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Temperature and Strain Rate Effects on Work-Hardening of KCl Single Crystals

✍ Scribed by E. D. Tabachnikova

Publisher
John Wiley and Sons
Year
1974
Tongue
English
Weight
518 KB
Volume
9
Category
Article
ISSN
0232-1300

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✦ Synopsis

Abstract

The influence of temperature and strain rate on work hardening of a KCl crystal has been investigated. Using the experimental data on flow stress relaxation, the activation β€œvolume” for dislocation motion and internal counteracting stresses have been calculated in the temperature range of 300 to 40 K. Estimation has been carried out for the variation of a number of mobile dislocations Ο±~2~/Ο±~1~, when the strain rate is changed by a factor of four.

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