Published January 1968
| public
Journal Article
Stress dependence of mobile dislocation density and dislocation velocity from Lüders band front propagation velocity
- Creators
- Moon, D. W.
- Vreeland, T., Jr.
Abstract
Direct measurements (1) of the displacement of dislocations due to pulse loading of iron - 3.25 per cent silicon alloy have shown that the stress dependence of dislocation velocity for free dislocations moving into unstrained material can be represented by the empirical relation v=(τ/τ_0)^n, where v is the velocity, τ is the resolved shear stress and τ_0 and n are material constants. Inherent difficulties in obtaining direct displacement values have led to various suggestions for determining n by indirect methods.
Additional Information
© 1968 Pergamon Press, Inc. Received October 23, 1967. We wish to acknowledge the advice and counsel of Professor D. S. Wood throughout the course of this work. We would also like to express our appreciation to the U. S. Atomic Energy Commission for sponsorship of this work. This research was supported in part by the U. S. Atomic Energy Commission.Additional details
- Eprint ID
- 54699
- Resolver ID
- CaltechAUTHORS:20150211-091632257
- Atomic Energy Commission
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2015-02-11Created from EPrint's datestamp field
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2021-11-10Created from EPrint's last_modified field