“Wootz” steel is advanced form of Metallurgy thru carburization of iron. It is also called "urukku" "Uccha" "उच्चा" It was invented in "Tamil Nadu” i

“Wootz” steel is advanced form of Metallurgy thru carburization of iron. It is also called "urukku" "Uccha" "उच्चा" It was invented in "Tamil Nadu” i