DE69115092D1 - Verfahren zur Herstellung eines Supraleiters aus Wismutoxyd. - Google Patents

Verfahren zur Herstellung eines Supraleiters aus Wismutoxyd.

Info

Publication number
DE69115092D1
DE69115092D1 DE69115092T DE69115092T DE69115092D1 DE 69115092 D1 DE69115092 D1 DE 69115092D1 DE 69115092 T DE69115092 T DE 69115092T DE 69115092 T DE69115092 T DE 69115092T DE 69115092 D1 DE69115092 D1 DE 69115092D1
Authority
DE
Germany
Prior art keywords
producing
bismuth oxide
oxide superconductor
superconductor
bismuth
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 - Lifetime
Application number
DE69115092T
Other languages
English (en)
Other versions
DE69115092T2 (de
Inventor
Kenichi Sato
Takeshi Hikata
Munetsugu Ueyama
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of DE69115092D1 publication Critical patent/DE69115092D1/de
Application granted granted Critical
Publication of DE69115092T2 publication Critical patent/DE69115092T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • 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
    • H10N60/0801—Manufacture or treatment of filaments or composite wires
    • 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
    • Y10S505/775—High tc, above 30 k, superconducting material
    • Y10S505/776—Containing transition metal oxide with rare earth or alkaline earth
    • Y10S505/782—Bismuth-, e.g. BiCaSrCuO
    • 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
    • Y10S505/825—Apparatus per se, device per se, or process of making or operating same
    • Y10S505/917—Mechanically manufacturing superconductor
    • Y10S505/928—Metal deforming
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49014—Superconductor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Compositions Of Oxide Ceramics (AREA)
DE69115092T 1990-03-26 1991-03-23 Verfahren zur Herstellung eines Supraleiters aus Wismutoxyd. Expired - Lifetime DE69115092T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP7746790 1990-03-26
JP10430490 1990-04-18
JP1112791 1991-01-31

Publications (2)

Publication Number Publication Date
DE69115092D1 true DE69115092D1 (de) 1996-01-18
DE69115092T2 DE69115092T2 (de) 1996-04-25

Family

ID=27279286

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69115092T Expired - Lifetime DE69115092T2 (de) 1990-03-26 1991-03-23 Verfahren zur Herstellung eines Supraleiters aus Wismutoxyd.

Country Status (5)

Country Link
US (1) US5610123A (de)
EP (1) EP0449161B1 (de)
JP (1) JP3074753B2 (de)
DE (1) DE69115092T2 (de)
FI (1) FI911475A (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0447994A3 (en) * 1990-03-16 1992-01-29 Sumitomo Electric Industries, Ltd. Bismuth oxide superconductor and method of preparing the same
JP3008453B2 (ja) * 1990-07-16 2000-02-14 住友電気工業株式会社 ビスマス系超電導体の製造方法
JP3149441B2 (ja) * 1991-01-19 2001-03-26 住友電気工業株式会社 ビスマス系酸化物超電導線材の製造方法
JPH04292815A (ja) * 1991-03-20 1992-10-16 Sumitomo Electric Ind Ltd ビスマス系酸化物超電導体の製造方法
JPH0536317A (ja) * 1991-07-24 1993-02-12 Sumitomo Electric Ind Ltd ビスマス系酸化物超電導線材の製造方法
WO1993022799A1 (en) * 1992-04-27 1993-11-11 Unisearch Limited Silver clad superconductor composite
DE4225593A1 (de) * 1992-08-03 1994-02-10 Siemens Ag Verfahren zum Herstellen eines hochtemperatursupraleitenden Bauteiles
US5395821A (en) * 1992-10-30 1995-03-07 Martin Marietta Energy Systems, Inc. Method of producing Pb-stabilized superconductor precursors and method of producing superconductor articles therefrom
DE4312935A1 (de) * 1993-04-21 1994-10-27 Vacuumschmelze Gmbh Verfahren zur Wärmebehandlung von Hochtemperatur-Supraleitern in silberhaltigen Rohren
DE4404138A1 (de) * 1994-02-09 1995-08-10 Siemens Ag Langgestreckter Hoch-T¶c¶-Supraleiter und Verfahren zu dessen Herstellung
US6295716B1 (en) 1994-10-28 2001-10-02 American Superconductor Corporation Production and processing of (Bi,Pb) SCCO superconductors
US5942466A (en) * 1994-10-28 1999-08-24 American Superconductor Corporation Processing of (Bi,Pb) SCCO superconductor in wires and tapes
US6311386B1 (en) 1994-10-28 2001-11-06 American Superconductor Corporation Processing of (Bi,Pb)SCCO superconductor in wires and tapes
US6247224B1 (en) 1995-06-06 2001-06-19 American Superconductor Corporation Simplified deformation-sintering process for oxide superconducting articles
US6216333B1 (en) * 1997-02-28 2001-04-17 Dowa Mining Co., Ltd. Oxide superconductor current lead and method of manufacturing the same
JP3569885B2 (ja) * 1997-04-04 2004-09-29 住友重機械工業株式会社 酸化物超電導体の製造方法
US6069116A (en) 1997-09-10 2000-05-30 American Superconductor Corp. Method of forming BSCCO superconducting composite articles
DE19803447A1 (de) * 1998-01-30 1999-09-16 Aventis Res & Tech Gmbh & Co Verfahren zur Herstellung von Precursormaterial für die Produktion von Hochtemperatursupraleiter-Drähten
JP3706900B2 (ja) * 1999-07-07 2005-10-19 国立大学法人東北大学 ビッター型の低温抵抗磁石の使用方法
JP2001184956A (ja) * 1999-12-28 2001-07-06 Sumitomo Electric Ind Ltd 超電導線材の製造方法
US6265354B1 (en) 2000-09-11 2001-07-24 Hengning Wu Method of preparing bismuth oxide superconductor
US6809042B2 (en) * 2001-11-22 2004-10-26 Dowa Mining Co., Ltd. Oxide superconductor thick film and method for manufacturing the same
US7118726B2 (en) * 2002-12-13 2006-10-10 Clark Manufacturing, Llc Method for making oxide compounds
JP4706309B2 (ja) * 2005-04-06 2011-06-22 住友電気工業株式会社 ビスマス系酸化物超伝導体の製造方法および超電導線
DE112007000088B4 (de) * 2007-01-11 2018-01-04 Sumitomo Electric Industries, Ltd. Supraleitender Oxiddraht und Supraleitende Struktur mit supraleitenden Oxiddrähten

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR900701017A (ko) * 1987-12-25 1990-08-17 나가노 다께시 고전류밀도를 보유하는 초전도와이어와 케이블 및 그들의 제조방법
AU611051B2 (en) * 1988-08-29 1991-05-30 Sumitomo Electric Industries, Ltd. Method of producing oxide superconductor
GB8824630D0 (en) * 1988-10-20 1988-11-23 Evetts J E Improvements in & relating to super-conducting composite conductors
US5004722A (en) * 1989-01-19 1991-04-02 International Superconductor Corp. Method of making superconductor wires by hot isostatic pressing after bending
EP0379960B1 (de) * 1989-01-21 1995-05-10 Sumitomo Electric Industries, Ltd. Verfahren zur Herstellung eines supraleitenden Wismutoxid-Drahtes
US5057486A (en) * 1990-03-05 1991-10-15 General Electric Company Synthesis of bi-pb-ca-sr-cu-o oriented polycrystal superconductor

Also Published As

Publication number Publication date
EP0449161A3 (en) 1992-03-04
DE69115092T2 (de) 1996-04-25
FI911475A (fi) 1991-09-27
EP0449161A2 (de) 1991-10-02
EP0449161B1 (de) 1995-12-06
JP3074753B2 (ja) 2000-08-07
FI911475A0 (fi) 1991-03-26
JPH04212215A (ja) 1992-08-03
US5610123A (en) 1997-03-11

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