Deformation by grain rotations in nanocrystalline fcc-metals

Creep deformation at room temperature in high-density nanocrystalline ( n-) Au and n-Cu proceeds by localized grain boundary sliding (LGBS) but not by diffusion creep such as the Coble or Ashby creep. In order to clarify the underlying mechanism of the creep deformation, changes in the surface morph...

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Veröffentlicht in:	Materials science & engineering. A, Structural materials : properties, microstructure and processing Structural materials : properties, microstructure and processing, 2006-12, Vol.442 (1), p.323-327
Hauptverfasser:	Yagi, N., Rikukawa, A., Mizubayashi, H., Tanimoto, H.
Format:	Artikel
Sprache:	eng
Schlagworte:	Condensed matter: structure, mechanical and thermal properties Creep deformation Exact sciences and technology Grain rotation Mechanical and acoustical properties of condensed matter Mechanical properties of nanoscale materials Nanocrystalline metal Physics
Online-Zugang:	Volltext
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