FR2294520A1 - Composite multicore superconductor prod - uses superconductive wires coated with normally conductive metal and compressed in conductive tube - Google Patents
Composite multicore superconductor prod - uses superconductive wires coated with normally conductive metal and compressed in conductive tubeInfo
- Publication number
- FR2294520A1 FR2294520A1 FR7537455A FR7537455A FR2294520A1 FR 2294520 A1 FR2294520 A1 FR 2294520A1 FR 7537455 A FR7537455 A FR 7537455A FR 7537455 A FR7537455 A FR 7537455A FR 2294520 A1 FR2294520 A1 FR 2294520A1
- Authority
- FR
- France
- Prior art keywords
- tube
- prod
- compressed
- normally conductive
- wires
- 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- Withdrawn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
- 239000002184 metal Substances 0.000 title abstract 4
- 229910052751 metal Inorganic materials 0.000 title abstract 4
- 239000002887 superconductor Substances 0.000 title abstract 2
- 239000002131 composite material Substances 0.000 title 1
- 239000004020 conductor Substances 0.000 abstract 3
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical group [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 1
- 150000001875 compounds Chemical group 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 229910000765 intermetallic Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052758 niobium Inorganic materials 0.000 abstract 1
- 239000010955 niobium Substances 0.000 abstract 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 abstract 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)
Abstract
The multi-core superconductor consists of superconductive cores and normally conductive material, and the cores consist wholly or partly of intermetallic compounds of A3B composition. Wires of metal A coated with a normally conductive material are covered with metal B, and several of these wires are placed in a tube of a normally conductive material, and then the tube with the coated wires is converted by drawing into a compound unit which is then annealed at 650 to 750 deg.C for 10 to 80 hours. Preferably the coating is effected by drawing the wires through a bath of the molten metal B. Other coating techniques may also be used. Typically A is niobium, B is tin, and the tube of copper.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742459263 DE2459263A1 (en) | 1974-12-14 | 1974-12-14 | METHOD AND DEVICE FOR PRODUCING A MULTI-CORE SUPRAL CONDUCTOR |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2294520A1 true FR2294520A1 (en) | 1976-07-09 |
Family
ID=5933453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7537455A Withdrawn FR2294520A1 (en) | 1974-12-14 | 1975-12-08 | Composite multicore superconductor prod - uses superconductive wires coated with normally conductive metal and compressed in conductive tube |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH593540A5 (en) |
| DE (1) | DE2459263A1 (en) |
| FR (1) | FR2294520A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7607960A (en) * | 1976-07-19 | 1978-01-23 | Stichting Reactor Centrum | MORE VINEY SUPERConductor. |
-
1974
- 1974-12-14 DE DE19742459263 patent/DE2459263A1/en active Pending
-
1975
- 1975-12-08 FR FR7537455A patent/FR2294520A1/en not_active Withdrawn
- 1975-12-10 CH CH1602575A patent/CH593540A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH593540A5 (en) | 1977-12-15 |
| DE2459263A1 (en) | 1976-06-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |