GB1247319A - Improvements in process for making superconductors - Google Patents
Improvements in process for making superconductorsInfo
- Publication number
- GB1247319A GB1247319A GB08503/70A GB1850370A GB1247319A GB 1247319 A GB1247319 A GB 1247319A GB 08503/70 A GB08503/70 A GB 08503/70A GB 1850370 A GB1850370 A GB 1850370A GB 1247319 A GB1247319 A GB 1247319A
- Authority
- GB
- United Kingdom
- Prior art keywords
- super
- strip
- conductor
- april
- 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.)
- Expired
Links
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
-
- 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
-
- 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
- H10N60/0184—Manufacture or treatment of devices comprising intermetallic compounds of type A-15, e.g. Nb3Sn
-
- 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
Abstract
1247319 Super-conductors GENERAL ELECTRIC CO 17 April 1970 [29 April 1969] 18503/70 Addition to 1160566 Headings H1A A5 and A4D In a method of producing a super-conductor tape of the kind disclosed in the main Specification 1160566 in which a super-conductor lamina is bonded between two outer laminae of a metal having a higher coefficient of expansion at an elevated temperature so that on cooling the superconductor is subjected to a compressive stress, the super-conductor is produced by passing a strip of Nb through a bath of molten Sn, and heating the resulting strip to form Nb 3 Sn at the Sn-Nb interface, the heating step being terminated before all the Sn is reacted so that elemental Sn surfaces are preserved on the strip. This improves the solderability of the strip. Three such strips are assembled and soldered between two Cu foils as described in the main patent.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82013069A | 1969-04-29 | 1969-04-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1247319A true GB1247319A (en) | 1971-09-22 |
Family
ID=25229973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08503/70A Expired GB1247319A (en) | 1969-04-29 | 1970-04-17 | Improvements in process for making superconductors |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2020654A1 (en) |
FR (1) | FR2046576A6 (en) |
GB (1) | GB1247319A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3639983A1 (en) * | 1986-11-22 | 1988-06-01 | Dornier Gmbh | Process for joining normal and superconducting materials |
EP0979518A1 (en) * | 1996-08-30 | 2000-02-16 | American Superconductor Corporation | Laminated superconducting ceramic tape |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5156317A (en) * | 1992-03-23 | 1992-10-20 | General Electric Company | Apparatus for solder joining metal tapes with improved cover |
WO1994012991A1 (en) * | 1992-12-03 | 1994-06-09 | General Electric Company | Stable flux jumping resistant superconducting tape and superconducting magnet |
DE102009009558B4 (en) * | 2009-02-19 | 2013-08-29 | Heraeus Precious Metals Gmbh & Co. Kg | Wound tape as electrical conductor for stimulation electrodes |
-
1970
- 1970-04-17 GB GB08503/70A patent/GB1247319A/en not_active Expired
- 1970-04-28 DE DE19702020654 patent/DE2020654A1/en active Pending
- 1970-04-28 FR FR7015531A patent/FR2046576A6/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3639983A1 (en) * | 1986-11-22 | 1988-06-01 | Dornier Gmbh | Process for joining normal and superconducting materials |
EP0979518A1 (en) * | 1996-08-30 | 2000-02-16 | American Superconductor Corporation | Laminated superconducting ceramic tape |
EP0979518A4 (en) * | 1996-08-30 | 2003-01-08 | American Superconductor Corp | Laminated superconducting ceramic tape |
Also Published As
Publication number | Publication date |
---|---|
DE2020654A1 (en) | 1970-11-12 |
FR2046576A6 (en) | 1971-03-05 |
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