Question

what is corrosion? what are the ways to prevent corrosion ​

Answer 1

Corrosion is the process in which metals are eaten up gradually by the action of air, moisture or a chemical in their surface. Eating of iron metal is the most common form of corrosion.

Ways to prevent from corrosion are as follows :-

a. Cathodic Protection from Corrosion,we can use any other metal in just place of it so that it reduces the forecast contact of it from Air.

b. Metal Selection and Surface Conditions ,we can use also alloy in spite of using the pure one.

c. Environmental Modification, we can also avoid to put it in environment directly.

Answer 2

Answer:

The phenomenon due to which metals are slowly eaten away by the reaction of air water and Chemicals present in the atmosphere is called corrosion.

Explanation:

1. galvanization
2. alloying
3. painting
4. greasing or oiling
5. Tin or chromium plating.