The corrosion of iron due to the atmospheric moisture is referred to as rusting and this is the only reason that the equipment and appliances made up of iron get rusty if left exposed to the external environment for much time. This phenomenon takes place universally and thus people from almost all the places stay in a jeopardy, why this happens to the objects they have positioned in their surroundings and to update your knowledge regarding the same, we are here providing the exact process and phenomenon that undergoes this process.
Why Does Iron Rust More Quickly
1. What Happens When Iron is exposed In the Outer Environment:-
When iron is exposed to the outer environment, the iron comes in contact with the air, which is rich in moisture and it is the nature of iron that it gets corroded when it comes in contact with moisture. This corrosion takes place in the form of rust and as a result a powdered kind of substance is seen getting deposited over the iron which is basically the rust.
2. Will It Happen Even If The Iron Has Been Painted:-
If you get the iron made thing painted with some good paint or varnish, there will be a layer of paint applied to it and hence the moisture will come only in contact with that layer of paint and not in the contact with the iron bar which is why the iron bar will not meet rusting in this case.
3. The Prevention of Rusting:-
One of the ways available to prevent rusting is to paint the iron made stuff and the other includes the application of grease to make it covered with a layer of it. You may also choose to go for the application of some oil in order to prevent moisture from coming in contact with it as well. The main focus in just on preventing the iron from coming in contact with the moisture.
4. The Process Involved in Rusting:-
The process involved in rusting of iron is basically a chemical process which means once converted to rust; the iron cannot be obtained back from it as a new compound (rust) gets formed. This may be explained chemically as 4Fe (s) + 6H2O (l) + 3O2 (g) + 4 Fe (OH) 3(s) ——> Fe2O3.nH2O(s) which is rust.
5. Prevention of Further Rusting:-
Even if the iron thing kept in your surroundings gets corroded because of exposure to the moisture, still the ways mentioned can be bought in use for the prevention of it from further rusting and you may even choose to go for the galvanization process in order to go for the same.