Do we have the metallurgical technology to build a Similiar iron pillar today?
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0
Answer:
ok
Explanation:
please make us brinnest
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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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