KR890005903A - Manufacturing method of superconducting ceramic - Google Patents

Manufacturing method of superconducting ceramic Download PDF

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Publication number
KR890005903A
KR890005903A KR1019880011510A KR880011510A KR890005903A KR 890005903 A KR890005903 A KR 890005903A KR 1019880011510 A KR1019880011510 A KR 1019880011510A KR 880011510 A KR880011510 A KR 880011510A KR 890005903 A KR890005903 A KR 890005903A
Authority
KR
South Korea
Prior art keywords
manufacturing
superconducting ceramic
producing
green compact
ceramic
Prior art date
Application number
KR1019880011510A
Other languages
Korean (ko)
Inventor
사다아끼 하기노
다꾸오 다케시다
Original Assignee
나가노 다께시
미쓰비시 긴소꾸 가부시기가이샤
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 나가노 다께시, 미쓰비시 긴소꾸 가부시기가이샤 filed Critical 나가노 다께시
Publication of KR890005903A publication Critical patent/KR890005903A/en

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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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/45—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on copper oxide or solid solutions thereof with other oxides
    • C04B35/4504—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on copper oxide or solid solutions thereof with other oxides containing rare earth oxides
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • 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
    • H10N60/80—Constructional details
    • H10N60/85—Superconducting active materials
    • H10N60/855—Ceramic superconductors
    • H10N60/857—Ceramic superconductors comprising copper oxide

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (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

내용 없음No content

Description

초전도 세라믹의 제조방법Manufacturing method of superconducting ceramic

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (1)

넓히는 알칼리토류금속, 구리 및 산소로부터 된 화합물분말을 프레스 성형하여 압분체로하고 상기한 압분체를 산소분위기 속에서 소결하며 계속하여 냉각하는 초전도세라믹의 제조방법에 있어서, 상기한 소결된뒤의 300℃ 이상의 고온 영역으로서는 하기한 조선을 만족할만한 냉각속도를 가지고 냉각하는 것을 특징으로 하는 초천도 세라믹의 제조방법.A method for producing a superconducting ceramic in which a compacted powder of an alkaline earth metal, copper and oxygen is press-molded into a green compact, and the green compact is sintered in an oxygen atmosphere and subsequently cooled. A method for producing a super-ceramics ceramic, characterized by cooling with a cooling rate satisfying the shipbuilding described below as a high temperature region or more. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019880011510A 1987-09-11 1988-09-06 Manufacturing method of superconducting ceramic KR890005903A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP?62-227883 1987-09-11
JP62227883A JPS6472955A (en) 1987-09-11 1987-09-11 Production of superconductive ceramics

Publications (1)

Publication Number Publication Date
KR890005903A true KR890005903A (en) 1989-05-17

Family

ID=16867832

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880011510A KR890005903A (en) 1987-09-11 1988-09-06 Manufacturing method of superconducting ceramic

Country Status (3)

Country Link
JP (1) JPS6472955A (en)
KR (1) KR890005903A (en)
WO (1) WO1989002657A1 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2612694B1 (en) * 1987-03-17 1989-05-19 Comp Generale Electricite COPPER OXIDE WITH SUPERCONDUCTIVE VALENCIA AND METHOD OF MANUFACTURING THE SAME

Also Published As

Publication number Publication date
JPS6472955A (en) 1989-03-17
WO1989002657A1 (en) 1989-03-23

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