Steelmakers are developing a new form of automotive steel, using successive hot and cold treatments to change the chemical composition of the steel to make it pliable and lighter, yet sturdy.
WSJ.com: What's News US, Wall Street Journal
Mon, 01/23/2012 - 4:41pm
Steelmakers are developing a new form of automotive steel, using successive hot and cold treatments to change the chemical composition of the steel to make it pliable and lighter, yet sturdy.