JPS643914A - Superconductive oxide ceramic material - Google Patents

Superconductive oxide ceramic material

Info

Publication number
JPS643914A
JPS643914A JP62159379A JP15937987A JPS643914A JP S643914 A JPS643914 A JP S643914A JP 62159379 A JP62159379 A JP 62159379A JP 15937987 A JP15937987 A JP 15937987A JP S643914 A JPS643914 A JP S643914A
Authority
JP
Japan
Prior art keywords
radiation
type compound
hardening
hardening type
superconductive oxide
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
JP62159379A
Other languages
Japanese (ja)
Inventor
Terufumi Kamijo
Hideki Hirata
Osamu Kawamoto
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.)
TDK Corp
Original Assignee
TDK Corp
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 TDK Corp filed Critical TDK Corp
Priority to JP62159379A priority Critical patent/JPS643914A/en
Publication of JPS643914A publication Critical patent/JPS643914A/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 obtain a material having excellent water resistance and moisture resistance and is stable in use under the condition of high humidity or in an environment to be in contact with water by providing a protective layer made by hardening a radiation hardening type compound by means of radiation. CONSTITUTION:A ceramic of various superconductive oxide is coated directly or via a necessary interposing layer with a protective layer formed by hardening a radiation hardening type compound by means of radiation. The radiation hardening type compound includes oligoester acrylate which is an oligoester compound having a plural number of acrylate radicals or methacrylate radicals, molecular weight of 2000-7000, and degree of polymerization of 2-10, preferably 3-5. This makes it possible to obtain a material having excellent water resistance and moisture resistance and is stable in use in an environment for example to be in contact with water or under conditions of a high humidity, etc.
JP62159379A 1987-06-26 1987-06-26 Superconductive oxide ceramic material Pending JPS643914A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62159379A JPS643914A (en) 1987-06-26 1987-06-26 Superconductive oxide ceramic material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62159379A JPS643914A (en) 1987-06-26 1987-06-26 Superconductive oxide ceramic material

Publications (1)

Publication Number Publication Date
JPS643914A true JPS643914A (en) 1989-01-09

Family

ID=15692529

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62159379A Pending JPS643914A (en) 1987-06-26 1987-06-26 Superconductive oxide ceramic material

Country Status (1)

Country Link
JP (1) JPS643914A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6419613A (en) * 1987-07-14 1989-01-23 Marui Sangyo Kk Superconducting material
JPS6433087A (en) * 1987-07-28 1989-02-02 Sumitomo Spec Metals Superconducting ceramics having superior water resistance
JPH01246106A (en) * 1988-03-29 1989-10-02 Mitsubishi Mining & Cement Co Ltd Superconducting oxide material
JPH01305880A (en) * 1988-06-02 1989-12-11 Dowa Mining Co Ltd Formation of protective film on superconducting thin film

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6419613A (en) * 1987-07-14 1989-01-23 Marui Sangyo Kk Superconducting material
JPS6433087A (en) * 1987-07-28 1989-02-02 Sumitomo Spec Metals Superconducting ceramics having superior water resistance
JPH01246106A (en) * 1988-03-29 1989-10-02 Mitsubishi Mining & Cement Co Ltd Superconducting oxide material
JPH01305880A (en) * 1988-06-02 1989-12-11 Dowa Mining Co Ltd Formation of protective film on superconducting thin film

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