Delhi’s Iron Pillar Yields its Secrets
www.indiaenews.com KANPUR, INDIA, October 13, 2007: Indian metallurgists have developed a type of corrosion-resistant iron that construction engineers would love. And vital clues for it came for Delhi’s famous Iron Pillar that has been standing tall for over 1,600 years. Developed by Ramamurthy Balasubramaniam and his former student Gadadhar Sahoo of the Indian Institute of Technology (IIT) in Kanpur, the…
