JPS6465722A - Manufacture of superconductive multi-core wire - Google Patents

Manufacture of superconductive multi-core wire

Info

Publication number
JPS6465722A
JPS6465722A JP62221771A JP22177187A JPS6465722A JP S6465722 A JPS6465722 A JP S6465722A JP 62221771 A JP62221771 A JP 62221771A JP 22177187 A JP22177187 A JP 22177187A JP S6465722 A JPS6465722 A JP S6465722A
Authority
JP
Japan
Prior art keywords
superconductive
powder
base plate
core
grooves
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP62221771A
Other languages
Japanese (ja)
Inventor
Toshio Usui
Tsukasa Kono
Yoshimitsu Ikeno
Nobuyuki Sadakata
Shinya Aoki
Masaru Sugimoto
Mikio Nakagawa
Atsushi Kume
Kenji Goto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujikura Ltd
Original Assignee
Fujikura Ltd
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 Fujikura Ltd filed Critical Fujikura Ltd
Priority to JP62221771A priority Critical patent/JPS6465722A/en
Publication of JPS6465722A publication Critical patent/JPS6465722A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment

Landscapes

  • Superconductors And Manufacturing Methods Therefor (AREA)

Abstract

PURPOSE:To enhance fillingness of powder and increase the current density of a superconductor by filling a number of grooves formed in a metal base plate with powder of oxide superconductive substance or a material powder, winding this metal base plate on a metal core, and by applying heat treatment. CONSTITUTION:A base plate 2 with grooves 1 is provided in the longitudinal direction. The grooves 1 are filled with powder 3 of superconductive material uniformly. Then the base plate 2a filled with powder 3 in the grooves is bent and wound on a rod-shaped core 4 with circular profile. The core 4 is made of the same metal material as the base plate 2, such as Cu, Ag, etc. Then this undergoes heat treatment. By this procedure a superconductive multi-core wire 6 is formed in the structure that a plurality of superconductive conductors 5 are formed along the core 4. This can enhance the fillingness of the powder 3, and the current density of superconductive conductor can be enhanced. The superconductive multi-core wire has no voids in the inside to lead to enhancement of the cooling efficiency.
JP62221771A 1987-09-04 1987-09-04 Manufacture of superconductive multi-core wire Pending JPS6465722A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62221771A JPS6465722A (en) 1987-09-04 1987-09-04 Manufacture of superconductive multi-core wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62221771A JPS6465722A (en) 1987-09-04 1987-09-04 Manufacture of superconductive multi-core wire

Publications (1)

Publication Number Publication Date
JPS6465722A true JPS6465722A (en) 1989-03-13

Family

ID=16771944

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62221771A Pending JPS6465722A (en) 1987-09-04 1987-09-04 Manufacture of superconductive multi-core wire

Country Status (1)

Country Link
JP (1) JPS6465722A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5068219A (en) * 1988-02-26 1991-11-26 Mitsubishi Materials Corporation High strength superconducting wires and cables each having high current density, and a process for fabricating them
JP2008124014A (en) * 2006-10-27 2008-05-29 Nexans Method for producing superconductor
WO2014141777A1 (en) * 2013-03-15 2014-09-18 古河電気工業株式会社 Method for manufacturing superconducting conductor and superconducting conductor
WO2016062566A1 (en) * 2014-10-21 2016-04-28 Siemens Aktiengesellschaft Super-conducting conductor element and method for the production thereof
CN113257477A (en) * 2021-07-05 2021-08-13 上海超导科技股份有限公司 Method for preparing quasi-isotropic superconducting tape, superconducting tape and superconducting cable

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5068219A (en) * 1988-02-26 1991-11-26 Mitsubishi Materials Corporation High strength superconducting wires and cables each having high current density, and a process for fabricating them
JP2008124014A (en) * 2006-10-27 2008-05-29 Nexans Method for producing superconductor
WO2014141777A1 (en) * 2013-03-15 2014-09-18 古河電気工業株式会社 Method for manufacturing superconducting conductor and superconducting conductor
US10096403B2 (en) 2013-03-15 2018-10-09 Furukawa Electric Co., Ltd. Method for producing superconductive conductor and superconductive conductor
WO2016062566A1 (en) * 2014-10-21 2016-04-28 Siemens Aktiengesellschaft Super-conducting conductor element and method for the production thereof
CN113257477A (en) * 2021-07-05 2021-08-13 上海超导科技股份有限公司 Method for preparing quasi-isotropic superconducting tape, superconducting tape and superconducting cable

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