DE2515904C2 - Verfahren zur Herstellung eines stabilisierten Supraleiters - Google Patents
Verfahren zur Herstellung eines stabilisierten SupraleitersInfo
- Publication number
- DE2515904C2 DE2515904C2 DE2515904A DE2515904A DE2515904C2 DE 2515904 C2 DE2515904 C2 DE 2515904C2 DE 2515904 A DE2515904 A DE 2515904A DE 2515904 A DE2515904 A DE 2515904A DE 2515904 C2 DE2515904 C2 DE 2515904C2
- Authority
- DE
- Germany
- Prior art keywords
- conductor
- superconductor
- diffusion
- superconducting
- copper
- 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
- 239000002887 superconductor Substances 0.000 title claims description 23
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 238000000034 method Methods 0.000 title description 17
- 230000008569 process Effects 0.000 title description 5
- 239000000463 material Substances 0.000 claims description 45
- 239000004020 conductor Substances 0.000 claims description 30
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000010949 copper Substances 0.000 description 20
- 238000009792 diffusion process Methods 0.000 description 20
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 17
- 229910052802 copper Inorganic materials 0.000 description 17
- 230000004888 barrier function Effects 0.000 description 10
- 239000011159 matrix material Substances 0.000 description 9
- 229910000906 Bronze Inorganic materials 0.000 description 8
- 239000010974 bronze Substances 0.000 description 7
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 7
- 238000000137 annealing Methods 0.000 description 6
- 229910052718 tin Inorganic materials 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 229910052758 niobium Inorganic materials 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910052720 vanadium Inorganic materials 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 229910052733 gallium Inorganic materials 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 229910016344 CuSi Inorganic materials 0.000 description 1
- 241000124033 Salix Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
Classifications
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S505/00—Superconductor technology: apparatus, material, process
- Y10S505/80—Material per se process of making same
- Y10S505/815—Process of making per se
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S505/00—Superconductor technology: apparatus, material, process
- Y10S505/825—Apparatus per se, device per se, or process of making or operating same
- Y10S505/884—Conductor
- Y10S505/887—Conductor structure
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S505/00—Superconductor technology: apparatus, material, process
- Y10S505/825—Apparatus per se, device per se, or process of making or operating same
- Y10S505/917—Mechanically manufacturing superconductor
- Y10S505/918—Mechanically manufacturing superconductor with metallurgical heat treating
- Y10S505/919—Reactive formation of superconducting intermetallic compound
- Y10S505/92—Utilizing diffusion barrier
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49014—Superconductor
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH310375A CH584449A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-03-12 | 1975-03-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2515904A1 DE2515904A1 (de) | 1976-09-23 |
| DE2515904C2 true DE2515904C2 (de) | 1983-03-24 |
Family
ID=4248679
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2515904A Expired DE2515904C2 (de) | 1975-03-12 | 1975-04-11 | Verfahren zur Herstellung eines stabilisierten Supraleiters |
| DE7511447U Expired DE7511447U (de) | 1975-03-12 | 1975-04-11 | Stabilisierte Supraleiter |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE7511447U Expired DE7511447U (de) | 1975-03-12 | 1975-04-11 | Stabilisierte Supraleiter |
Country Status (4)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH594961A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1976-08-31 | 1978-01-31 | Bbc Brown Boveri & Cie | |
| US4377905A (en) * | 1978-06-02 | 1983-03-29 | Agency Of Industrial Science And Technology | Method for manufacturing a Nb3 Sn superconductor and method for manufacturing hollow superconducting magnet |
| CH648148A5 (de) * | 1979-02-09 | 1985-02-28 | Bbc Brown Boveri & Cie | Supraleitendes kabel. |
| JPS5669722A (en) * | 1979-11-12 | 1981-06-11 | Nat Res Inst Metals | Method of manufacturing nb3sn superconductor |
| DE3243265C2 (de) * | 1981-04-30 | 1994-12-01 | Mitsubishi Electric Corp | Supraleitende Materialien und Verfahren zu deren Herstellung |
| GB9014979D0 (en) * | 1990-07-06 | 1990-08-29 | Walters Colin R | Method of fabricating an elongated artefact |
| DE4208678C2 (de) * | 1992-03-18 | 2003-04-30 | Vacuumschmelze Gmbh | Verfahren zur Herstellung eines A¶3¶B-Supraleiters nach der Bronzetechnik |
| JP3012436B2 (ja) * | 1993-04-02 | 2000-02-21 | 三菱電機株式会社 | 化合物系超電導線およびその製法 |
| US7216418B2 (en) * | 2003-10-23 | 2007-05-15 | Oxford Superconducting Technology | Method for using divider rods for separating superconducting regions in fine filament internal tin wire |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT947135B (it) * | 1971-02-04 | 1973-05-21 | Imp Metal Ind Kynoch Ltd | Perfezionamenti a superconduttori o ad essi pertinenti |
| US3925882A (en) * | 1971-04-15 | 1975-12-16 | Imp Metal Ind Kynoch Ltd | Composite materials |
| US3731374A (en) * | 1971-07-20 | 1973-05-08 | Atomic Energy Commission | Method of fabricating a hard intermetallic superconductor by means of diffusion |
| CH545548A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-05-31 | 1974-01-31 | ||
| CH545549A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-05-31 | 1974-01-31 | ||
| GB1394724A (en) * | 1972-08-04 | 1975-05-21 | Atomic Energy Authority Uk | Superconducting members and methods of mahufacture thereof |
| GB1458031A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-01-26 | 1976-12-08 | ||
| DE2403665A1 (de) * | 1973-01-26 | 1974-09-05 | Imp Metal Ind Kynoch Ltd | Verfahren zur herstellung von vornehmlich in laengsrichtung ausgedehnten elektrischen leitern mit supraleiter-eigenschaften |
| US3910802A (en) * | 1974-02-07 | 1975-10-07 | Supercon Inc | Stabilized superconductors |
| US3958327A (en) * | 1974-05-01 | 1976-05-25 | Airco, Inc. | Stabilized high-field superconductor |
-
1975
- 1975-03-12 CH CH310375A patent/CH584449A5/xx not_active IP Right Cessation
- 1975-04-11 DE DE2515904A patent/DE2515904C2/de not_active Expired
- 1975-04-11 DE DE7511447U patent/DE7511447U/de not_active Expired
-
1976
- 1976-02-13 US US05/658,024 patent/US4084989A/en not_active Expired - Lifetime
- 1976-03-10 GB GB9498/76A patent/GB1521202A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE7511447U (de) | 1977-01-27 |
| US4084989A (en) | 1978-04-18 |
| DE2515904A1 (de) | 1976-09-23 |
| CH584449A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-01-31 |
| GB1521202A (en) | 1978-08-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OF | Willingness to grant licences before publication of examined application | ||
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: LUECK, G., DIPL.-ING. DR.RER.NAT., PAT.-ANW., 7891 KUESSABERG |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: BBC BROWN BOVERI AG, BADEN, AARGAU, CH |
|
| 8328 | Change in the person/name/address of the agent |
Free format text: DERZEIT KEIN VERTRETER BESTELLT |
|
| 8331 | Complete revocation | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: RUPPRECHT, K., DIPL.-ING., PAT.-ANW., 6242 KRONBERG |