Question

what is galvanising? explain how it prevent iron from corrosion. ​

Answer 1

Explanation:

Galvanizing protects from rust in a number of ways:

It forms a barrier that prevents corrosive substances from reaching the underlying steel or iron.

The zinc serves as a sacrificial anode so that even if the coating is scratched, the exposed steel will

Answer 2

Galvanisation or galvanization (or galvanizing as it is most commonly called) is the process of applying a protective zinc coating to iron or steel, to prevent rusting. The most common method is hot dip galvanizing, in which steel sections are submerged in a bath of molten zinc.

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