JPS6445018A - Manufacture of superconductive material - Google Patents

Manufacture of superconductive material

Info

Publication number
JPS6445018A
JPS6445018A JP62200931A JP20093187A JPS6445018A JP S6445018 A JPS6445018 A JP S6445018A JP 62200931 A JP62200931 A JP 62200931A JP 20093187 A JP20093187 A JP 20093187A JP S6445018 A JPS6445018 A JP S6445018A
Authority
JP
Japan
Prior art keywords
powders
film
base material
grains
speed
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
JP62200931A
Other languages
Japanese (ja)
Inventor
Kyoji Tachikawa
Minoru Matsuda
Yukio Shinpo
Teruo Suzuki
Makoto Kabasawa
Itaru Watanabe
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.)
Tokai University
JFE Engineering Corp
Original Assignee
Tokai University
NKK Corp
Nippon Kokan 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 Tokai University, NKK Corp, Nippon Kokan Ltd filed Critical Tokai University
Priority to JP62200931A priority Critical patent/JPS6445018A/en
Publication of JPS6445018A publication Critical patent/JPS6445018A/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)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Superconductor Devices And Manufacturing Methods Thereof (AREA)

Abstract

PURPOSE:To form a film of a high strength with a high attachment degree by mixing Y-Ba-O powders and Cu powders to prepare material powders, forming a film by flame coating these on the surface of base material, heating obtained material at predetermined temperature for a predetermined time, and cooling it at a predetermined speed. CONSTITUTION:Material powders are prepared consisting of mixture of Y-Ba-O powders and Cu powders mixed in a mol ratio of 1 to 1. Next the material powders are flame coated on the surface of base material 2 by means of, for example, a plasma flame coating device 1. A film 3 is thus formed consisting of Y-Ba-O grains 9 and Cu grains 10 on the surface of the base material 2. Next, obtained material 8 consisting of the base material 2 and the film 3 is heated to be at temperatures of 500-950 deg.C for at least 10min., and then it is cooled at a speed of less than 20 deg.C/min. Cu in the film 3 is diffused in Y-Ba-O by this, and the film 3 is changed into superconductive material consisting of Y-Ba-Cu-O.
JP62200931A 1987-08-13 1987-08-13 Manufacture of superconductive material Pending JPS6445018A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62200931A JPS6445018A (en) 1987-08-13 1987-08-13 Manufacture of superconductive material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62200931A JPS6445018A (en) 1987-08-13 1987-08-13 Manufacture of superconductive material

Publications (1)

Publication Number Publication Date
JPS6445018A true JPS6445018A (en) 1989-02-17

Family

ID=16432668

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62200931A Pending JPS6445018A (en) 1987-08-13 1987-08-13 Manufacture of superconductive material

Country Status (1)

Country Link
JP (1) JPS6445018A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6080764A (en) * 1983-10-12 1985-05-08 Agency Of Ind Science & Technol Method and device for identifying microparticle
JP2007120679A (en) * 2005-10-28 2007-05-17 Sun Wave Ind Co Ltd Plate material joint structure
JP2007120680A (en) * 2005-10-28 2007-05-17 Sun Wave Ind Co Ltd Joint

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6080764A (en) * 1983-10-12 1985-05-08 Agency Of Ind Science & Technol Method and device for identifying microparticle
JP2007120679A (en) * 2005-10-28 2007-05-17 Sun Wave Ind Co Ltd Plate material joint structure
JP2007120680A (en) * 2005-10-28 2007-05-17 Sun Wave Ind Co Ltd Joint

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