prevention of rusting irons
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Rust is the name for the orange-brown flakes of iron oxide that form on the surface of any metal containing iron that is exposed to air and water. It is a type of corrosion that can be highly destructive, as well as unsightly. In this article, we will share tips on how to prevent rust.
The rusting process begins when iron reacts with oxygen in the presence of water, saltwater, acids, or other harsh chemicals. As the iron oxide flakes off the metal surface, it exposes fresh iron molecules, which continue the reaction process. Eventually, large areas of rust form that may cause the entire metal structure to disintegrate.
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see this picture it is rusting irons IMG
this is a formula of rust
Fe2O3•32H2O
Prevention of rusting of iron
(1) Rusting of iron can be prevented by painting.
(2) Rusting of iron can be prevented by applying grease or oil.
(3) Rusting of iron can be prevented by galvanisation.
(4) Iron is coated with chromium to prevent rusting.
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