JPS6424067A - Production of compound oxide superconductor - Google Patents

Production of compound oxide superconductor

Info

Publication number
JPS6424067A
JPS6424067A JP62181786A JP18178687A JPS6424067A JP S6424067 A JPS6424067 A JP S6424067A JP 62181786 A JP62181786 A JP 62181786A JP 18178687 A JP18178687 A JP 18178687A JP S6424067 A JPS6424067 A JP S6424067A
Authority
JP
Japan
Prior art keywords
oxide superconductor
obtd
fiber
heat
molded
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
JP62181786A
Other languages
Japanese (ja)
Inventor
Kiyoshi Yoshizaki
Yoji Naka
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 Electric Corp
Original Assignee
Mitsubishi Electric 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 Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP62181786A priority Critical patent/JPS6424067A/en
Publication of JPS6424067A publication Critical patent/JPS6424067A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N60/00—Superconducting devices
    • H10N60/01—Manufacture or treatment
    • H10N60/0268—Manufacture or treatment of devices comprising copper oxide

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Superconductor Devices And Manufacturing Methods Thereof (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)

Abstract

PURPOSE:To produce a long sized oxide superconductor having high mechanical strength by compression-molding a compound body consisting of raw material powder for an oxide superconductor, ceramic fiber, carbon fiber, and metal fiber, then heat-treating the molded product. CONSTITUTION:Raw material powder of each BaCO3, Y2O3, and CuO mixed in a compositional ratio corresponding to, for example, (Y0.4Ba0.6)3Cu3O7 when it is transformed to oxide by heat-treatment, is mixed with alpha-alumina fiber (as an example of ceramic fiber). Aq. soln. of PVA is added to the mixture as binder, and a compound body is obtd. by stirring and mixing the soln. sufficiently. Then, obtd. compound body is compression-molded to a linear product having a desired shape, and the product is heat-treated at a necessary temp. for a necessary time in O2 atmosphere. By this method, a sintered compound oxide superconductor is obtd. A section of the superconductor comprises a mother phase consisting of an oxide superconductor 2, in which alumina fibers 1 are buried, and major portion of the alumina fibers is oriented in the longitudinal direction of the linear molded material.
JP62181786A 1987-07-21 1987-07-21 Production of compound oxide superconductor Pending JPS6424067A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62181786A JPS6424067A (en) 1987-07-21 1987-07-21 Production of compound oxide superconductor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62181786A JPS6424067A (en) 1987-07-21 1987-07-21 Production of compound oxide superconductor

Publications (1)

Publication Number Publication Date
JPS6424067A true JPS6424067A (en) 1989-01-26

Family

ID=16106848

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62181786A Pending JPS6424067A (en) 1987-07-21 1987-07-21 Production of compound oxide superconductor

Country Status (1)

Country Link
JP (1) JPS6424067A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6483560A (en) * 1987-09-26 1989-03-29 Kyocera Corp Sintered oxide superconducting material
JPH0193464A (en) * 1987-09-02 1989-04-12 Philips Gloeilampenfab:Nv Superconductor of oxidated superconductive material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0193464A (en) * 1987-09-02 1989-04-12 Philips Gloeilampenfab:Nv Superconductor of oxidated superconductive material
JPS6483560A (en) * 1987-09-26 1989-03-29 Kyocera Corp Sintered oxide superconducting material

Similar Documents

Publication Publication Date Title
US5047391A (en) Process for producing a high-temperature superconductor and also shaped bodies composed thereof
EP0336306A3 (en) Processing of superconducting ceramics using microwave energy
JPS6424067A (en) Production of compound oxide superconductor
JPS649856A (en) Oxide superconductor crystals and their production
JPS6472954A (en) Superconductive ceramics
JPS645943A (en) Production of ceramic superconductor
JPS6428263A (en) Production of superconducting material
JPS6433045A (en) Production of superconducting material
JPS6433050A (en) High density high temperature oxide superconducting material and its production
KR940000688B1 (en) MANUFACTURING METHOD OF Bi-Pb-Sr-Ca-Cu-O SUPERCONDUCTOR
Wotting et al. A Sintered Material Based on Si sub 3 N sub 4 and Processes for Its Production
JPS6442353A (en) Manufacture of oxide superconducting material
JPS63310766A (en) Production of superconducting material
JPS649850A (en) Superconducting material and production thereof
JPS6428272A (en) Production of superconducting material
JPS645958A (en) Production of superconductor
JPS6437465A (en) Production of superconducting material
JPS6487546A (en) Electrically-conductive ceramic and production thereof
JPS6452612A (en) Oxide superconductor having high sinterability
JPS6418963A (en) Production of dense oxide superconductor
JPS6479056A (en) Superconductive material
JPH01176268A (en) Production of high-temperature superconductor
JPS6469568A (en) Sintered material of silicon nitride and production thereof
JPS645953A (en) Production of superconductor
JPS6437466A (en) Production of superconducting material