Inverse strain rate effects and microplasticity in zirconia crystals
β Scribed by James Lankford
- Book ID
- 105291781
- Publisher
- Springer
- Year
- 1989
- Tongue
- English
- Weight
- 253 KB
- Volume
- 8
- Category
- Article
- ISSN
- 0261-8028
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π SIMILAR VOLUMES
The PortevinLe Chatelier effect is assumed to be associated with an inverse strain-rate effect. A numerical analysis of a rheological model is then conducted, where a dashpot is assumed to exhibit a stress versus strain-rate relation with a region of negative slope, i.e. an inverse strain-rate effec
## 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 βvolumeβ for dislocation motion and internal counteracting stresses have been calculated in the temperature range