How is galvanisation useful to protect iron from rusting
Answers
Answered by
0
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 still be protected by the remaining zinc.
Answered by
0
Answer:
Galvanisation is the process of applying a protective zinc coating to iron, in order to prevent rusting.
The zinc coating does not allow iron to come in contact with air and moisture and thus protects it from rusting.
Similar questions