JPS6476947A - Production of superconducting material - Google Patents

Production of superconducting material

Info

Publication number
JPS6476947A
JPS6476947A JP62233248A JP23324887A JPS6476947A JP S6476947 A JPS6476947 A JP S6476947A JP 62233248 A JP62233248 A JP 62233248A JP 23324887 A JP23324887 A JP 23324887A JP S6476947 A JPS6476947 A JP S6476947A
Authority
JP
Japan
Prior art keywords
followed
sintered
thin film
forming
superconducting material
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
JP62233248A
Other languages
Japanese (ja)
Inventor
Yoshinori Takada
Kazuhiko Sawada
Makoto Hiraoka
Makoto Yoshikawa
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.)
Mitsubishi Cable Industries Ltd
Original Assignee
Mitsubishi Cable 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 Mitsubishi Cable Industries Ltd filed Critical Mitsubishi Cable Industries Ltd
Priority to JP62233248A priority Critical patent/JPS6476947A/en
Publication of JPS6476947A publication Critical patent/JPS6476947A/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

  • Inorganic Compounds Of Heavy Metals (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

PURPOSE:To obtain a superconducting material with the deterioration of its characteristics prevented, by mixing a specified set of feed stock powder followed by calcination, grinding, forming and sintering with metallic thin film formed on the surface of the sintered form to prevent the reaction of the sintered form with water. CONSTITUTION:A set of feedstock powder including of yttrium oxide, copper oxide and barium carbonate is mixed followed by calcination. The resulting calcined product is ground followed by forming. Thence, the resultant form is sintered followed by forming a metallic thin film (e.g. of silver, copper) on the resulting sintered form by means of e.g. sputterling, thus obtaining the objective superconducting material with stable characteristics. The thickness of said metallic thin film may be such as to be sufficient to ensure waterproofness (pref. ca. 2-10mum). Thus, such a phenomenon as to give the reaction of formula by water absorption of the sintered form can be prevented.
JP62233248A 1987-09-17 1987-09-17 Production of superconducting material Pending JPS6476947A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62233248A JPS6476947A (en) 1987-09-17 1987-09-17 Production of superconducting material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62233248A JPS6476947A (en) 1987-09-17 1987-09-17 Production of superconducting material

Publications (1)

Publication Number Publication Date
JPS6476947A true JPS6476947A (en) 1989-03-23

Family

ID=16952095

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62233248A Pending JPS6476947A (en) 1987-09-17 1987-09-17 Production of superconducting material

Country Status (1)

Country Link
JP (1) JPS6476947A (en)

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