FR2005696A1 - Electric conductors produced from metalsuper and - normal conductors - Google Patents
Electric conductors produced from metalsuper and - normal conductorsInfo
- Publication number
- FR2005696A1 FR2005696A1 FR6910283A FR6910283A FR2005696A1 FR 2005696 A1 FR2005696 A1 FR 2005696A1 FR 6910283 A FR6910283 A FR 6910283A FR 6910283 A FR6910283 A FR 6910283A FR 2005696 A1 FR2005696 A1 FR 2005696A1
- Authority
- FR
- France
- Prior art keywords
- conductors
- stabilisation
- superconductor
- super
- metalsuper
- 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.)
- Withdrawn
Links
- 239000004020 conductor Substances 0.000 title abstract 5
- 239000000463 material Substances 0.000 abstract 4
- 230000006641 stabilisation Effects 0.000 abstract 4
- 239000002887 superconductor Substances 0.000 abstract 4
- 239000002184 metal Substances 0.000 abstract 3
- 229910052751 metal Inorganic materials 0.000 abstract 3
- 229910052802 copper Inorganic materials 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 229910000657 niobium-tin Inorganic materials 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B12/00—Superconductive or hyperconductive conductors, cables, or transmission lines
- H01B12/02—Superconductive or hyperconductive conductors, cables, or transmission lines characterised by their form
- H01B12/10—Multi-filaments embedded in normal conductors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N60/00—Superconducting devices
- H10N60/01—Manufacture or treatment
- H10N60/0128—Manufacture or treatment of composite superconductor filaments
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N60/00—Superconducting devices
- H10N60/20—Permanent superconducting devices
-
- 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
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
At least one part of the surface of a normal metal conductor (coating material) which is metallurgically joined to a super conductor is ultrasonically welded to another normal metal conductor (stabilisation material). Preferably the coated superconductor is completely incorporated into the stabilisation material. The superconductor is pref. Nb3Sn coated with Cu, Ag, or Al., Al or Cu being employed as stabilisation materials. The conductors are used to wind super-conducting coils partic. large super-conducting electromagnets. The use of ultrasonic welding improves bonding between the stabilisation metal and the superconductor which leads to good electrical stability in the coils at low temp.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681765128 DE1765128C3 (en) | 1968-04-06 | Process for the production of a conductor composed of superconducting and normally electrically conductive metals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2005696A1 true FR2005696A1 (en) | 1969-12-12 |
Family
ID=5698289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6910283A Withdrawn FR2005696A1 (en) | 1968-04-06 | 1969-04-03 | Electric conductors produced from metalsuper and - normal conductors |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH489924A (en) |
| FR (1) | FR2005696A1 (en) |
| GB (1) | GB1199549A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3245903A1 (en) * | 1982-12-11 | 1984-06-14 | Aluminium-Walzwerke Singen Gmbh, 7700 Singen | ELECTRICAL SUPER LADDER AND METHOD FOR THE PRODUCTION THEREOF |
| US4990490A (en) * | 1988-06-03 | 1991-02-05 | Cps Superconductor Corp. | Electrical superconducting ceramic fiber devices |
| US5200391A (en) * | 1990-09-24 | 1993-04-06 | General Atomics | Method and apparatus for fabricating a multifilamentary wire |
| JP3176952B2 (en) * | 1990-11-22 | 2001-06-18 | 株式会社東芝 | Superconducting wire and method of manufacturing superconducting wire |
| WO1996000448A1 (en) * | 1994-06-23 | 1996-01-04 | Igc Advanced Superconductors, Inc. | Superconductor with high volume copper and a method of making the same |
| EP1981039B1 (en) * | 2006-01-16 | 2014-04-30 | Inter-University Research Institute Corporation National Institutes of Natural Sciences | Method for producing a composite superconductor |
-
1969
- 1969-03-31 CH CH481369A patent/CH489924A/en not_active IP Right Cessation
- 1969-04-03 FR FR6910283A patent/FR2005696A1/en not_active Withdrawn
- 1969-04-08 GB GB18040/69A patent/GB1199549A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1199549A (en) | 1970-07-22 |
| CH489924A (en) | 1970-04-30 |
| DE1765128A1 (en) | 1971-07-08 |
| DE1765128B2 (en) | 1975-05-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |