Method for preparation of textured YBa.sub.2 Cu.sub.3 O.sub.x superconductor
Patent
·
OSTI ID:872028
- Guilderland, NY
- Knoxville, TN
The present invention relate to textured YBa.sub.2 Cu.sub.3 O.sub.x (Y-123) superconductors and a process of preparing them by directional recrystallization of compacts fabricated from quenched YBCO powders at temperatures about 100.degree. C. below the peritectic temperature to provide a superconductor where more than 75% of the YBa.sub.2 Cu.sub.3 O.sub.x phase is obtained without any Y.sub.2 BaCuO.sub.5 .
- Research Organization:
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN
- Assignee:
- Lockheed Martin Energy Systems, Inc. (Oak Ridge, TN)
- Patent Number(s):
- US 5846912
- OSTI ID:
- 872028
- Country of Publication:
- United States
- Language:
- English
A New Process with the Promise of High J c in Oxide Superconductors
|
journal | July 1989 |
Similar Records
Fracture toughness for copper oxide superconductors
Large single domain 123 material produced by seeding with single crystal rare earth barium copper oxide single crystals
Preferentially oriented, High temperature superconductors by seeding and a method for their preparation
Patent
·
Thu Dec 31 23:00:00 EST 1992
·
OSTI ID:868742
Large single domain 123 material produced by seeding with single crystal rare earth barium copper oxide single crystals
Patent
·
Tue Jul 07 00:00:00 EDT 1998
·
OSTI ID:871685
Preferentially oriented, High temperature superconductors by seeding and a method for their preparation
Patent
·
Sun Dec 31 23:00:00 EST 2000
·
OSTI ID:873830