JPS6483552A - Production of oxide superconductor - Google Patents
Production of oxide superconductorInfo
- Publication number
- JPS6483552A JPS6483552A JP62239573A JP23957387A JPS6483552A JP S6483552 A JPS6483552 A JP S6483552A JP 62239573 A JP62239573 A JP 62239573A JP 23957387 A JP23957387 A JP 23957387A JP S6483552 A JPS6483552 A JP S6483552A
- Authority
- JP
- Japan
- Prior art keywords
- melt
- oxide superconductor
- superconductor
- magnetic field
- oxide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment
Landscapes
- Superconductor Devices And Manufacturing Methods Thereof (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
PURPOSE:To obtain a superconductor having excellent superconducting characteristics such as critical current density, by melting an oxide superconductor (or its raw material mixture) in oxygen atmosphere, stirring under application of magnetic field, forming to a prescribed form and solidifying the formed product by cooling. CONSTITUTION:An oxide superconductor (e.g. Y-Ba-Cu-O lamellar perovskite- type oxide) or a mixture containing the elements constituting an oxide superconductor at prescribed ratios is prepared beforehand. The superconductor (or its raw material) is put into a crucible 3, placed in a melting furnace 1 and melted in oxygen atmosphere by heating with a heater 4. A magnetic field is applied to the melt 6 with a coil 5. The melt 6 is stirred and homogenized and, at the same time, oxygen in the atmosphere is included in the melt 6 by the interaction of the magnetic field and the ion in the melt 6. The treated melt 6 is formed in a prescribed form and solidified by cooling to obtain the objective oxide superconductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62239573A JPS6483552A (en) | 1987-09-24 | 1987-09-24 | Production of oxide superconductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62239573A JPS6483552A (en) | 1987-09-24 | 1987-09-24 | Production of oxide superconductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6483552A true JPS6483552A (en) | 1989-03-29 |
Family
ID=17046807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62239573A Pending JPS6483552A (en) | 1987-09-24 | 1987-09-24 | Production of oxide superconductor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6483552A (en) |
-
1987
- 1987-09-24 JP JP62239573A patent/JPS6483552A/en active Pending
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