| Numéro |
J. Phys. Colloques
Volume 46, Numéro C10, Décembre 1985
Eighth International Conference on Internal Friction and Ultrasonic Attenuation in Solids
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|---|---|---|
| Page(s) | C10-333 - C10-336 | |
| DOI | https://doi.org/10.1051/jphyscol:19851074 | |
Eighth International Conference on Internal Friction and Ultrasonic Attenuation in Solids
J. Phys. Colloques 46 (1985) C10-333-C10-336
DOI: 10.1051/jphyscol:19851074
1 College of Engineering, Hosei University, Koganei-shi, Tokyo, Japan
2 Faculty of Engineering, University of Tokyo, Bunkyo-ku, Tokyo, Japan
J. Phys. Colloques 46 (1985) C10-333-C10-336
DOI: 10.1051/jphyscol:19851074
AN ULTRASONIC STUDY OF THE BEHAVIOR OF DISLOCATIONS UNDER HIGH SPEED PLASTIC DEFORMATION IN ALUMINUM
J. SHIOIRI1, K. SAKINO1 and K. SATOH21 College of Engineering, Hosei University, Koganei-shi, Tokyo, Japan
2 Faculty of Engineering, University of Tokyo, Bunkyo-ku, Tokyo, Japan
Abstract
In order to detect the behavior of dislocations at high rates of strain, time-resolved measurement of the ultrasonic attenuation under dynamic plastic deformation was made. The experimental technique, the theoretical background of this method and the results of the measurements made for polycrystalline aluminum are presented together with brief discussion.