JPS6472422A - Manufacture of superconducting wire - Google Patents

Manufacture of superconducting wire

Info

Publication number
JPS6472422A
JPS6472422A JP62229121A JP22912187A JPS6472422A JP S6472422 A JPS6472422 A JP S6472422A JP 62229121 A JP62229121 A JP 62229121A JP 22912187 A JP22912187 A JP 22912187A JP S6472422 A JPS6472422 A JP S6472422A
Authority
JP
Japan
Prior art keywords
film
superconducting
temperature
basic material
spray coating
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.)
Granted
Application number
JP62229121A
Other languages
Japanese (ja)
Other versions
JPH0534288B2 (en
Inventor
Kyoji Tachikawa
Shigechika Kosuge
Makoto Kabasawa
Minoru Matsuda
Yukio Shinpo
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 JP62229121A priority Critical patent/JPS6472422A/en
Publication of JPS6472422A publication Critical patent/JPS6472422A/en
Publication of JPH0534288B2 publication Critical patent/JPH0534288B2/ja
Granted 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 form a thick coating superconducting film on a basic material in a short time by spraying superconducting powder of composite oxide superconducting material including CuxOy radical on the surface of the basic material by a spray coating method for forming the coating film of the material, and applying heating and cooling processes to a superconducting element composed of the basic material and the film. CONSTITUTION:A coating film of composite oxide superconducting material including CuxOy radical is formed on a copper basic material 2 by a plasma spray coating device 1, and an electrode 6 is provided in a spray coating nozzle 5 arranged in a vacuum vessel 4 of the device 1, and further a plasma electric source 7 is connected between the nozzle 5 and the electrode 6. A superconducting element 8 is heated for a specified time at a temperature of 700-980 deg.C in an atmosphere containing oxygen, and thereafter cooled to a temperature of 400-600 deg.C at the speed of 20 deg.C/min. or less, then heated again at a temperature of 400-600 deg.C, and further cooled to a room temperature after a specified time, thereby controlling crystal structure of the film 3 and the oxygen concentration.
JP62229121A 1987-09-12 1987-09-12 Manufacture of superconducting wire Granted JPS6472422A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62229121A JPS6472422A (en) 1987-09-12 1987-09-12 Manufacture of superconducting wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62229121A JPS6472422A (en) 1987-09-12 1987-09-12 Manufacture of superconducting wire

Publications (2)

Publication Number Publication Date
JPS6472422A true JPS6472422A (en) 1989-03-17
JPH0534288B2 JPH0534288B2 (en) 1993-05-21

Family

ID=16887074

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62229121A Granted JPS6472422A (en) 1987-09-12 1987-09-12 Manufacture of superconducting wire

Country Status (1)

Country Link
JP (1) JPS6472422A (en)

Also Published As

Publication number Publication date
JPH0534288B2 (en) 1993-05-21

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