Question

what is corrosion ? what are the Ideas of preventing corrosion?

Answer 1

Corrosion is a natural process, which converts a refined metal to a more chemically-stable form, such as its oxide, hydroxide, or sulfide. It is the gradual destruction of materials by chemical and/or electrochemical reaction with their environment.

PREVENTIVE MEASURES:
▪ Metal type
▪ Protective coating
▪ Environmental measures
▪ Sacrificial coatings
▪ Corrosion inhibitors
▪ Design modification

#BeBrainly

Answer 2

The process in which the upper surface of iron article is eaten up by the action of moisture, oxygen etc.,is known as corrosion  1. Alloys of different metals can used 2. Coating of corrosion resistant metal can be done 3. Oil paint can be used