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Why can’t a metallic protective coating be applied to the surface of the steel rim?
Release time:
2023-08-07
The main methods of metal corrosion protection include altering the metal’s internal structure—for example, adding chromium and nickel to ordinary steel to produce stainless steel—and applying a protective coating to the metal surface—such as painting, electroplating, or chemically forming a dense, corrosion‑resistant oxide film. However, even after a metal protective layer is applied to a steel ring, oxidation and degradation of that layer can still lead to corrosion, failing to provide fundamental protection.
The main methods of metal corrosion protection include altering the metal’s internal structure—for example, adding chromium and nickel to ordinary steel to produce stainless steel—and applying a protective coating to the metal surface—such as painting, electroplating, or chemically forming a dense, corrosion‑resistant oxide film. However, even after a metal protective layer is applied to a steel ring, oxidation and degradation of the coating can still lead to corrosion, failing to provide fundamental protection.
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