Article ID Journal Published Year Pages File Type
1501800 Scripta Materialia 2008 4 Pages PDF
Abstract

Cyclic stability of ultrafine-grained and nanocrystalline (NC) copper (Cu) obtained by room temperature powder consolidation using equal channel angular pressing (ECAP) was investigated. The improved cyclic stability of NC Cu as compared with its ECAP-processed bulk counterpart is mainly attributed to the larger volume fraction of high-angle grain boundaries.

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Physical Sciences and Engineering Materials Science Ceramics and Composites
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On the cyclic stability of nanocrystalline copper obtained by powder consolidation at room temperature
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