| Issue |
J. Phys. Colloques
Volume 46, Number C10, Décembre 1985
Eighth International Conference on Internal Friction and Ultrasonic Attenuation in Solids
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|---|---|---|
| Page(s) | C10-329 - C10-332 | |
| DOI | https://doi.org/10.1051/jphyscol:19851073 | |
Eighth International Conference on Internal Friction and Ultrasonic Attenuation in Solids
J. Phys. Colloques 46 (1985) C10-329-C10-332
DOI: 10.1051/jphyscol:19851073
Institute of Metal Research, Academia Sinica, Wenhua Road 2-6, Shenyang, China
J. Phys. Colloques 46 (1985) C10-329-C10-332
DOI: 10.1051/jphyscol:19851073
ULTRASONIC ATTENUATION IN STEELS DURING FATIGUE
PAN ZHENGLIANG and LI GUANGYIInstitute of Metal Research, Academia Sinica, Wenhua Road 2-6, Shenyang, China
Abstract
The change of ultrasonic attenuation Ɗα as a function of fatigue cycle number n correlates well with the length of fatigue crack. A depinning model of dislocations with kinks is suggested to interpret the experimental results.