Title:
METHOD FOR PRODUCING SUPERCONDUCTING WIRE
Document Type and Number:
WIPO Patent Application WO/2006/011302
Kind Code:
A1
Abstract:
Disclosed is a method for producing a superconducting wire (1) having a filament portion (2) containing a Bi2223 phase and a sheathe portion (3) covering the filament portion (2). This method is characterized by comprising a filling step, a wire drawing step, a rolling step and a sintering step, and further characterized in that the filament portion does not contain a Bi2223 phase before the sintering step.
Inventors:
YAMAZAKI KOUHEI (JP)
AYAI NAOKI (JP)
AYAI NAOKI (JP)
Application Number:
PCT/JP2005/010330
Publication Date:
February 02, 2006
Filing Date:
June 06, 2005
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
YAMAZAKI KOUHEI (JP)
AYAI NAOKI (JP)
YAMAZAKI KOUHEI (JP)
AYAI NAOKI (JP)
International Classes:
H01B13/00; H01B12/10; (IPC1-7): H01B13/00; H01B12/10
Foreign References:
| JPH0473822A | 1992-03-09 | |||
| JPH06176636A | 1994-06-24 | |||
| JPH0692717A | 1994-04-05 |
Other References:
See also references of EP 1780734A4
Attorney, Agent or Firm:
Fukami, Hisao (Nakanoshima Central Tower 22nd Floor, 2-7,
Nakanoshima 2-chome, Kita-k, Osaka-shi Osaka, JP)
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