iron grill is painted frequently because it prevent iron from rusting.
Prevents contact of Iron with oxygen and water
Coating prevent the iron from contacting air and moisture. So it prevents iron from rusting.
Rusting of iron can be prevented by painting,oiling,greasing,galvanising,chrome plating,anodising or making alloys
to prevent rusting of the iron
Yes, zinc can prevent rusting of iron by acting as a sacrificial anode. When zinc is in direct contact with iron, it corrodes instead of the iron, forming a protective barrier that shields the iron from rust.
By preventing rusting of iron in bus not being sarcastic at all
Iron objects are painted before use to prevent them from rusting. Paint does not let the moisture to get inside it and prevent iron's quality from rusting.
No, after painting iron can not make a strong bonding with concrete, the purpose of painting is the prevention of rusting but rusting process occurs in presence of carbon dioxide and moisture, when iron bars are sealed in concrete the rusting is not possible.
To prevent it from rusting.
Painting an iron object creates a barrier between the iron and oxygen, which is necessary for rusting to occur. The paint acts as a protective layer that prevents the iron from coming into contact with moisture and air, thus slowing down the rusting process.
put plastic around it.