Question

What is done to prevent corrosion of metals?

Answer 1

Hey friend nice question
Corrosion is the formation of reddish brown colored substance on the metal. The metal is oxidized. To prevent rusting a layer of zinc metal is applied on it. Also anti rusting agents are also used.
Hope this helps you.

Answer 2

Protective Coatings. The application of a paint coating is a cost-effective way of preventing corrosion. Paint coatings act as a barrier to prevent the transfer of electrochemical charge from the corrosive solution to the metal underneath. ... In this process, a dry powder is applied to the clean metal surface.

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