases its hardness and corrosion resistance.

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Here are the main differences between electroplating and anodizing:

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