JPS6450322A - Manufacture of foil superconductor - Google Patents
Manufacture of foil superconductorInfo
- Publication number
- JPS6450322A JPS6450322A JP62206769A JP20676987A JPS6450322A JP S6450322 A JPS6450322 A JP S6450322A JP 62206769 A JP62206769 A JP 62206769A JP 20676987 A JP20676987 A JP 20676987A JP S6450322 A JPS6450322 A JP S6450322A
- Authority
- JP
- Japan
- Prior art keywords
- superconductor
- melt
- rolls
- axis
- delta
- 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
- 239000002887 superconductor Substances 0.000 title abstract 4
- 239000011888 foil Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000000155 melt Substances 0.000 abstract 4
- 206010021143 Hypoxia Diseases 0.000 abstract 2
- 239000003708 ampul Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 229910003097 YBa2Cu3O7−δ Inorganic materials 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000009413 insulation Methods 0.000 abstract 1
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
- Compositions Of Oxide Ceramics (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Superconductor Devices And Manufacturing Methods Thereof (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
Abstract
PURPOSE:To make to have anisotropy so that the C axis orients in the thickness direction by adjusting an oxygen deficiency with the melt of an oxide superconductive material in a half-insulation condition cooled, formed, and heat treated via a pair of rolls composed of a conductive member and applied by voltage. CONSTITUTION:A melt 3, represented as YBa2Cu3O7-delta, delta>0.5, of an oxide superconductive material is filled in an ampoule 1. A melt injected from a nozzle 2 of the ampoule 1 is cooled and formed via between a pair of cooling rolls 4 and 5 composed of a conductive member, and passes through an electric furnace 6 to obtain a foil superconductor 7. Voltage is applied to a pair of rolls 4 and 5 with a power source 8, the melt 3 is polarized in the thickness direction when passing through between these rolls 4 and 5, the C axis direction is configured in the thickness dirrection Z in the resultant superconductor 7, and the a-axis and b-axis directions are configured in the longitudinal direction X and the width direction Y respectively. And the superconductor 7 is reheated by its passing through the furnace 6 after forming, and an oxygen deficiency deltais adjusted to a range of 0.01<delta<0.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62206769A JPS6450322A (en) | 1987-08-20 | 1987-08-20 | Manufacture of foil superconductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62206769A JPS6450322A (en) | 1987-08-20 | 1987-08-20 | Manufacture of foil superconductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6450322A true JPS6450322A (en) | 1989-02-27 |
Family
ID=16528784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62206769A Pending JPS6450322A (en) | 1987-08-20 | 1987-08-20 | Manufacture of foil superconductor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6450322A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007139596A (en) * | 2005-11-18 | 2007-06-07 | Toshiba Corp | Transportable motion measuring system and motion measuring method |
-
1987
- 1987-08-20 JP JP62206769A patent/JPS6450322A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007139596A (en) * | 2005-11-18 | 2007-06-07 | Toshiba Corp | Transportable motion measuring system and motion measuring method |
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