Thursday, November 17, 2011

World's lightest material developed

World's lightest material developed: "The trick is to fabricate a lattice of interconnected hollow tubes with a wall thickness 1,000 times thinner than a human hair," said lead author Dr. Tobias Schaedler of HRL.
The material's architecture allows unprecedented mechanical behavior for a metal, including complete recovery from compression exceeding 50 percent strain and extraordinarily high energy absorption.
"Materials actually get stronger as the dimensions are reduced to the nanoscale..."

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