Monday, 4 April 2016

Highly elastic metallic glass brings bounce to hardened materials

A bulk metallic glass (BMG) ball (left) outbounces its steel cousin

Bulk metallic glasses (BMGs) are artificial materials that boast superior strength and hardness to conventional metals due to a jumbled arrangement at the atomic level. By tweaking this recipe just a little, researchers have been able to produce a bouncy material with the highest degree of elasticity of any BMG, something they say could come to form everything from new drill bits and body armor to meteor-resistant satellite casings.

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Category: Materials

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from Gizmag Emerging Technology Magazine http://ift.tt/1URPqJZ

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