Issue
J. Phys. IV France
Volume 11, Number PR5, Septembre 2001
5th European Mechanics of Materials Conference on Scale Transitions from Atomistics to Continuum Plasticity
EUROMECH-MECAMAT'2001
Page(s) Pr5-237 - Pr5-241
DOI https://doi.org/10.1051/jp4:2001529
5th European Mechanics of Materials Conference on Scale Transitions from Atomistics to Continuum Plasticity
EUROMECH-MECAMAT'2001

J. Phys. IV France 11 (2001) Pr5-237-Pr5-241

DOI: 10.1051/jp4:2001529

Scale transition from single glide bands to macroscopic deformation

V. Bengus

B. Verkin Institute for Low Temperature Physics & Engineering of National Academy of Science of Ukraine, 47 Lenin's Avenue, Kharkov 61164, Ukraine


Abstract
By analyzing the spectrum of sources inducing surface nucleation of a glide bands and on the basis of the averaged one-band contribution to deformation of a crystal, the scale transition is realized from the mesoscopic level (glide bands) to the macroscopic one. A model based on this approach is proposed to describe the macroscopic stress-strain curve "σ-ε" of a crystal.



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