JPS643920A - Manufacture of composite oxide superconductor - Google Patents
Manufacture of composite oxide superconductorInfo
- Publication number
- JPS643920A JPS643920A JP62159341A JP15934187A JPS643920A JP S643920 A JPS643920 A JP S643920A JP 62159341 A JP62159341 A JP 62159341A JP 15934187 A JP15934187 A JP 15934187A JP S643920 A JPS643920 A JP S643920A
- Authority
- JP
- Japan
- Prior art keywords
- aggregate body
- superconductor
- raw material
- fiber
- mist
- 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
- 239000002131 composite material Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000011159 matrix material Substances 0.000 abstract 3
- 239000002994 raw material Substances 0.000 abstract 3
- 239000007864 aqueous solution Substances 0.000 abstract 2
- 239000000835 fiber Substances 0.000 abstract 2
- 239000003595 mist Substances 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 229920000049 Carbon (fiber) Polymers 0.000 abstract 1
- 229920000914 Metallic fiber Polymers 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- IWOUKMZUPDVPGQ-UHFFFAOYSA-N barium nitrate Inorganic materials [Ba+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O IWOUKMZUPDVPGQ-UHFFFAOYSA-N 0.000 abstract 1
- 239000004917 carbon fiber Substances 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000011796 hollow space material Substances 0.000 abstract 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 239000000243 solution Substances 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
- Inorganic Compounds Of Heavy Metals (AREA)
- Superconductor Devices And Manufacturing Methods Thereof (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
PURPOSE:To obtain a superconductor having a high mechanical strength by making a matrix material consisting of oxide superconductor deposit in a hollow space of an aggregate body consisting of one or more of ceramic fiber, carbon fiber and metallic fiber. CONSTITUTION:Nitriates of Ba(NO3)2, Y2(NO3)3 and Cu(NO)2 are mixed to make raw material solution. This aqueous solution is then put in an ultrasonic atomizer and made into mist, mixed with oxygen for transport, and sent into a mist raw material aqueous solution inlet hole 5 as a raw material reactive gas for forming a matrix. Then, an aggregate body of continuous or non- continuous alpha-alumina fiber 1 is heated with a heater 7 with the temperature of the lower part of the aggregate body made lower than that of the upper part to produce a temperature gradient. Therefore, reaction first occurs at the upper, high temperature section which is made fine-grained by the matrix material deposited. The high temperature area moves gradually downward and finally oxide deposits on the entire cross section of the aggregate body 1. This makes it possible to obtain a superconductor of excellent mechanical strength.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62159341A JPS643920A (en) | 1987-06-26 | 1987-06-26 | Manufacture of composite oxide superconductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62159341A JPS643920A (en) | 1987-06-26 | 1987-06-26 | Manufacture of composite oxide superconductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS643920A true JPS643920A (en) | 1989-01-09 |
Family
ID=15691720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62159341A Pending JPS643920A (en) | 1987-06-26 | 1987-06-26 | Manufacture of composite oxide superconductor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS643920A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6459711A (en) * | 1987-08-28 | 1989-03-07 | Sumitomo Electric Industries | Superconductive member |
| JPS6483560A (en) * | 1987-09-26 | 1989-03-29 | Kyocera Corp | Sintered oxide superconducting material |
| JPH0193464A (en) * | 1987-09-02 | 1989-04-12 | Philips Gloeilampenfab:Nv | Superconductor of oxidated superconductive material |
| US5108981A (en) * | 1989-06-19 | 1992-04-28 | Rutgers, The State University | Flexible superconducting ceramic polymer composites and method of making same |
-
1987
- 1987-06-26 JP JP62159341A patent/JPS643920A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6459711A (en) * | 1987-08-28 | 1989-03-07 | Sumitomo Electric Industries | Superconductive member |
| JPH0193464A (en) * | 1987-09-02 | 1989-04-12 | Philips Gloeilampenfab:Nv | Superconductor of oxidated superconductive material |
| JPS6483560A (en) * | 1987-09-26 | 1989-03-29 | Kyocera Corp | Sintered oxide superconducting material |
| US5108981A (en) * | 1989-06-19 | 1992-04-28 | Rutgers, The State University | Flexible superconducting ceramic polymer composites and method of making same |
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