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Mysterious iron pillar in India hasn't rusted for over 1,600 years

• incomingpain 2y ago
  >It seems implausible, considering the supposed lack of technology at the time of its construction. Wrought iron is what you have when you lack the technology to make steel. It's almost pure iron with minimal impurities and low carbon. In the shape of this pillar, water wouldn't linger long and therefore minimal rusting. CNN just getting it wrong like usual.
  • postalrat 2y ago
    Are you saying that shape is rust proof? That sounds like made up BS.
    • incomingpain 2y ago
      >Are you saying that shape is rust proof? That sounds like made up BS. https://bisonpipe.com/wrought-iron-last-for-lifetime-is-it-true/ https://bisonpipe.com/wrought-iron-last-for-lifetime-is-it-t...
      • postalrat 2y ago
        That article doesn't support your claims.