JPS6489505A - Manufacture of oxide superconductor coil - Google Patents
Manufacture of oxide superconductor coilInfo
- Publication number
- JPS6489505A JPS6489505A JP24757487A JP24757487A JPS6489505A JP S6489505 A JPS6489505 A JP S6489505A JP 24757487 A JP24757487 A JP 24757487A JP 24757487 A JP24757487 A JP 24757487A JP S6489505 A JPS6489505 A JP S6489505A
- Authority
- JP
- Japan
- Prior art keywords
- oxide superconductor
- slit
- oxygen
- ringed
- line
- 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
Abstract
PURPOSE:To manufacture oxide superconductor coil readily by laminating a plurality of ringed oxide superconductor layers which have a line of radial slit through a porous insulation layer and by conducting heat treatment to the edge facing the slit at oxygen atmosphere after connection by an oxide superconductor. CONSTITUTION:After composition elements of perovskite oxide superconductor such as Y, Ba and Cu are mixed, calcined, ground and shaped as desired, they are barned at about 850-980 deg.C. Then a ringed oxide superconductor layer 12 which has a line of radial slit 12a is formed and dried on an insulation substrate 11 by using oxide superconductor paste. A ringed insulation layer 13 which has a line of slit is formed by using ceramic composition of porous paste so that the slit 13a does not overlap with the slit 12a. Similarly, as oxide superconductor layer and an insulation layer are formed alternately, dried, sintered at 850-980 deg.C and processed to introduce oxygen to oxygen vacancy of crystal at oxygen atmosphere of 100-350 deg.C. In this way, it is possible to acquire a coil by using less-flexible oxygen superconductor and also to introduce oxygen to oxygen vacancy of crystal readily.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24757487A JPS6489505A (en) | 1987-09-30 | 1987-09-30 | Manufacture of oxide superconductor coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24757487A JPS6489505A (en) | 1987-09-30 | 1987-09-30 | Manufacture of oxide superconductor coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6489505A true JPS6489505A (en) | 1989-04-04 |
Family
ID=17165524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24757487A Pending JPS6489505A (en) | 1987-09-30 | 1987-09-30 | Manufacture of oxide superconductor coil |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6489505A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01241102A (en) * | 1988-03-23 | 1989-09-26 | Keiichiro Yoshida | Superconducting coil and manufacture thereof |
| JPH01252505A (en) * | 1988-03-31 | 1989-10-09 | Hitachi Ltd | Oxide superconductor and production thereof |
| JPH0221604A (en) * | 1988-04-14 | 1990-01-24 | Keiichiro Yoshida | Superconductor coil and manufacture thereof |
| CN106298151A (en) * | 2016-10-10 | 2017-01-04 | 华北电力大学 | A kind of class bit superconducting magnet based on ReBCO coating |
-
1987
- 1987-09-30 JP JP24757487A patent/JPS6489505A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01241102A (en) * | 1988-03-23 | 1989-09-26 | Keiichiro Yoshida | Superconducting coil and manufacture thereof |
| JPH01252505A (en) * | 1988-03-31 | 1989-10-09 | Hitachi Ltd | Oxide superconductor and production thereof |
| JPH0221604A (en) * | 1988-04-14 | 1990-01-24 | Keiichiro Yoshida | Superconductor coil and manufacture thereof |
| CN106298151A (en) * | 2016-10-10 | 2017-01-04 | 华北电力大学 | A kind of class bit superconducting magnet based on ReBCO coating |
| CN106298151B (en) * | 2016-10-10 | 2018-06-22 | 华北电力大学 | A kind of class bit superconducting magnet based on ReBCO coatings |
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