JPS643914A - Superconductive oxide ceramic material - Google Patents
Superconductive oxide ceramic materialInfo
- 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
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.
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)
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 |
-
1987
- 1987-06-26 JP JP62159379A patent/JPS643914A/en active Pending
Cited By (4)
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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