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Toward a physical model for strain hardening in fcc crystals

✍ Scribed by Ladislas Kubin; Benoit Devincre; Thierry Hoc

Book ID
103842472
Publisher
Elsevier Science
Year
2008
Tongue
English
Weight
387 KB
Volume
483-484
Category
Article
ISSN
0921-5093

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πŸ“œ SIMILAR VOLUMES

A constitutive model for high strain rat
A constitutive model for high strain rate deformation in FCC metals based on irreversible thermodynamics
✍ Mingxin Huang; Pedro E.J. Rivera-DΓ­az-del-Castillo; Olivier Bouaziz; Sybrand van πŸ“‚ Article πŸ“… 2009 πŸ› Elsevier Science 🌐 English βš– 289 KB

The present work extends a recent model for plastic deformation of polycrystalline metals based on irreversible thermodynamics. A general dislocation evolution equation is derived for a wide range of strain rates. It is found that there is a transitional strain rate ($10 3 s Γ€1 ) over which the phon