Question

what is mean by corrison​

Answer 1

Explanation:

Corrosion is the process of the slow deterioration of solid material due to unwanted chemical reactions. It is commonly seen in most of the metals which have the capacity of going back to their native mineral state. Corrosion can occur in a small concentrated area to form a crack or a pit.

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Answer 2

Corrosion is a natural process that converts a refined metal into a more chemically stable form such as oxide, hydroxide, or sulfide. It is the gradual destruction of materials (usually a metal) by chemical and/or electrochemical reaction with their environment.