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The oily layer prevents water and air from reaching the metal's surface and causing the metal to rust.

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8y ago

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How do you prevent corrosion?

Rusting of iron can be prevented by painting,oiling,greasing,galvanising,chrome plating,anodising or making alloys


How does oiling your hair help?

prevents rusting.


How are metals treated to prevent them from rusting?

Metals are prevented from rusting by providing a coating on the surface of the metal to stop the metal from mixing with oxygen and H2O in the air. Please do not copy this word for word. I am handing this in for a report. Thanks!


What kind of metal can survive underwater conditions?

any metal covered in zinc. zinc is used to prevent metals from rusting


Can Other than zinc what metals are used to prevent rusting?

Some other metals commonly used to prevent rusting include stainless steel (which contains chromium), aluminum, and galvanized steel (which is coated with a layer of zinc). Copper and nickel can also be used for certain applications.


How can rusting of metals be prevented?

Rust is specifically oxidized iron and the most common way to prevent it is by painting it. Additionally a common pre-consumer method is to electrochemically add a layer of zinc on the iron which is commonly seen in galvanized nails. The zinc will only be oxidized for the first few nanometers of the layer and it will prevent oxygen from reaching the inner iron.


How do you prevent a car body from rusting?

Painting will be a good option to prevent rusting.


Why do metals have to be sandpapered from time to time?

To avoid rusting


What elements undergoes rusting?

Most of the metals will oxidize, but the only one for which that process is called "rusting" is iron.


How can you change the environment for rusting metals?

You can reduce the air humidity is less oxidizing metals.


Are farm gates succeptible to rust?

Depending on the material that the gates are made of, rust is a potential issue. If they are made from wood rusting won't take place. Additionally, there are many kinds of treatment for metals that can delay or even prevent rusting from happening.


How does coating iron prevent rusting?

Coating prevent the iron from contacting air and moisture. So it prevents iron from rusting.