KR920701995A - 초전도선 - Google Patents

초전도선

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Publication number
KR920701995A
KR920701995A KR1019910700351A KR910700351A KR920701995A KR 920701995 A KR920701995 A KR 920701995A KR 1019910700351 A KR1019910700351 A KR 1019910700351A KR 910700351 A KR910700351 A KR 910700351A KR 920701995 A KR920701995 A KR 920701995A
Authority
KR
South Korea
Prior art keywords
superconducting wire
copper alloy
matrix
metal
superconducting
Prior art date
Application number
KR1019910700351A
Other languages
English (en)
Other versions
KR940006616B1 (ko
Inventor
교지 다시가와
야스조 다나가
가나메 마츠모도
히사끼 사가모도
Original Assignee
마쯔메 다쯔로
각고오 호오진 도가이 다이가꾸
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 마쯔메 다쯔로, 각고오 호오진 도가이 다이가꾸 filed Critical 마쯔메 다쯔로
Publication of KR920701995A publication Critical patent/KR920701995A/ko
Application granted granted Critical
Publication of KR940006616B1 publication Critical patent/KR940006616B1/ko

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Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N60/00—Superconducting devices
    • H10N60/20—Permanent superconducting devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B12/00—Superconductive or hyperconductive conductors, cables, or transmission lines
    • H01B12/02—Superconductive or hyperconductive conductors, cables, or transmission lines characterised by their form
    • H01B12/10—Multi-filaments embedded in normal conductors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00—Superconductor technology: apparatus, material, process
    • Y10S505/825—Apparatus per se, device per se, or process of making or operating same
    • Y10S505/884—Conductor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00—Superconductor technology: apparatus, material, process
    • Y10S505/825—Apparatus per se, device per se, or process of making or operating same
    • Y10S505/884—Conductor
    • Y10S505/887—Conductor structure

Landscapes

  • Superconductors And Manufacturing Methods Therefor (AREA)

Abstract

내용 없음

Description

초전도선
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도∼제3도는 본 발명에 관한 초전도체 극세다심선의 여러가지 타이프의 것을 단면으로 나타낸 설명도.

Claims (12)

  1. 복수개의 금속계 초전도체 필라멘트가 동계합금 매트릭스에 채워 넣어져서 되는 초전도선에 있어서, 상기 매트릭스를 성형하는 동계합금이 하기 A군에서 부터 J군에 속하는 1종류 이상의 원소를 포함하며, 또 Cu-Ni, Cu-Sn, Cu-Mn을 제외한 것이며, 이들 합금원소의 함유량은 동계합금의 실온에서의 비저항(z)이 2×10-8Ωm이상, 65×10-8Ωm이하가 되는 조건을 만족하며, 금속계 초전도체 필라멘트 서로의 간격이 0.0625×1/㎚이상인 것을 특징으로 하는 초전도선.
    하기
    A : Zr, Zn, Ag, PT, In, Au
    b : Sn, Ni, Pb, Gd, Pd, Bi
    C : Al, Ir, Mg
    D : Sb, Mn, Rh, Ge
    E : Cr, Be
    F : As
    G : Si, Co
    H : Fe
    I : P
    J : Ti
    Z(Ωm) = 1.68×10-8+1.2(0.5XA+XB+2XC+3XD+4XE+5XF+6XG+10XH+15XI+17.5XJ)×10-8에서 구해진치, 여기서, XA∼XJ는 원소군 A-J에 속하는 합금원소의 중량%이다.
  2. 제1항에 있어서, 매트릭스를 구성하는 동계합금이 상기 A군에서 부터 J군에 속하는 적어도 3종류 이상의 원소를 포함하는 초전도선.
  3. 제1항에 있어서, 매트릭스를 구성하는 동계합금이 4B족 원소를 적어도 1종류 함유한 것인 초전도선.
  4. 제1항에 있어서, 매트릭스를 구성하는 동계합금이 Cu-1∼10원자% Si 합금인 초전도선.
  5. 제1항에 있어서, 매트릭스를 구성하는 동계합금이 Cu-1∼10원자% Si 합금인 초전도선.
  6. 제1항에 있어서, 매트릭스를 구성하는 동계합금이 Cu-1∼10원자% (Si+Ge) 합금인 초전도선.
  7. 제1항에 있어서, 매트릭스를 구성하는 동계합금이, 하기식(Ⅰ)에서 구해지는 것인 초전도선.
    0.05≤XP+XG+XH≤5.0 (Ⅰ)
  8. 제1항에 있어서, 매트릭스를 구성하는 동계합금이, 하기식(Ⅱ)에서 구해지는 것인 초전도선.
    0.4≤Xc/Xp≤0.7 또는 0.5≤Xc≤6.5
    0.1≤XP≤12.5 (Ⅱ)
  9. 제1항에 있어서, 금속계 초전도체 필라멘트가 Nb-Ti 합금계, Nb3Sn계에서 선택된 어느 하나인 것인 초전도선.
  10. 제1항에 있어서, 초전도선이 금속초전도체 필라멘트에 접촉된 상태에서 안정화 금속이 복합된 구조인 것인 초전도선.
  11. 제1항에 있어서, 초전도선이 금속초전도체 필라멘트에 비접속된 상태에서 안정화 금속이 복합된 구조인 것인 초전도선.
  12. 제1항에 있어서, 안정환 금속이 Cu, Al, Ag의 군에서 선택된 어느 하나의 금속인 것인 초전도선.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910700351A 1989-08-09 1990-05-17 초전도선 KR940006616B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1206292A JP2749652B2 (ja) 1989-08-09 1989-08-09 超電導線
JP1-206292 1989-08-09
PCT/JP1990/000622 WO1991002364A1 (fr) 1989-08-09 1990-05-17 Fil supraconducteur

Publications (2)

Publication Number Publication Date
KR920701995A true KR920701995A (ko) 1992-08-12
KR940006616B1 KR940006616B1 (ko) 1994-07-23

Family

ID=16520890

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910700351A KR940006616B1 (ko) 1989-08-09 1990-05-17 초전도선

Country Status (6)

Country Link
US (1) US5837941A (ko)
EP (1) EP0437614B1 (ko)
JP (1) JP2749652B2 (ko)
KR (1) KR940006616B1 (ko)
CA (1) CA2054766C (ko)
WO (1) WO1991002364A1 (ko)

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WO2002056318A1 (fr) * 2001-01-16 2002-07-18 Nippon Steel Corporation Conducteur de faible resistance, son procede de production et composant electrique utilisant ce conducteur
JP4227143B2 (ja) * 2006-02-23 2009-02-18 ジャパンスーパーコンダクタテクノロジー株式会社 Ｎｂ３Ｓｎ超電導線材およびそのための前駆体
JP4249770B2 (ja) * 2006-09-08 2009-04-08 株式会社日立製作所 Ｎｍｒプローブ用アンテナコイル及びｎｍｒシステム
CN103370430B (zh) * 2011-02-18 2015-07-15 三井化学株式会社 抗微生物性材料及其制造方法、以及抗微生物性资材
US11476017B2 (en) * 2017-04-27 2022-10-18 National Institute For Materials Science Method for producing Nb3Sn superconducting wire, precursor for Nb3Sn superconducting wire, and Nb3Sn superconducting wire using same
CN116580894B (zh) * 2023-07-13 2023-10-13 西安聚能超导线材科技有限公司 一种超细NbTi丝的制备方法

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Also Published As

Publication number Publication date
CA2054766A1 (en) 1991-02-10
WO1991002364A1 (fr) 1991-02-21
EP0437614A4 (en) 1992-04-29
US5837941A (en) 1998-11-17
EP0437614A1 (en) 1991-07-24
JPH0371517A (ja) 1991-03-27
KR940006616B1 (ko) 1994-07-23
CA2054766C (en) 1996-10-29
JP2749652B2 (ja) 1998-05-13
EP0437614B1 (en) 1996-03-27

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