JPS647421A - Manufacture of ceramic superconductive wire - Google Patents
Manufacture of ceramic superconductive wireInfo
- Publication number
- JPS647421A JPS647421A JP62162943A JP16294387A JPS647421A JP S647421 A JPS647421 A JP S647421A JP 62162943 A JP62162943 A JP 62162943A JP 16294387 A JP16294387 A JP 16294387A JP S647421 A JPS647421 A JP S647421A
- Authority
- JP
- Japan
- Prior art keywords
- wire
- ceramic
- periphery
- layer
- heating
- 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 7
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 3
- 239000002887 superconductor Substances 0.000 abstract 3
- 230000006835 compression Effects 0.000 abstract 2
- 238000007906 compression Methods 0.000 abstract 2
- 239000010409 thin film Substances 0.000 abstract 2
- 239000000956 alloy Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000010408 film Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture 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
- Superconductors And Manufacturing Methods Therefor (AREA)
Abstract
PURPOSE:To manufacture long superconducrtive wire having dense ceramic layer by placing thin films of ceramic superconductor at the periphery of a wire one after another while a compression force is applied. CONSTITUTION:Component elements, which produce ceramic superconductor through heating in oxidating atmosphere, are placed in a certain mix proportion at the periphery of a wire which does not produce oxides at high temp. and thin films of ceramic superconductor are formed through heating in oxidating atmosphere. Then a ceramic superconductive layer with a certain thickness is formed through reception of this film forming process in several reversals, and the periphery of this superconductive layer is covered with a metal not producing oxides at a high temp. or an alloy therefrom. Finally the product is heated in oxidating atmosphere. This will give a compression force to each layer in the heating stage for turning into ceramics, that accomplishes a long wire with high critical current density.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62162943A JPS647421A (en) | 1987-06-30 | 1987-06-30 | Manufacture of ceramic superconductive wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62162943A JPS647421A (en) | 1987-06-30 | 1987-06-30 | Manufacture of ceramic superconductive wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS647421A true JPS647421A (en) | 1989-01-11 |
Family
ID=15764203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62162943A Pending JPS647421A (en) | 1987-06-30 | 1987-06-30 | Manufacture of ceramic superconductive wire |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS647421A (en) |
-
1987
- 1987-06-30 JP JP62162943A patent/JPS647421A/en active Pending
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