Chemistry, asked by ankan7dav, 1 year ago

How rusting is prevented in Delhi Iron pillar?

Answers

Answered by somraj0000
3
by burning with the combustion process.
Answered by krsna14
3
faq,
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The pillar 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-rustinterface.
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