Corrosion of which metal is not proved to be wasteful?
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aluminium because the corroded aluminium develops a layer of aluminium oxide which is protective.
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Corrosion of ALUMINIUM metal is not proved to be wasteful.
This is because the surface of aluminium when corroded forms a thin layer of aluminium oxide (alumina).
This oxide layer prevents the metal from further corrosion.
Thats why a thick layer of alumina is sprayed over the aluminium tp increase its resistance to corrosion.
Just message me or comment down if you have any doubts.
Hope it helps.....
Mark my answer as brainliest.
- Maheshwaran.
This is because the surface of aluminium when corroded forms a thin layer of aluminium oxide (alumina).
This oxide layer prevents the metal from further corrosion.
Thats why a thick layer of alumina is sprayed over the aluminium tp increase its resistance to corrosion.
Just message me or comment down if you have any doubts.
Hope it helps.....
Mark my answer as brainliest.
- Maheshwaran.
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