Published October 5, 1990
| Version v1
Patent
Fabrication process of a superconducting multifilament conductor of a cable and resulting electric conductor
Description
Elementary conductors constituted of a plurality of superconducting filaments in a metallic matrix are prepared and then twisted. Elementary conductors with a diameter between 0.05 and 0.25 mm without electric insulation are twisted after heating with a pitch of four time the diameter, finally the conductor is insulated
Availability note (English)
Available from Institut National de la Propriete Industriele, Paris (France).Abstract (French)
On prepare d'abord des brins elementaires, chacun d'eux etant forme a partir d'une pluralite de filaments supraconducteurs noyes dans une matrice metallique puis torsade, caracterise par le fait que l'on assemble des brins elementaires presentant un diametre compris entre 0.05 mm et 0.25 mm sans isolation electrique prealable, qu'on les torsade ensemble a chaud avec un pas sensiblement egal a quatre fois leur diametre et que l'on effectue ensuite une operation d'isolation electrique du conducteurAdditional details
Additional titles
- Original title (French)
- Procede de fabrication d'un conducteur a brins multifilamentaires supraconducteurs, et conducteur en resultant
Publishing Information
- Imprint Pagination
- 9 p.
- IPC:
- Int. Cl. H01b12/10; H01b13/02; H01b13/06; H01l39/24.
- IPC
- Int. Cl. H01b12/10; H01b13/02; H01b13/06; H01l39/24.
- Patent number
- FR patent document 2645335/A/
INIS
- Country of Publication
- France
- Country of Input or Organization
- France
- INIS RN
- 22033594
- Subject category
- S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Non-conventional Literature
- Descriptors DEI
- FABRICATION; SPECIFICATIONS; SUPERCONDUCTING COMPOSITES; SUPERCONDUCTING WIRES
- Descriptors DEC
- COMPOSITE MATERIALS; MATERIALS; WIRES
Optional Information
- Secondary number(s)
- FR patent application 8904169.