Science, asked by Panditadaksh2, 6 months ago

why does the iron pillar of qutub minar does not get rusted?

Answers

Answered by AnubhavGhosh1
7

Answer:

The iron pillar in India was manufactured by the forge welding of pieces of wrought iron. In a report published in the journal Current Science, R. Balasubramaniam of the IIT Kanpur explains how the pillar's resistance to corrosion is due to a passive protective film at the iron-rust interface.

Answered by kunalsripathi
1

Answer:

The iron pillar in India was manufactured by the forge welding of pieces of wrought iron. In a report published in the journal Current Science, R. Balasubramaniam of the IIT Kanpur explains how the pillar's resistance to corrosion is due to a passive protective film at the iron-rust interface.

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