Article ID Journal Published Year Pages File Type
1582237 Materials Science and Engineering: A 2008 7 Pages PDF
Abstract

It now is possible to synthesize polycrystalline metals made up of grains that average less than 100 nm in size. Such nanocrystalline metals contain a significant volume fraction of interfacial regions separated by nearly-perfect crystals, a microstructure characterized by a significant high strength. This paper reports on a dislocation based deformation mechanism gained from insights obtained by atomistic computer simulations, followed by a discussion of some experimental observations.

Related Topics
Physical Sciences and Engineering Materials Science Materials Science (General)
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