JPS6452327A - Superconductive material - Google Patents

Superconductive material

Info

Publication number
JPS6452327A
JPS6452327A JP62208888A JP20888887A JPS6452327A JP S6452327 A JPS6452327 A JP S6452327A JP 62208888 A JP62208888 A JP 62208888A JP 20888887 A JP20888887 A JP 20888887A JP S6452327 A JPS6452327 A JP S6452327A
Authority
JP
Japan
Prior art keywords
film
superconductive material
superconductive
tungsten
substrate
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
JP62208888A
Other languages
Japanese (ja)
Inventor
Satoru Takano
Takeshi Miyazaki
Noriyuki Yoshida
Kenki Hayashi
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP62208888A priority Critical patent/JPS6452327A/en
Publication of JPS6452327A publication Critical patent/JPS6452327A/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

Abstract

PURPOSE:To obtain a superconductive material with excellent superconductive characteristic by forming a film made of an oxide superconductive material on a substrate with good flexibility without generating cracks in the film. CONSTITUTION:A film 2 made of oxide superconductive material with the perovskite structure is formed on a tungsten substrate 1 with good flexibility. Tungsten has a small thermal expansion coefficient among metals, and its value is relatively near to the thermal expansion coefficient of the oxide superconductive material. No crack is generated on the superconductive thin film in the heat treatment during or after the film formation on the tungsten substrate 1. The characteristic of a superconductor can be thereby improved.
JP62208888A 1987-08-22 1987-08-22 Superconductive material Pending JPS6452327A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62208888A JPS6452327A (en) 1987-08-22 1987-08-22 Superconductive material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62208888A JPS6452327A (en) 1987-08-22 1987-08-22 Superconductive material

Publications (1)

Publication Number Publication Date
JPS6452327A true JPS6452327A (en) 1989-02-28

Family

ID=16563784

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62208888A Pending JPS6452327A (en) 1987-08-22 1987-08-22 Superconductive material

Country Status (1)

Country Link
JP (1) JPS6452327A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0417329A1 (en) * 1989-03-31 1991-03-20 Sumitomo Electric Industries, Ltd. Method of producing an oxide superconducting wire
EP0423354A1 (en) * 1989-03-31 1991-04-24 Sumitomo Electric Industries, Ltd. Oxide superconductor wire, method of producing the same and article produced therefrom

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6431312A (en) * 1987-07-27 1989-02-01 Furukawa Electric Co Ltd Manufacture of ceramic superconducting wire material
JPS6457513A (en) * 1987-04-13 1989-03-03 Matsushita Electric Ind Co Ltd Superconducting wire and its manufacture

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6457513A (en) * 1987-04-13 1989-03-03 Matsushita Electric Ind Co Ltd Superconducting wire and its manufacture
JPS6431312A (en) * 1987-07-27 1989-02-01 Furukawa Electric Co Ltd Manufacture of ceramic superconducting wire material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0417329A1 (en) * 1989-03-31 1991-03-20 Sumitomo Electric Industries, Ltd. Method of producing an oxide superconducting wire
EP0423354A1 (en) * 1989-03-31 1991-04-24 Sumitomo Electric Industries, Ltd. Oxide superconductor wire, method of producing the same and article produced therefrom
US5312802A (en) * 1989-03-31 1994-05-17 Sumitomo Electric Industries, Ltd. Oxide superconductive wire, method of manufacturing the same and the products using the same

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