Title:
酸化物超電導線材用金属基板の製造方法及び酸化物超電導線材の製造方法
Document Type and Number:
Japanese Patent JP4694965
Kind Code:
B2
Abstract:
A metal substrate for an oxide superconducting wire, which comprises a polycrystalline metal substrate with a rolled aggregate structure having a {100} plane which is parallel to the rolled surface and a <001> axis which is parallel to the rolling direction, and an oxide crystal layer comprising an oxide of the polycrystalline metal and formed on a surface of the polycrystalline metal substrate, wherein at least 90% of grain boundaries in the oxide crystal layer have an inclination of 10° or less, and at least 90% of the {100} plane of the oxide crystal layer make an angle of 10° or less with the surface of the polycrystalline metal substrate.
Inventors:
Maeda Toshihiko
Toru Izumi
Hasegawa Katsuya
Shigenobu Asada
Teruo Izumi
Yuh Shiohara
Toru Izumi
Hasegawa Katsuya
Shigenobu Asada
Teruo Izumi
Yuh Shiohara
Application Number:
JP2005504254A
Publication Date:
June 08, 2011
Filing Date:
March 31, 2004
Export Citation:
Assignee:
THE FURUKAW ELECTRIC CO.,LTD.
International Superconductivity Industrial Technology Research Center
Sumitomo Electric Industries, Ltd.
Ihi Co., Ltd.
Kansai Electric Power Co., Inc.
International Superconductivity Industrial Technology Research Center
Sumitomo Electric Industries, Ltd.
Ihi Co., Ltd.
Kansai Electric Power Co., Inc.
International Classes:
H01B12/06; C23C14/08; C23C14/28; H01B13/00; H01F6/06; H01L39/24
Domestic Patent References:
| JPH113620A | 1999-01-06 | |||
| JPH06231940A | 1994-08-19 | |||
| JPH1153967A | 1999-02-26 | |||
| JPH0850822A | 1996-02-20 | |||
| JPH1186647A | 1999-03-30 |
Attorney, Agent or Firm:
Sadao Muramatsu
Ryo Hashimoto
Ryo Hashimoto