Title:
超伝導安定化材、超伝導線及び超伝導コイル
Document Type and Number:
Japanese Patent JP6299802
Kind Code:
B2
Abstract:
This stabilizer material for superconductor includes a copper material, wherein the copper material contains one kind or two kinds or more of additive elements selected from Ca, La, and Ce for a total amount of 3 ppm by mass or more and 400 ppm by mass or less, with the remainder being Cu and unavoidable impurities, and the total concentration of the unavoidable impurities other than O, H, C, N, and S, which are gas components, is 5 ppm by mass or more and 100 ppm by mass or less, and compounds including one kind or two kinds or more selected from CaS, CaSO 4 , LaS, La 2 SO 2 , CeS, and Ce 2 SO 2 are present in the matrix.
Inventors:
Fukuoka
Yuki Ito
Kazumasa Maki
Yuki Ito
Kazumasa Maki
Application Number:
JP2016076899A
Publication Date:
March 28, 2018
Filing Date:
April 06, 2016
Export Citation:
Assignee:
Mitsubishi Materials Corporation
International Classes:
C22C9/00; C22F1/08; H01F6/06; H02K3/02
Domestic Patent References:
| JP54097528A |
Foreign References:
| CN1080779A |
Attorney, Agent or Firm:
Masatake Shiga
Mitsuo Teramoto
Yasushi Matsunuma
Fumihiro Hosokawa
Kazunori Onami
Mitsuo Teramoto
Yasushi Matsunuma
Fumihiro Hosokawa
Kazunori Onami
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