what is corrosion?please explain answeres
Share
what is corrosion?please explain answeres
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
rusting of iron metal is the common form of corrosion
hope this will help you
_____________________________________
◆ corrosion is the process of gradual eating up of any metal because of external factors such as CO2, H2O or humidity.
◆ the special type of corrosion in iron is called rusting.
• the formula of rusting is Fe2O3.nH2O ( here n is for the number of H2O molecules attached )
• this is a permanent change.
◆ rusting can be prevented by:
• greasing
• oiling
• galvanization
• painting
______________________________________