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Dislocation and diffusion deformation mechanisms in ultrafine grained materials and free volume role

✍ Scribed by E. V. Kozlov; N. A. Koneva; N. A. Popova

Book ID
111501535
Publisher
Allerton Press Inc
Year
2009
Tongue
English
Weight
224 KB
Volume
73
Category
Article
ISSN
1062-8738

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πŸ“œ SIMILAR VOLUMES

Thermally activated dislocation depinnin
Thermally activated dislocation depinning at a grain boundary in nanocrystalline and ultrafine-grained materials
✍ Masaharu Kato πŸ“‚ Article πŸ“… 2009 πŸ› Elsevier Science 🌐 English βš– 696 KB

As an attempt to understand the temperature and strain-rate dependence of strength in nanocrystalline and ultrafine-grained materials, thermally activated depinning process has been incorporated into a dislocation bow-out model from a grain boundary. Such quantities as activation energy, activation