KR920004305A - 산화성 고온 초전도체의 전구체로부터 성형체를 제조하는 방법 - Google Patents

산화성 고온 초전도체의 전구체로부터 성형체를 제조하는 방법 Download PDF

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Publication number
KR920004305A
KR920004305A KR1019910013998A KR910013998A KR920004305A KR 920004305 A KR920004305 A KR 920004305A KR 1019910013998 A KR1019910013998 A KR 1019910013998A KR 910013998 A KR910013998 A KR 910013998A KR 920004305 A KR920004305 A KR 920004305A
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KR
South Korea
Prior art keywords
high temperature
producing
precursor
molded body
temperature superconductor
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Application number
KR1019910013998A
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English (en)
Inventor
프라이슬러 에버하르트
복크 요아힘
Original Assignee
퀙크, 란쯔
훽스트 아크티엔게젤샤프트
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Application filed by 퀙크, 란쯔, 훽스트 아크티엔게젤샤프트 filed Critical 퀙크, 란쯔
Publication of KR920004305A publication Critical patent/KR920004305A/ko

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    • 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
    • C04B35/50—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare-earth compounds
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/10—Etching compositions
    • C23F1/14—Aqueous compositions
    • C23F1/16—Acidic compositions
    • C23F1/18—Acidic compositions for etching copper or alloys thereof
    • 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
    • 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
    • C04B35/653—Processes involving a melting step
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Metallurgy (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Superconductor Devices And Manufacturing Methods Thereof (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Glass Compositions (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • ing And Chemical Polishing (AREA)

Abstract

내용 없음

Description

산화성 고온 초전도체의 전구체로부터 성형체를 제조하는 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (3)

  1. 고화된 비스무스 스트론튬 칼슘 큐프레이트 용융물을 포함하는 목적하는 형태의 구리 금형을, 황산염 음이온 함유가용성 화합물, 수성 무기산 및 산화제의 용액으로 구리 금형이 용해될 때까지 처리함을 특징으로 하여, BSCCO형태의 산화성 고온 초전도체의 전구체로부터 성형체를 제조하는 방법.
  2. 제1항에 있어서, 질산을 수성 무기산으로서 및 산화제로서 동시에 사용하는 방법.
  3. 제1항에 있어서, 황산을 수성 무기산으로서 및 황산염 음이온 함유 화합물로서 동시에 사용하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910013998A 1990-08-17 1991-08-14 산화성 고온 초전도체의 전구체로부터 성형체를 제조하는 방법 KR920004305A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4026015.1 1990-08-17
DE4026015A DE4026015A1 (de) 1990-08-17 1990-08-17 Verfahren zur herstellung von formkoerpern aus vorstufen oxidischer hochtemperatursupraleiter

Publications (1)

Publication Number Publication Date
KR920004305A true KR920004305A (ko) 1992-03-27

Family

ID=6412388

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910013998A KR920004305A (ko) 1990-08-17 1991-08-14 산화성 고온 초전도체의 전구체로부터 성형체를 제조하는 방법

Country Status (11)

Country Link
US (1) US5362712A (ko)
EP (1) EP0477493B1 (ko)
JP (1) JPH04231385A (ko)
KR (1) KR920004305A (ko)
CN (1) CN1039855C (ko)
AT (1) ATE153012T1 (ko)
CA (1) CA2048323A1 (ko)
DE (2) DE4026015A1 (ko)
ES (1) ES2102988T3 (ko)
GR (1) GR3023859T3 (ko)
NO (1) NO305114B1 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4302267A1 (de) * 1993-01-28 1994-08-04 Abb Research Ltd Verfahren zur Herstellung einer blasenfreien Galvanikschicht aus Silber auf einem Metallsubstrat aus Nickel oder aus einer nickelhaltigen Legierung und Schmelzvorrichtung
DE602006010022D1 (de) 2006-03-16 2009-12-10 Nexans Hochtemperatursupraleitendes Magnetlager
JP6607837B2 (ja) * 2016-10-06 2019-11-20 三菱重工業株式会社 遮熱コーティング膜、タービン部材及び遮熱コーティング方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2414226A (en) * 1944-01-27 1947-01-14 Everett Samuel James Method of making metal bonded abrasive tools
DE1253008B (de) * 1964-08-22 1967-10-26 Degussa Verfahren zum AEtzen von Kupferfolien fuer die Herstellung von gedruckten Schaltungen
US3429962A (en) * 1965-12-01 1969-02-25 Gen Electric Method of forming a metallic oxide article
US3939241A (en) * 1974-10-04 1976-02-17 Crucible Inc. Method for powder metallurgy compacting
US4025361A (en) * 1975-09-04 1977-05-24 Avco Corporation Removal of ceramic investment shell mold from metal casting
DE2828762A1 (de) * 1978-06-30 1980-01-10 Philips Patentverwaltung Verfahren zur herstellung geaetzter strukturen in kupferschichten
JPS59214602A (ja) * 1983-05-20 1984-12-04 日立造船株式会社 セラミツクス部材の押出成形法
JPS6116807A (ja) * 1984-07-04 1986-01-24 三洋電機株式会社 セラミツク薄板の製造方法
FR2621052A1 (fr) * 1987-09-25 1989-03-31 Solvay Bains et procede pour le polissage chimique de surfaces en cuivre ou en alliage de cuivre
DE3830092A1 (de) * 1988-09-03 1990-03-15 Hoechst Ag Verfahren zur herstellung eines hochtemperatursupraleiters sowie daraus bestehende formkoerper
US4976808A (en) * 1989-04-22 1990-12-11 Sumitomo Metal Mining Company Limited Process for removing a polyimide resin by dissolution
US5215961A (en) * 1990-06-25 1993-06-01 The United States Of America As Represented By The Secretary Of The Navy Machinable oxide ceramic

Also Published As

Publication number Publication date
US5362712A (en) 1994-11-08
ATE153012T1 (de) 1997-05-15
EP0477493A2 (de) 1992-04-01
ES2102988T3 (es) 1997-08-16
JPH04231385A (ja) 1992-08-20
CN1059226A (zh) 1992-03-04
EP0477493B1 (de) 1997-05-14
DE4026015A1 (de) 1992-02-20
NO913220D0 (no) 1991-08-16
CA2048323A1 (en) 1992-02-18
NO305114B1 (no) 1999-04-06
CN1039855C (zh) 1998-09-16
EP0477493A3 (en) 1993-02-17
GR3023859T3 (en) 1997-09-30
DE59108701D1 (de) 1997-06-19
NO913220L (no) 1992-02-18

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