JPS6412424A - Manufacture of ceramic-based superconducting wire - Google Patents
Manufacture of ceramic-based superconducting wireInfo
- Publication number
- JPS6412424A JPS6412424A JP62168222A JP16822287A JPS6412424A JP S6412424 A JPS6412424 A JP S6412424A JP 62168222 A JP62168222 A JP 62168222A JP 16822287 A JP16822287 A JP 16822287A JP S6412424 A JPS6412424 A JP S6412424A
- Authority
- JP
- Japan
- Prior art keywords
- wire
- layer
- manufacture
- ceramic
- suspension
- 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
- 239000000919 ceramic Substances 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title abstract 4
- 239000010949 copper Substances 0.000 abstract 3
- 239000000725 suspension Substances 0.000 abstract 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 229910052802 copper Inorganic materials 0.000 abstract 2
- 238000009413 insulation Methods 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052788 barium Inorganic materials 0.000 abstract 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 abstract 1
- 238000010304 firing Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000011812 mixed powder Substances 0.000 abstract 1
- 239000003973 paint Substances 0.000 abstract 1
- 238000007747 plating Methods 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 238000005245 sintering Methods 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
- 229910001220 stainless steel Inorganic materials 0.000 abstract 1
- 239000002887 superconductor Substances 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
- 229910052727 yttrium Inorganic materials 0.000 abstract 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 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
- Superconductors And Manufacturing Methods Therefor (AREA)
Abstract
PURPOSE:To make the manufacture of a long-sized wire material having a high current density easier by applying a suspension containing dispersed powder of a ceramic superconductor around a wire material, heating and sintering them in an oxygen flow to form a superconducting layer. CONSTITUTION:Mixed powder containing yttrium (Y), barium (Ba) and copper (Cu) by the atomic weight ratio of 1:2:3 is crushed and dispersed in an alcohol solution to make a suspension. The suspension is then applied on the circumference of a stainless steel wire 2 and heated and sintered in an oxygen flow to form a ceramic superconductive layer 3 on the circumference of the wire 2. Over the layer 3 are further laminated a stabilizer layer 4 of copper plating, and an insulation layer 5 made by applying and firing an organic insulation paint to manufacture a superconducting winding wire 1. In this way it is possible to easily manufacture a long-sized ceramic-based superconducting wire having a high critical current density.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62168222A JPS6412424A (en) | 1987-07-06 | 1987-07-06 | Manufacture of ceramic-based superconducting wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62168222A JPS6412424A (en) | 1987-07-06 | 1987-07-06 | Manufacture of ceramic-based superconducting wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6412424A true JPS6412424A (en) | 1989-01-17 |
Family
ID=15864048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62168222A Pending JPS6412424A (en) | 1987-07-06 | 1987-07-06 | Manufacture of ceramic-based superconducting wire |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6412424A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5015621A (en) * | 1988-06-02 | 1991-05-14 | Semiconductor Energy Laboratory Co., Ltd. | Sedimentation method for forming Bi-containing superconducting films |
| JPH0368317U (en) * | 1989-11-02 | 1991-07-04 | ||
| KR100706975B1 (en) * | 2005-12-15 | 2007-04-13 | 고려제강 주식회사 | Painted air spinning wire and the manufacturing method of the same |
| JP2015078324A (en) * | 2013-10-18 | 2015-04-23 | 日本酢ビ・ポバール株式会社 | Method for producing polyvinyl alcohol-based resin, and polyvinyl alcohol-based resin obtained thereby |
-
1987
- 1987-07-06 JP JP62168222A patent/JPS6412424A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5015621A (en) * | 1988-06-02 | 1991-05-14 | Semiconductor Energy Laboratory Co., Ltd. | Sedimentation method for forming Bi-containing superconducting films |
| JPH0368317U (en) * | 1989-11-02 | 1991-07-04 | ||
| KR100706975B1 (en) * | 2005-12-15 | 2007-04-13 | 고려제강 주식회사 | Painted air spinning wire and the manufacturing method of the same |
| JP2015078324A (en) * | 2013-10-18 | 2015-04-23 | 日本酢ビ・ポバール株式会社 | Method for producing polyvinyl alcohol-based resin, and polyvinyl alcohol-based resin obtained thereby |
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