DE2205308C3 - Verfahren zur Herstellung fadenförmiger Supraleiter - Google Patents
Verfahren zur Herstellung fadenförmiger SupraleiterInfo
- Publication number
- DE2205308C3 DE2205308C3 DE2205308A DE2205308A DE2205308C3 DE 2205308 C3 DE2205308 C3 DE 2205308C3 DE 2205308 A DE2205308 A DE 2205308A DE 2205308 A DE2205308 A DE 2205308A DE 2205308 C3 DE2205308 C3 DE 2205308C3
- Authority
- DE
- Germany
- Prior art keywords
- tin
- temperature
- matrix
- copper
- elements
- 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
- 238000000034 method Methods 0.000 title claims description 22
- 239000002887 superconductor Substances 0.000 title claims description 16
- 230000008569 process Effects 0.000 title claims description 13
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 239000011159 matrix material Substances 0.000 claims description 58
- 239000002131 composite material Substances 0.000 claims description 31
- 238000010438 heat treatment Methods 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 239000000047 product Substances 0.000 claims description 13
- 238000000576 coating method Methods 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 239000013067 intermediate product Substances 0.000 claims description 4
- 238000010422 painting Methods 0.000 claims 1
- 239000011135 tin Substances 0.000 description 82
- 239000010955 niobium Substances 0.000 description 56
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 54
- 229910052718 tin Inorganic materials 0.000 description 54
- 239000010949 copper Substances 0.000 description 41
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 38
- 229910052802 copper Inorganic materials 0.000 description 37
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 26
- 229910052758 niobium Inorganic materials 0.000 description 25
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 22
- 239000002243 precursor Substances 0.000 description 21
- 229910000906 Bronze Inorganic materials 0.000 description 17
- 239000010974 bronze Substances 0.000 description 17
- 239000000203 mixture Substances 0.000 description 13
- 238000009792 diffusion process Methods 0.000 description 10
- 229910000765 intermetallic Inorganic materials 0.000 description 10
- 229910052709 silver Inorganic materials 0.000 description 8
- 239000004332 silver Substances 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 238000000265 homogenisation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000007740 vapor deposition Methods 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 229910017482 Cu 6 Sn 5 Inorganic materials 0.000 description 1
- 229910017755 Cu-Sn Inorganic materials 0.000 description 1
- 229910017927 Cu—Sn Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910001128 Sn alloy Inorganic materials 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- KJSMVPYGGLPWOE-UHFFFAOYSA-N niobium tin Chemical compound [Nb].[Sn] KJSMVPYGGLPWOE-UHFFFAOYSA-N 0.000 description 1
- 229910000657 niobium-tin Inorganic materials 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 229910001281 superconducting alloy Inorganic materials 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB393671 | 1971-02-04 | ||
| GB5959571 | 1971-12-22 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2205308A1 DE2205308A1 (de) | 1972-09-14 |
| DE2205308B2 DE2205308B2 (enrdf_load_stackoverflow) | 1975-04-10 |
| DE2205308C3 true DE2205308C3 (de) | 1979-06-21 |
Family
ID=26238707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2205308A Expired DE2205308C3 (de) | 1971-02-04 | 1972-02-04 | Verfahren zur Herstellung fadenförmiger Supraleiter |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE779012A (enrdf_load_stackoverflow) |
| CA (1) | CA938738A (enrdf_load_stackoverflow) |
| CH (1) | CH549296A (enrdf_load_stackoverflow) |
| DD (1) | DD99058A5 (enrdf_load_stackoverflow) |
| DE (1) | DE2205308C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2127576A5 (enrdf_load_stackoverflow) |
| IT (1) | IT947135B (enrdf_load_stackoverflow) |
| SU (1) | SU499847A3 (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH584449A5 (enrdf_load_stackoverflow) * | 1975-03-12 | 1977-01-31 | Bbc Brown Boveri & Cie | |
| CH603797A5 (enrdf_load_stackoverflow) * | 1976-01-16 | 1978-08-31 | Bbc Brown Boveri & Cie | |
| DE2711496C3 (de) * | 1977-03-16 | 1982-01-21 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur Herstellung eines Supraleiters |
-
1972
- 1972-01-29 IT IT19997/72A patent/IT947135B/it active
- 1972-02-01 CA CA133702A patent/CA938738A/en not_active Expired
- 1972-02-03 FR FR7203688A patent/FR2127576A5/fr not_active Expired
- 1972-02-03 DD DD160682A patent/DD99058A5/xx unknown
- 1972-02-03 SU SU1746212A patent/SU499847A3/ru active
- 1972-02-04 BE BE779012A patent/BE779012A/xx unknown
- 1972-02-04 CH CH163472A patent/CH549296A/fr not_active IP Right Cessation
- 1972-02-04 DE DE2205308A patent/DE2205308C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA938738A (en) | 1973-12-18 |
| FR2127576A5 (enrdf_load_stackoverflow) | 1972-10-13 |
| SU499847A3 (ru) | 1976-01-15 |
| CH549296A (fr) | 1974-05-15 |
| IT947135B (it) | 1973-05-21 |
| DE2205308B2 (enrdf_load_stackoverflow) | 1975-04-10 |
| BE779012A (fr) | 1972-08-04 |
| DD99058A5 (enrdf_load_stackoverflow) | 1973-07-12 |
| DE2205308A1 (de) | 1972-09-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| EHJ | Ceased/non-payment of the annual fee | ||
| EI | Miscellaneous see part 3 | ||
| EILA | Invalidation of the cancellation of the patent | ||
| 8339 | Ceased/non-payment of the annual fee |