KR940005514A - 고온 초전도체와 이로부터 생성되는 성형품의 제조방법 - Google Patents

고온 초전도체와 이로부터 생성되는 성형품의 제조방법 Download PDF

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KR940005514A
KR940005514A KR1019930009961A KR930009961A KR940005514A KR 940005514 A KR940005514 A KR 940005514A KR 1019930009961 A KR1019930009961 A KR 1019930009961A KR 930009961 A KR930009961 A KR 930009961A KR 940005514 A KR940005514 A KR 940005514A
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strontium
oxides
mixture
bismuth
calcium
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KR1019930009961A
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KR100227434B1 (ko
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복크 요아힘
프라이슬러 에버하르트
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로베르트 퀘크,호르스트 란쯔
훽스트 아크티엔게젤샤프트
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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
    • 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
    • C04B35/4521—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 bismuth oxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G1/00—Methods of preparing compounds of metals not covered by subclasses C01B, C01C, C01D, or C01F, in general
    • 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
    • C04B35/4521—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 bismuth oxide
    • C04B35/4525—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 bismuth oxide also containing lead 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
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/547—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on sulfides or selenides or tellurides
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B12/00—Superconductive or hyperconductive conductors, cables, or transmission lines
    • 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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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (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)

Abstract

비스무트, 스트론튬, 칼슘, 구리 및, 임의로, 납의 산화물 뿐만 아니라 스트론튬 및/또는 바륨의 황산염을 포함하는 고온 초전도체와 이로부터 생성되는 성형물을 제조하는 방법에서는, 목적하는 몰 비의 비스무트, 스트론튬, 칼슘, 구리 및, 임의로, 납의 산화물 뿐만 아니라 추가로 각각 산화물의 혼합물을 기준으로 하여 계산한 황산스트론튬 2 내지 30 중량% 및 황산바륨 1 내지 20 중량%를 친밀하게 혼합하고, 혼합물을 870 내지 1,600℃의 백금 금속 도가니 속에서 용융시키며, 용융물을 목적하는 형태와 크기의 영구 금형에 부어넣어 그 안에서 서서히 고화시키고, 제조된 성형물을 영구 금형 물질로부터 꺼낸 다음, 이를 700 내지 900℃의 산소-함유 대기중에서 6 내지 200시간 동안 어닐링시킨다.

Description

고온 초전도체와 이로부터 생성되는 성형물의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (2)

  1. 목적하는 몰 비의 비스무트, 스트론튬, 칼슘, 구리 및, 임의로, 납의 산화물을 추가로 각각 산화물의 혼합물을 기준으로 하여 계산한 황산스트론튬 2 내지 30 중량% 및/또는 황산바륨 1 내지 20 중량%를 친밀하게 혼합하고, 당해 혼합물을 870 내지 1,600℃의 백금 금속 도가니 속에서 용융시키며, 용융물을 목적하는 형태와 크기의 영구 금형에 부어넣어 그 안에서 서서히 고화시키며, 제조된 성형물을 영구 금형 물질로부터 꺼낸 다음, 이를 700 내지 900℃의 산소-함유 대기중에서 6 내지 200시간 동안 어닐링시킴을 특징으로 하는 비스무트, 스트론튬, 칼슘, 구리 및, 임의로, 납의 산화물 뿐만 아니라 스트론튬 및/또는 바륨의 황산염을 포함하는 고온 초전도체와 이로부터 생성되는 성형물의 제조방법.
  2. 제1항에 있어서, 도가니 재료가 백금, 이리듐, 로듐, 이들 금속 서로의 합금, 또는 이들 금속과 뭔소 주기율표의 1 아족 또는 8 아족의 다른 귀금속의 합금을 포함하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930009961A 1992-06-10 1993-06-03 고온 초전도체와 이로부터 생성되는 성형품의 제조방법 KR100227434B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4218950A DE4218950A1 (de) 1992-06-10 1992-06-10 Verfahren zur Herstellung eines Hochtemperatursupraleiters und daraus gebildeter Formkörper
DEP4218950.0 1992-06-10

Publications (2)

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KR940005514A true KR940005514A (ko) 1994-03-21
KR100227434B1 KR100227434B1 (ko) 1999-11-01

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Country Status (14)

Country Link
US (1) US5389605A (ko)
EP (1) EP0573798B1 (ko)
JP (1) JP2958214B2 (ko)
KR (1) KR100227434B1 (ko)
CN (1) CN1070308C (ko)
AT (1) ATE148438T1 (ko)
CA (1) CA2096899C (ko)
DE (2) DE4218950A1 (ko)
DK (1) DK0573798T3 (ko)
ES (1) ES2099859T3 (ko)
GR (1) GR3022892T3 (ko)
NO (1) NO932106L (ko)
RU (1) RU2104256C1 (ko)
TW (1) TW345754B (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH072525A (ja) * 1993-02-17 1995-01-06 Hoechst Ag 高温超伝導体先駆物質の製造方法
EP0646554A1 (de) * 1993-10-04 1995-04-05 Hoechst Aktiengesellschaft Massivteile aus Hochtemperatur-Supraleiter-Material
CA2505501A1 (en) * 2004-05-04 2005-11-04 Nexans Method for mechanical stabilisation of tube-shaped superconducting ceramics and mechanically stabilised tube-shaped superconducting composite
ATE381521T1 (de) 2004-10-19 2008-01-15 Nexans Verbessertes hochtemperatur-supraleiter material des bscco systems
CN1970454A (zh) 2004-11-22 2007-05-30 尼克桑斯公司 用于Bi－基氧化物超导体的前体材料和制备该材料的方法
ATE496874T1 (de) * 2007-10-05 2011-02-15 Knauf Gips Kg Verfahren zur herstellung einer bauplatte auf calciumsulfat-bariumsulfat-basis
RU2442749C1 (ru) * 2010-06-03 2012-02-20 Учреждение Российской академии наук ИНСТИТУТ ФИЗИКИ ТВЕРДОГО ТЕЛА РАН (ИФТТ РАН) Способ получения сверхпроводящего соединения кальций-фосфор-кислород

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1332513C (en) * 1987-04-02 1994-10-18 Yoshihiro Nakai Superconductor and method of manufacturing the same
JP2557882B2 (ja) * 1987-05-01 1996-11-27 日本電信電話株式会社 超伝導酸化物単結晶の成長方法
JPH01160861A (ja) * 1987-12-17 1989-06-23 Mitsubishi Electric Corp 超電導セラミクスの異方成長法
JP2601876B2 (ja) * 1988-06-02 1997-04-16 住友電気工業株式会社 超電導体および超電導線材の各製造方法
DE3830092A1 (de) * 1988-09-03 1990-03-15 Hoechst Ag Verfahren zur herstellung eines hochtemperatursupraleiters sowie daraus bestehende formkoerper
US4975416A (en) * 1988-11-18 1990-12-04 Sumitomo Electric Industries, Ltd. Method of producing superconducting ceramic wire
JPH0397658A (ja) * 1989-09-11 1991-04-23 Chisso Corp 超伝導体組成物
JPH03237071A (ja) * 1990-02-13 1991-10-22 Mitsubishi Electric Corp 酸化物超電導体の製造方法
DE4019368A1 (de) * 1990-06-18 1991-12-19 Hoechst Ag Verfahren zur herstellung rohrfoermiger formteile aus hochtemperatur-supraleiter-material sowie eine anlage zu seiner durchfuehrung
US5215961A (en) * 1990-06-25 1993-06-01 The United States Of America As Represented By The Secretary Of The Navy Machinable oxide ceramic
JPH0489361A (ja) * 1990-07-30 1992-03-23 Furukawa Electric Co Ltd:The Ｂｉ系酸化物超電導前駆物質の鋳造成形方法
DE4124823A1 (de) * 1991-07-26 1993-01-28 Hoechst Ag Hochtemperatur-supraleiter und verfahren zu seiner herstellung
JP4089361B2 (ja) * 2002-09-12 2008-05-28 株式会社日立製作所 自動車用電気制御式ブレーキ装置

Also Published As

Publication number Publication date
EP0573798A2 (de) 1993-12-15
ES2099859T3 (es) 1997-06-01
DE4218950A1 (de) 1993-12-16
KR100227434B1 (ko) 1999-11-01
EP0573798B1 (de) 1997-01-29
CA2096899C (en) 1998-09-22
CN1070308C (zh) 2001-08-29
JPH0692740A (ja) 1994-04-05
JP2958214B2 (ja) 1999-10-06
NO932106D0 (no) 1993-06-09
EP0573798A3 (de) 1995-02-08
DE59305305D1 (de) 1997-03-13
ATE148438T1 (de) 1997-02-15
RU2104256C1 (ru) 1998-02-10
TW345754B (en) 1998-11-21
GR3022892T3 (en) 1997-06-30
NO932106L (no) 1993-12-13
DK0573798T3 (da) 1997-07-07
CN1082241A (zh) 1994-02-16
CA2096899A1 (en) 1993-12-11
US5389605A (en) 1995-02-14

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