Question

Preventation of Iron​

Answer 1

Answer:

by galvaligaion or oiling or stainless steel or gressing

Answer 2

${\underline{\underline{\bf{Prevention:}}}}$

• The metal surface when coated with some other material prevents the exposure of the metal to the moist air.
• Galvanization: In this process, iron is dipped in molten zinc.
• Tinning: Forming a layer of tin over the iron surface is called tinning.
• Electroplating: The process if coating the iron metal by another metal by means of electrolysis is called electroplating. The metals used for this purpose are nickel and chromium.
• Alloying: The process of mixing of other metals with iron to make a homogeneous mixture is called alloying. The most commonly used alloy of iron is stainless steel.

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