Influence of irradiation on the dislocation kinetics with allowance for the dislocation velocity distribution

Influence of irradiation on the dislocation kinetics with allowance for the dislocation velocity distribution

A model of plastic deformation evolution and flow localisation processes in irradiated materials is proposed. This models takes into account the dislocation distribution function dependence on dislocation velocity in an ensemble. It is shown that the fraction of dislocations overcoming radiation def...

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Bibliographic Details
Published in:Journal of nuclear materials Vol. 271; pp. 84 - 86
Main Authors: Kamyshanchenko, N.V., Krasil'nikov, V.V., Nekliudov, I.M., Parkhomenko, A.A.
Format: Journal Article
Language:English
Published: Elsevier B.V 01-05-1999
Subjects:
I07
D04
R03
D02
Online Access:Get full text
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Description
Summary:A model of plastic deformation evolution and flow localisation processes in irradiated materials is proposed. This models takes into account the dislocation distribution function dependence on dislocation velocity in an ensemble. It is shown that the fraction of dislocations overcoming radiation defects with high velocities in the dynamical regime grows with increasing radiation hardening.
ISSN:0022-3115
1873-4820
DOI:10.1016/S0022-3115(98)00764-8