Question

Illustrate the mechanism of dry corrosion with a suitable example

Answer 1

Hey mate
Your answer is.................

The mechanism of dry corrosion take place due to direct chemical action of atmospheric gases like CO2,SO2 .

Dry corrosion are occurs when oxygen in the air react with metal in absence of dilute liquid
for example : when a car struck with a stone its paint cracks : corrosion propagate under the paint layer with small term destructive effect , first on the sheet metal and then on the paint itself .

May it is hopeful for you.