The incorporation of basal slip dislocations in {10 1 2} twins in zinc crystals
- 1 January 1969
- journal article
- research article
- Published by Taylor & Francis in Philosophical Magazine
- Vol. 19 (157), 129-140
- https://doi.org/10.1080/14786436908217768
Abstract
An electron microscope investigation has been made of the decomposition of ⅓⟨1120⟩ slip dislocations when they penetrate {1012} twin boundaries in zinc. The results show that basal dislocations decompose into an integral number of zonal twinning dislocations and a glissile slip dislocation in the twin. The previously unreported {1100}; ⅓⟨1123⟩ slip system is shown to be operative in {1012} deformation twins in zinc and is a direct result of the decomposition of basal dislocations on penetrating twin boundaries.Keywords
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