Title:
CERAMIC SHEET FOR HEAT-TREATING METAL COMPOSITE SUPERCONDUCTIVE WIRES AND METHOD USING THE SAME FOR HEAT TREATING METAL COMPOSITE SUPERCONDUCTIVE WIRES, AND SUPERCONDUCTIVE MAGNET AND METHOD OF PRODUCING THE SAME
Document Type and Number:
WIPO Patent Application WO/2001/052274
Kind Code:
A1
Abstract:
A method of heat treating metal composite superconductive wires, and a method using a heat treatment ceramic sheet for producing superconductive magnets. A metal composite superconductive wire (1) composed of a single-core wire or multi-core wire of bismuth type oxide superconductive material coated with silver or a silver alloy and a heat treatment-purpose ceramic sheet (2) composed of alumina fiber and zirconia powder in a volume ratio of 9:1 to 1:9, the balance being a binder which will disappear when heat treated are put one on top of the other and wound to form a pancake-like coil, which is then heat treated.
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Inventors:
KOBAYASHI SHINICHI (JP)
Application Number:
PCT/JP2001/000032
Publication Date:
July 19, 2001
Filing Date:
January 09, 2001
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
KOBAYASHI SHINICHI (JP)
KOBAYASHI SHINICHI (JP)
International Classes:
H01F6/00; H01B13/00; H01F41/04; H01F6/06; (IPC1-7): H01B13/00; H01B12/10; H01F6/00
Foreign References:
| JPH10289623A | 1998-10-27 | |||
| JPH07142245A | 1995-06-02 |
Attorney, Agent or Firm:
Jodai, Tetsuji (Ltd. 1-3 Shimaya 1-chom, Konohana-ku Osaka-shi Osaka, JP)
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