JPS6457530A - Manufacture of superconductive ceramics processed material - Google Patents

Manufacture of superconductive ceramics processed material

Info

Publication number
JPS6457530A
JPS6457530A JP62212962A JP21296287A JPS6457530A JP S6457530 A JPS6457530 A JP S6457530A JP 62212962 A JP62212962 A JP 62212962A JP 21296287 A JP21296287 A JP 21296287A JP S6457530 A JPS6457530 A JP S6457530A
Authority
JP
Japan
Prior art keywords
powder
case
hip
stuck
superconductive ceramics
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
JP62212962A
Other languages
Japanese (ja)
Inventor
Takuo Takeshita
Sadaaki Hagino
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 Metal Corp
Original Assignee
Mitsubishi Metal 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 Mitsubishi Metal Corp filed Critical Mitsubishi Metal Corp
Priority to JP62212962A priority Critical patent/JPS6457530A/en
Priority to EP88113637A priority patent/EP0304094B1/en
Priority to DE8888113637T priority patent/DE3873447T2/en
Priority to KR1019880010893A priority patent/KR890004451A/en
Publication of JPS6457530A publication Critical patent/JPS6457530A/en
Priority to US07/688,702 priority patent/US5145835A/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

  • Superconductor Devices And Manufacturing Methods Thereof (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)

Abstract

PURPOSE:To secure high values of a critical current and a critical temperature, by putting/sealing mixed raw material powder of R-A-Cu-O superconductive ceramics powder and metal oxide powder for supplying short oxygen into a metallic case and next providing a hot hydrostatic press (HIP) process for this metallic case to form a stuck material and next by forming a processed material in a prescribed shape. CONSTITUTION:Specific R-A-Cu-O superconductive ceramics powder and metal oxide powder for supplying short oxygen are prepared as raw material powder. After they are blended and mixed, a case made of Cu is filled with them at a filling rate of 50% and provided with vacuum sealing. This case is housed in an HIP device to perform HIP processing on specific conditions and to form a stuck material with a specific ratio of theoretical density. In succession, cold swaging processes and cold groove rolling processes are provided respectively at plural times for this stuck material so that a conductor is manufactured. Annealing for distortion removal is also provided for this conductor.
JP62212962A 1987-08-21 1987-08-28 Manufacture of superconductive ceramics processed material Pending JPS6457530A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP62212962A JPS6457530A (en) 1987-08-28 1987-08-28 Manufacture of superconductive ceramics processed material
EP88113637A EP0304094B1 (en) 1987-08-21 1988-08-22 Process for fabricating superconducting ceramics materials
DE8888113637T DE3873447T2 (en) 1987-08-21 1988-08-22 METHOD FOR PRESENTING SUPRAL-CONDUCTING MATERIALS.
KR1019880010893A KR890004451A (en) 1987-08-26 1988-08-26 Manufacturing method of superconducting ceramic workpiece
US07/688,702 US5145835A (en) 1987-08-21 1991-04-22 Process for fabricating superconducting ceramic materials by HIP treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62212962A JPS6457530A (en) 1987-08-28 1987-08-28 Manufacture of superconductive ceramics processed material

Publications (1)

Publication Number Publication Date
JPS6457530A true JPS6457530A (en) 1989-03-03

Family

ID=16631175

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62212962A Pending JPS6457530A (en) 1987-08-21 1987-08-28 Manufacture of superconductive ceramics processed material

Country Status (1)

Country Link
JP (1) JPS6457530A (en)

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