Chemistry, asked by anirudhloganathan123, 9 hours ago

Do we have the metallurgical technology to build a Similiar iron pillar today?​

Answers

Answered by Itzbranilyking
0

Answer:

ok

Explanation:

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Answered by samarchi5008
2

Explanation:

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. we know this

technique around 400 bc about 2400 years back

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