Nippon Steel & Sumitomo Metal has developed an automotive steel sheet that is 20-30% lighter and 25% stronger than the toughest high-tensile steel now on the market
http://ift.tt/29BuOTi
Submitted July 23, 2016 at 06:27PM by Sybles http://ift.tt/2a0wRzA via TikTokTikk
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