Question

What is corrosion? ​

Answer 1

When the metals are eaten up by the action of air, moisture or any chemical (an acid) is called Corrosion.

For example: Rusting of Iron

Answer 2

• $\textbf {Corrosion:-}$

Corrosion is the chemical processe in which a metal reacts with atmospheric things-oxygen or moisture. we can say that corrosion is the destruction or cause of damageness of the living tissue through the chemical reactions of any types of metals (metallic reactions)

• $\textbf {Types of corrosion:-}$

Here some types of corrosion are mentioned below:-

1. $\textbf {Galvanic Corrosion.}$
2. $\textbf {Stress corrosion cracking }$
3. $\textbf {Crevice corrosion.}$
4. $\textbf {Intergranular Corrosion.}$
5. $\textbf {Pitting corrosion.}$