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Super Steel on the Way
02/05/15 at 4:48pm
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From OZY
 
Cheap New Steel As Strong As Titanium
They deserve a metal of honor. South Korean researchers say they’ve made one of the biggest metallurgy breakthroughs in decades by developing an ultra-strong, lightweight aluminum-steel alloy that can match the best titanium alloys — at one tenth the cost. The material scientists managed to make the steel lighter and more flexible without making it brittle. It could prove useful to both aircraft and automotive engineering, giving cars an extra mile per gallon of gas. Now that’s driving innovation.

Read more: 02/05/2015 | OZY
  
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