Yield-Point Phenomenon in Impact-Loaded 1060 Aluminum
- 1 April 1966
- journal article
- conference paper
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 37 (5) , 1989-1991
- https://doi.org/10.1063/1.1708654
Abstract
Experiments are described in which flat plates of 1060 aluminum were impact loaded by similar plates at velocities up to 36 m/sec. The resulting elastic and plastic wave shapes were observed after they had traveled 25 mm through the material. It was found that the stress in the so-called elastic wave rose to a peak and then unexpectedly decreased before the following plastic wave again increased the stress toward its maximum value. The relation of the overshoot in stress to dislocation motion is discussed.This publication has 10 references indexed in Scilit:
- Interferometer Technique for Measuring the Dynamic Mechanical Properties of MaterialsReview of Scientific Instruments, 1965
- Dynamical Dislocation Theory of Crystal Plasticity. I. The Yield StressJournal of Applied Physics, 1965
- Dislocation Dynamics and Dynamic YieldingJournal of Applied Physics, 1965
- System for Measuring the Dynamic Properties of MaterialsReview of Scientific Instruments, 1964
- The substructure of plastically deformed nickelActa Metallurgica, 1964
- Elastic-Plastic Properties of IronJournal of Applied Physics, 1963
- Dynamic Yield Behavior of Explosively Loaded Metals Determined by a Quartz Transducer TechniqueJournal of Applied Physics, 1962
- A model for yielding with special reference to the yield-point phenomena of iron and related bcc metalsActa Metallurgica, 1962
- On the Dynamic Behavior of a Frank-Read SourceJournal of Applied Mechanics, 1961
- Dislocation Velocities, Dislocation Densities, and Plastic Flow in Lithium Fluoride CrystalsJournal of Applied Physics, 1959