Title:
超伝導線材用Ｓｎ・Ｔｉ合金粉末、その製造方法、及びそれを利用した超伝導線材の製造方法
Document Type and Number:
Japanese Patent JP6999066
Kind Code:
B2
Abstract:
The present invention pertains to: a Sn-Ti alloy powder for a superconducting wire rod, the Sn-Ti alloy powder making it possible to improve superconducting properties by minimizing the size of Sn-Ti particles dispersed in a Sn-based alloy; a method for preparing same; and a method for manufacturing a superconducting wire rod using same, and is characterized in that a Sn-Ti alloy is melted to produce a Sn-Ti intermetallic compound having an average particle size of 3 µm or less, and the content of Ti in the entire alloy is 0.5-3 wt%. The method for preparing the Sn-Ti alloy powder for a superconducting wire rod is characterized by comprising: a Sn-Ti alloy melting step for melting a Sn-Ti alloy or Sn-Ti alloy processed material; and a Sn-Ti alloy powder formation step for spraying
Inventors:
Im Jedok
Kim Ji Man
Kim Hong Fan
Shin Iksan
Nashinhe
Kim Ji Man
Kim Hong Fan
Shin Iksan
Nashinhe
Application Number:
JP2021514992A
Publication Date:
January 18, 2022
Filing Date:
September 22, 2020
Export Citation:
Assignee:
K.A.T.Co.,LTD
International Classes:
B22F9/08; B22F1/00; B22F3/16; B22F5/12; C22C1/00; C22C1/04; C22C13/00; H01B13/00
Domestic Patent References:
| JP2002317232A | ||||
| JP2003331669A |
Foreign References:
| KR1020060025503A | ||||
| CN100366773C |
Attorney, Agent or Firm:
Keiichi Nishimura
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