DE69110078D1 - Verfahren zur Herstellung von supraleitendem Oxidmaterial durch Brennen und Vorrichtung dafür. - Google Patents

Verfahren zur Herstellung von supraleitendem Oxidmaterial durch Brennen und Vorrichtung dafür.

Info

Publication number
DE69110078D1
DE69110078D1 DE69110078T DE69110078T DE69110078D1 DE 69110078 D1 DE69110078 D1 DE 69110078D1 DE 69110078 T DE69110078 T DE 69110078T DE 69110078 T DE69110078 T DE 69110078T DE 69110078 D1 DE69110078 D1 DE 69110078D1
Authority
DE
Germany
Prior art keywords
firing
oxide superconducting
superconducting material
apparatus therefor
producing oxide
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.)
Expired - Fee Related
Application number
DE69110078T
Other languages
English (en)
Other versions
DE69110078T2 (de
Inventor
Hideki Shimizu
Takeyoshi Togashi
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.)
NGK Insulators Ltd
Original Assignee
NGK Insulators Ltd
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
Priority claimed from JP2060616A external-priority patent/JPH03261668A/ja
Priority claimed from JP2411178A external-priority patent/JPH0796467B2/ja
Application filed by NGK Insulators Ltd filed Critical NGK Insulators Ltd
Application granted granted Critical
Publication of DE69110078D1 publication Critical patent/DE69110078D1/de
Publication of DE69110078T2 publication Critical patent/DE69110078T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • C04B35/01—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
    • C04B35/01—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B17/00—Furnaces of a kind not covered by any preceding group
    • F27B17/0016—Chamber type furnaces
    • F27B17/0083—Chamber type furnaces with means for circulating the atmosphere
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00—Superconductor technology: apparatus, material, process
    • Y10S505/725—Process of making or treating high tc, above 30 k, superconducting shaped material, article, or device
    • Y10S505/742—Annealing
DE69110078T 1990-03-12 1991-03-11 Verfahren zur Herstellung von supraleitendem Oxidmaterial durch Brennen und Vorrichtung dafür. Expired - Fee Related DE69110078T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2060616A JPH03261668A (ja) 1990-03-12 1990-03-12 酸化物超電導体の焼成方法及びその装置
JP2411178A JPH0796467B2 (ja) 1990-12-17 1990-12-17 底付筒状酸化物超電導体の焼成方法

Publications (2)

Publication Number Publication Date
DE69110078D1 true DE69110078D1 (de) 1995-07-06
DE69110078T2 DE69110078T2 (de) 1996-01-11

Family

ID=26401694

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69110078T Expired - Fee Related DE69110078T2 (de) 1990-03-12 1991-03-11 Verfahren zur Herstellung von supraleitendem Oxidmaterial durch Brennen und Vorrichtung dafür.

Country Status (4)

Country Link
US (1) US5173478A (de)
EP (1) EP0451950B1 (de)
CA (1) CA2037765C (de)
DE (1) DE69110078T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2601069B2 (ja) * 1991-08-08 1997-04-16 株式会社村田製作所 セラミック成形体の焼成方法及び焼成装置
FR3046555B1 (fr) * 2016-01-07 2021-04-16 Snecma Procede de traitement thermique d'une preforme en poudre, et outillage permettant de le mettre en oeuvre

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1336762A (en) * 1920-01-15 1920-04-13 American Dressler Tunnel Kilns Ware-support for ceramic firing
US2789808A (en) * 1954-11-05 1957-04-23 Lee Wilson Method of and apparatus for controlling circulation of furnace atmosphere
JPS62104049A (ja) * 1985-10-30 1987-05-14 Mitsubishi Electric Corp ベ−キング炉装置
US4854860A (en) * 1987-12-02 1989-08-08 Gas Research Institute Convective heat transfer within an industrial heat treating furnace
JPH0259048A (ja) * 1988-08-24 1990-02-28 Yokohama Rubber Co Ltd:The 酸素濃度調整装置を備えた熱風恒温槽

Also Published As

Publication number Publication date
EP0451950B1 (de) 1995-05-31
DE69110078T2 (de) 1996-01-11
EP0451950A1 (de) 1991-10-16
CA2037765C (en) 1995-02-07
US5173478A (en) 1992-12-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee