Superconductor technology: apparatus – material – process – Processes of producing or treating high temperature... – Process of making wire – tape – cable – coil – or fiber
Patent
1997-07-29
1999-12-14
Fiorilla, Christopher A.
Superconductor technology: apparatus, material, process
Processes of producing or treating high temperature...
Process of making wire, tape, cable, coil, or fiber
264614, 264620, 505431, 505433, H01L 3900
Patent
active
060017775
ABSTRACT:
A method of forming a textured superconductor wire includes constraining an elongated superconductor precursor between two constraining elongated members placed in contact therewith on opposite sides of the superconductor precursor, and passing the superconductor precursor with the two constraining members through flat rolls to form the textured superconductor wire. The method includes selecting desired cross-sectional shape and size constraining members to control the width of the formed superconductor wire. A textured superconductor wire formed by the method of the invention has regular-shaped, curved sides and is free of flashing. A rolling assembly for single-pass rolling of the elongated precursor superconductor includes two rolls, two constraining members, and a fixture for feeding the precursor superconductor and the constraining members between the rolls. In alternate embodiments of the invention, the rolls can have machined regions which will contact only the elongated constraining members and affect the lateral deformation and movement of those members during the rolling process.
REFERENCES:
patent: 5283232 (1994-02-01), Kohno et al.
patent: 5288699 (1994-02-01), Sato et al.
patent: 5304602 (1994-04-01), Yamamoto et al.
patent: 5661113 (1997-08-01), Danyluk et al.
Grasso et al., "Development of retangular Bi(2223) wires with reduced anisotrophy", Supercond. Sci. Technol., vo. 10, pp. 223-226.
Antaya Peter D.
Christopherson Craig J.
DeMoranville Kenneth L.
Li Qi
Riley, Jr. Gilbert N.
American Superconductor Corp.
Fiorilla Christopher A.
LandOfFree
Method of texturing a superconductive oxide precursor does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of texturing a superconductive oxide precursor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of texturing a superconductive oxide precursor will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-863279