JPS6472423A - Manufacture of superconducting material - Google Patents

Manufacture of superconducting material

Info

Publication number
JPS6472423A
JPS6472423A JP62229122A JP22912287A JPS6472423A JP S6472423 A JPS6472423 A JP S6472423A JP 62229122 A JP62229122 A JP 62229122A JP 22912287 A JP22912287 A JP 22912287A JP S6472423 A JPS6472423 A JP S6472423A
Authority
JP
Japan
Prior art keywords
composite oxide
razor
basic material
oxide superconducting
sintered body
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
JP62229122A
Other languages
Japanese (ja)
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 JP62229122A priority Critical patent/JPS6472423A/en
Publication of JPS6472423A publication Critical patent/JPS6472423A/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)
  • Superconductor Devices And Manufacturing Methods Thereof (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)

Abstract

PURPOSE:To form a composite oxide superconducting coating material of Ba- Y-Cu-O having a specified structure with a high speed and stability by realizing it by a razor deposition method. CONSTITUTION:A rod-like Y2O3 sintered body 2 and a Ba-Y-Cu-O composite oxide sintered body 3 are coaxially arranged in a reducing chamber 1 of oxidizing atmosphere, and a basic material 4 is provided on the upper side thereof. This body 2 is irradiated with a first razor beam 5 at the surface while a second razor beam 6 on the body 3. The Ba/Cu of this body 3 is set 0.5-1.1 while the Ba/Y 0.1-1.5, and the ratio between the powers of beams 5, 6 radiated to the bodies 2, 3 is set 2-11. Then, a composite oxide superconducting coating film of Ba-Y-Cu-O having a specified target structure formed on the basic material 4 is obtained stably in a short time.
JP62229122A 1987-09-12 1987-09-12 Manufacture of superconducting material Pending JPS6472423A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62229122A JPS6472423A (en) 1987-09-12 1987-09-12 Manufacture of superconducting material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62229122A JPS6472423A (en) 1987-09-12 1987-09-12 Manufacture of superconducting material

Publications (1)

Publication Number Publication Date
JPS6472423A true JPS6472423A (en) 1989-03-17

Family

ID=16887090

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62229122A Pending JPS6472423A (en) 1987-09-12 1987-09-12 Manufacture of superconducting material

Country Status (1)

Country Link
JP (1) JPS6472423A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5145713A (en) * 1990-12-21 1992-09-08 Bell Communications Research, Inc. Stoichiometric growth of compounds with volatile components

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5145713A (en) * 1990-12-21 1992-09-08 Bell Communications Research, Inc. Stoichiometric growth of compounds with volatile components

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