Numéro |
J. Phys. Colloques
Volume 42, Numéro C5, Octobre 1981
ICIFUAS-7Seventh International Conference on Internal Friction and Ultrasonic Attenuation in Solids |
|
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Page(s) | C5-3 - C5-23 | |
DOI | https://doi.org/10.1051/jphyscol:1981501 |
ICIFUAS-7
Seventh International Conference on Internal Friction and Ultrasonic Attenuation in Solids
J. Phys. Colloques 42 (1981) C5-3-C5-23
DOI: 10.1051/jphyscol:1981501
1 INSA, 69621 Villeurbanne, France
2 A.E.C.L.-W.N.R.E. Pinawa, Canada
Seventh International Conference on Internal Friction and Ultrasonic Attenuation in Solids
J. Phys. Colloques 42 (1981) C5-3-C5-23
DOI: 10.1051/jphyscol:1981501
INTERNAL FRICTION CAUSED BY THE INTRINSIC PROPERTIES OF DISLOCATIONS
G. Fantozzi1 et I.G. Ritchie21 INSA, 69621 Villeurbanne, France
2 A.E.C.L.-W.N.R.E. Pinawa, Canada
Abstract
Relaxation phenomena attributable to the intrinsic properties of dislocations are reviewed. The principal theoretical models for the intrinsic dislocations relaxations and the Snoek-Köster relaxation are presented in outline. Recent important experimental results, mainly on f.c.c, h.c.p. and b.c.c. metals, are examined and compared with the theoretical predictions.