Title:
PRECURSOR MANUFACTURING METHOD, SUPERCONDUCTING WIRE ROD MANUFACTURING METHOD, PRECURSOR, AND SUPERCONDUCTING WIRE ROD
Document Type and Number:
WIPO Patent Application WO/2010/061757
Kind Code:
A1
Abstract:
Disclosed is a method for manufacturing a superconducting wire rod comprising the following steps: a laminate metal having a first metal layer and a Ni layer formed on the first metal layer is prepared; an intermediate layer (20) is formed on the Ni layer of the laminate metal; a superconducting layer (30) is formed on the intermediate layer (20); and subsequent to at least one of the step wherein the intermediate layer (20) is formed or the step wherein the superconducting layer (30) is formed, a nonmagnetic Ni alloy layer (12) is formed from the laminate metal by heating the laminate metal.
Inventors:
OTA, Hajime (1-3, Shimaya 1-chome, Konohana-ku, Osaka-sh, Osaka 24, 〒5540024, JP)
Application Number:
JP2009/069528
Publication Date:
June 03, 2010
Filing Date:
November 18, 2009
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES, LTD. (5-33, Kitahama 4-chome Chuo-ku, Osaka-sh, Osaka 41, 〒5410041, JP)
住友電気工業株式会社 (〒41 大阪府大阪市中央区北浜四丁目５番３３号 Osaka, 〒5410041, JP)
TOYO KOHAN CO., LTD. (2-12, Yonbancho Chiyoda-k, Tokyo 47, 〒1028447, JP)
住友電気工業株式会社 (〒41 大阪府大阪市中央区北浜四丁目５番３３号 Osaka, 〒5410041, JP)
TOYO KOHAN CO., LTD. (2-12, Yonbancho Chiyoda-k, Tokyo 47, 〒1028447, JP)
International Classes:
H01B12/06; H01B13/00
Attorney, Agent or Firm:
FUKAMI, Hisao et al. (Fukami Patent Office, Nakanoshima Central Tower 22nd Floor, 2-7, Nakanoshima 2-chome, Kita-ku, Osaka-sh, Osaka 05, 〒5300005, JP)
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