The dependence of yield stress on forest dislocation density in copper single crystals
- 1 May 1967
- journal article
- other
- Published by Taylor & Francis in Philosophical Magazine
- Vol. 15 (137), 1079-1081
- https://doi.org/10.1080/14786436708221657
Abstract
By twisting copper single crystals to introduce known densities of forest dislocations, the tension yield stress has been related to the forest density in the form: where τ00 ≃ 5g/mm2 and α0 ≃ 0·65. The “small value of τ00 suggests that the yield stress is determined mainly by the forest dislocation density.Keywords
This publication has 5 references indexed in Scilit:
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- The density and distribution of dislocations in deformed copper crystalsActa Metallurgica, 1962
- Elastic-Plastic Transition in Copper Crystals as Determined by an Etch-Pit TechniqueJournal of Applied Physics, 1961