| Numéro |
J. Phys. IV France
Volume 06, Numéro C8, Décembre 1996
ICIFUAS 11Eleventh International Conference on Internal Friction and Ultrasonic Attenuation in Solids |
|
|---|---|---|
| Page(s) | C8-119 - C8-122 | |
| DOI | https://doi.org/10.1051/jp4:1996823 | |
ICIFUAS 11
Eleventh International Conference on Internal Friction and Ultrasonic Attenuation in Solids
J. Phys. IV France 06 (1996) C8-119-C8-122
DOI: 10.1051/jp4:1996823
1 Departamento de Física, UNESP, 17.033-360 Bauru SP, Brazil
2 Departamento de Física, UFSCar, 13.565-905, São Carlos SP, Brazil
© EDP Sciences 1996
Eleventh International Conference on Internal Friction and Ultrasonic Attenuation in Solids
J. Phys. IV France 06 (1996) C8-119-C8-122
DOI: 10.1051/jp4:1996823
Internal Friction and Frequency Measurements in Molybdenum Containing Oxygen and Nitrogen
C.R. Grandini1, M.R. Capelli1, O. Florêncio2, H. Tejima2 and J.A.R. Jordão21 Departamento de Física, UNESP, 17.033-360 Bauru SP, Brazil
2 Departamento de Física, UFSCar, 13.565-905, São Carlos SP, Brazil
Abstract
We have measured internal friction and frequency as a function of temperature in molybdenum containing oxygen and nitrogen in solid solution. These measurements were performed by a torsion pendulum operating in the temperature range of 300 K to 700 K with oscillation frequency about 1.0 Hz. The results showed the complex relaxation process identifying the stress induced ordering of oxygen and nitrogen atom around the molybdenum atoms of the metallic matrix.
© EDP Sciences 1996