Science, asked by shivagurudev, 6 months ago

Rusting of iron can be prevented by​

Answers

Answered by bsharavan693
1

Answer:

Galvanising is a method of rust prevention. The iron or steel object is coated in a thin layer of zinc. This stops oxygen and water reaching the metal underneath - but the zinc also acts as a sacrificial metal . Zinc is more reactive than iron, so it oxidises in preference to the iron object.

Answered by Anonymous
1

Answer:

9 Ways to Prevent Rust

Use an Alloy. Many outdoor structures, like this bridge, are made from COR-TEN steel to reduce the effects of rust. ...

Apply Oil. ...

Apply a Dry Coating. ...

Paint the Metal. ...

Store Properly. ...

Galvanize. ...

Blueing. ...

Powder Coating.

Explanation:

Galvanising is a method of rust prevention. The iron or steel object is coated in a thin layer of zinc. This stops oxygen and water reaching the metal underneath - but the zinc also acts as a sacrificial metal . Zinc is more reactive than iron, so it oxidises in preference to the iron object.

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