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NO932106L - Fremgangsmaate for fremstilling av en hoeytemperatursupraleder og formlegemer fremstilt av denne - Google Patents

Fremgangsmaate for fremstilling av en hoeytemperatursupraleder og formlegemer fremstilt av denne

Info

Publication number
NO932106L
NO932106L NO932106A NO932106A NO932106L NO 932106 L NO932106 L NO 932106L NO 932106 A NO932106 A NO 932106A NO 932106 A NO932106 A NO 932106A NO 932106 L NO932106 L NO 932106L
Authority
NO
Norway
Prior art keywords
strontium
oxides
high temperature
temperature superconductor
procedure
Prior art date
Application number
NO932106A
Other languages
English (en)
Other versions
NO932106D0 (no
Inventor
Joachim Bock
Eberhard Preisler
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of NO932106D0 publication Critical patent/NO932106D0/no
Publication of NO932106L publication Critical patent/NO932106L/no

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (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

Det blir beskrevet en fremgangmsåte for fremstilling av en høytemperatur-supraleder og formlegemer som er dannet av denne, som består av oksyder av vismut, strontium, kalsium, kobber og eventuelt bly såvel som sulfater av strontium og/eller barium, hvor man blander oksyder av vismut, strontium, kalsium, kobber og eventuelt bly l ønskede molare forhold foruten tilsetning av 2 til 30 vekt-* strontiumsulfat og/eller l til 20 vekt-* bariumsulfat, alltid beregnet av blandingen av oksyder, blander dem grundig med hverandre, hvorpå man smelter blandingen i en digel av et platinametall ved temperaturer fra 870 til 1600'C, støper smelten i kokiller av ønsket form og størrelse, og lar dem langsomt stivne før de dannede formlegemene frigjøres for kokillmaterialet og glødes i 6 til 200 timer ved temperaturer fra 700 til 900'C i oksygen- holdig atmosfære.
NO932106A 1992-06-10 1993-06-09 Fremgangsmaate for fremstilling av en hoeytemperatursupraleder og formlegemer fremstilt av denne NO932106L (no)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
NO932106D0 NO932106D0 (no) 1993-06-09
NO932106L true NO932106L (no) 1993-12-13

Family

ID=6460694

Family Applications (1)

Application Number Title Priority Date Filing Date
NO932106A NO932106L (no) 1992-06-10 1993-06-09 Fremgangsmaate for fremstilling av en hoeytemperatursupraleder og formlegemer fremstilt av denne

Country Status (14)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE179967T1 (de) * 1993-02-17 1999-05-15 Hoechst Ag Verfahren zur herstellung eines hoch-tc- supraleiters als precursormaterial für die oxide powder in tube methode (opit)
EP0646554A1 (de) * 1993-10-04 1995-04-05 Hoechst Aktiengesellschaft Massivteile aus Hochtemperatur-Supraleiter-Material
JP2005322905A (ja) * 2004-05-04 2005-11-17 Nexans 管状超電導セラミックスの機械的安定方法、および、機械的に安定化された管状超電導複合体
EP1650178B1 (en) 2004-10-19 2007-12-19 Nexans Improved high temperature superconductor material of BSCCO system
US8946126B2 (en) 2004-11-22 2015-02-03 Nexans Precursor material for bi-based oxide superconductor and process for preparing such material
DE502008002506D1 (de) * 2007-10-05 2011-03-10 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
EP0573798A3 (de) 1995-02-08
US5389605A (en) 1995-02-14
ES2099859T3 (es) 1997-06-01
GR3022892T3 (en) 1997-06-30
ATE148438T1 (de) 1997-02-15
EP0573798B1 (de) 1997-01-29
CA2096899C (en) 1998-09-22
JPH0692740A (ja) 1994-04-05
TW345754B (en) 1998-11-21
DE59305305D1 (de) 1997-03-13
CN1070308C (zh) 2001-08-29
KR100227434B1 (ko) 1999-11-01
CA2096899A1 (en) 1993-12-11
EP0573798A2 (de) 1993-12-15
DE4218950A1 (de) 1993-12-16
NO932106D0 (no) 1993-06-09
DK0573798T3 (da) 1997-07-07
RU2104256C1 (ru) 1998-02-10
KR940005514A (ko) 1994-03-21
CN1082241A (zh) 1994-02-16
JP2958214B2 (ja) 1999-10-06

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