JPS6452336A - Manufacture of superconductive wire - Google Patents
Manufacture of superconductive wireInfo
- Publication number
- JPS6452336A JPS6452336A JP62207898A JP20789887A JPS6452336A JP S6452336 A JPS6452336 A JP S6452336A JP 62207898 A JP62207898 A JP 62207898A JP 20789887 A JP20789887 A JP 20789887A JP S6452336 A JPS6452336 A JP S6452336A
- Authority
- JP
- Japan
- Prior art keywords
- oxygen
- superconductive
- wall
- metal pipe
- retaining layer
- 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
- Superconductors And Manufacturing Methods Therefor (AREA)
Abstract
PURPOSE:To improve the superconductive characteristics such as the critical temperature and critical current density in a superconductive wire to be obtained by using a metal pipe with an oxygen retaining layer on the inner wall. CONSTITUTION:The ceramic powder 1 with the superconductive composition is filled in a metal pipe 2 with an oxygen retaining layer on the inner wall, a filled body thus obtained is wire-drawn, a wire-drawn body is heat-treated to sinter the ceramic powder 1 in it. The oxygen retaining layer is formed by feeding the high-temperature oxygen or adequate oxidizing agent into the metal pipe 2 and oxidizing the pipe inner wall or feeding a solution or the like of the adequate oxygen compound into the metal pipe 2 and forming a coated layer, for example. When the pipe 2 with the oxygen retaining layer on the inner wall is used, the superconductive characteristic of a ceramic superconductor thus obtained is improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62207898A JPS6452336A (en) | 1987-08-21 | 1987-08-21 | Manufacture of superconductive wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62207898A JPS6452336A (en) | 1987-08-21 | 1987-08-21 | Manufacture of superconductive wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6452336A true JPS6452336A (en) | 1989-02-28 |
Family
ID=16547401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62207898A Pending JPS6452336A (en) | 1987-08-21 | 1987-08-21 | Manufacture of superconductive wire |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6452336A (en) |
-
1987
- 1987-08-21 JP JP62207898A patent/JPS6452336A/en active Pending
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