ON THE DEFORMATION INDUCED INTERNAL FRICTION PEAKS IN NIOBIUM
Journal Article
·
· Physica Status Solidi (East Germany) Divided into Phys. Status Solidi A and Phys. Status Solidi B
The activation energies and attempt frequencies for the deformation- induced damping peaks in niobium were determined. For the alpha peak, these were found to be 0.28 plus or minus 0.0l ev and (2.8 plus or minus 1.8) 10/sup 12/ s/sup -1/ from the variation of peak temperature with frequency and using all experimental data available. For the BETA peak, these parameters were estimated using strain recovery experiments performed during the warm-up after plastic deformation at liquid nitrogen temperature. A value of 0.51 ev was found for 10/sup 12/ s/sup -1/ and please delete the above abstract no 36321==============
- Research Organization:
- CEN, Mol, Belg.
- Sponsoring Organization:
- USDOE
- NSA Number:
- NSA-17-036321
- OSTI ID:
- 4662287
- Journal Information:
- Physica Status Solidi (East Germany) Divided into Phys. Status Solidi A and Phys. Status Solidi B, Journal Name: Physica Status Solidi (East Germany) Divided into Phys. Status Solidi A and Phys. Status Solidi B Vol. Vol: 3; ISSN PHSSA
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
Similar Records
LOW-TEMPERATURE STRESS-RELAXATION PEAKS IN PLASTICALLY DEFORMED POLYCRYSTALLINE NIOBIUM
Point Defects in Niobium, Molybdenum and Tantalum
Oxygen self-diffusion coefficient in the superconductor YBa sub 2 Cu sub 3 O sub 7 minus. delta. from internal friction measurements
Journal Article
·
Mon Aug 01 00:00:00 EDT 1960
· Acta Met.
·
OSTI ID:4126330
Point Defects in Niobium, Molybdenum and Tantalum
Journal Article
·
Sat Jul 14 00:00:00 EDT 1962
· Nature (London)
·
OSTI ID:4829307
Oxygen self-diffusion coefficient in the superconductor YBa sub 2 Cu sub 3 O sub 7 minus. delta. from internal friction measurements
Journal Article
·
Mon Oct 15 00:00:00 EDT 1990
· Journal of Applied Physics; (USA)
·
OSTI ID:6084907