DE69013860D1 - Verfahren zum Herstellen eines Drahtes aus supraleitendem Oxid. - Google Patents

Verfahren zum Herstellen eines Drahtes aus supraleitendem Oxid.

Info

Publication number
DE69013860D1
DE69013860D1 DE69013860T DE69013860T DE69013860D1 DE 69013860 D1 DE69013860 D1 DE 69013860D1 DE 69013860 T DE69013860 T DE 69013860T DE 69013860 T DE69013860 T DE 69013860T DE 69013860 D1 DE69013860 D1 DE 69013860D1
Authority
DE
Germany
Prior art keywords
wire
producing
superconducting oxide
superconducting
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.)
Revoked
Application number
DE69013860T
Other languages
English (en)
Other versions
DE69013860T2 (de
Inventor
Kenichi Sato
Takeshi Hikata
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26360136&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69013860(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP1318251A external-priority patent/JP2997808B2/ja
Priority claimed from JP02022855A external-priority patent/JP3109077B2/ja
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of DE69013860D1 publication Critical patent/DE69013860D1/de
Application granted granted Critical
Publication of DE69013860T2 publication Critical patent/DE69013860T2/de
Anticipated expiration legal-status Critical
Revoked 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
    • 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
    • Y10S505/825—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
    • 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
    • Y10S505/93—Metal deforming by drawing
    • 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)
  • Manufacturing & Machinery (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
DE69013860T 1989-12-07 1990-12-07 Verfahren zum Herstellen eines Drahtes aus supraleitendem Oxid. Revoked DE69013860T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1318251A JP2997808B2 (ja) 1989-12-07 1989-12-07 酸化物超電導線材の製造方法
JP02022855A JP3109077B2 (ja) 1990-01-31 1990-01-31 酸化物超電導線材の製造方法

Publications (2)

Publication Number Publication Date
DE69013860D1 true DE69013860D1 (de) 1994-12-08
DE69013860T2 DE69013860T2 (de) 1995-06-08

Family

ID=26360136

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69013860T Revoked DE69013860T2 (de) 1989-12-07 1990-12-07 Verfahren zum Herstellen eines Drahtes aus supraleitendem Oxid.

Country Status (5)

Country Link
US (1) US5288699A (de)
EP (1) EP0431643B1 (de)
AU (1) AU653321B2 (de)
CA (1) CA2031692C (de)
DE (1) DE69013860T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04121912A (ja) * 1990-09-10 1992-04-22 Sumitomo Electric Ind Ltd ビスマス系酸化物高温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
JPH04292820A (ja) * 1991-03-20 1992-10-16 Sumitomo Electric Ind Ltd 酸化物超電導線材の製造方法
US6240619B1 (en) * 1994-10-17 2001-06-05 The University Of Chicago Thermomechanical means to improve the critical current density of BSCCO tapes
US5942466A (en) * 1994-10-28 1999-08-24 American Superconductor Corporation Processing of (Bi,Pb) SCCO superconductor in wires and tapes
US6295716B1 (en) 1994-10-28 2001-10-02 American Superconductor Corporation Production and processing of (Bi,Pb) SCCO superconductors
US6311386B1 (en) 1994-10-28 2001-11-06 American Superconductor Corporation Processing of (Bi,Pb)SCCO superconductor in wires and tapes
US5674814A (en) * 1994-11-14 1997-10-07 University Of Chicago Synthesis of increased-density bismuth-based superconductors with cold isostatic pressing and heat treating
US6247224B1 (en) 1995-06-06 2001-06-19 American Superconductor Corporation Simplified deformation-sintering process for oxide superconducting articles
US6001777A (en) * 1997-07-29 1999-12-14 American Superconductor Corp. Method of texturing a superconductive oxide precursor
US6069116A (en) 1997-09-10 2000-05-30 American Superconductor Corp. Method of forming BSCCO superconducting composite articles
GB9805641D0 (en) * 1998-03-18 1998-05-13 Metal Manufactures Ltd Superconducting tapes
GB9805639D0 (en) * 1998-03-18 1998-05-13 Metal Manufactures Ltd Superconducting tapes for alternating current and cables and other conductors in which they are used
GB9805644D0 (en) * 1998-03-18 1998-05-13 Metal Manufactures Ltd Superconducting tapes
GB9805646D0 (en) * 1998-03-18 1998-05-13 Bicc Plc Superconducting tapes
DE10236786B4 (de) * 2002-06-28 2005-04-14 Richard Ambros Verfahren zum Vorwärmen eines Dieselmotors bei gleichzeitigem Vorheizen eines Oxydationskatalysators und zum Reinigen eines Partikelfilters
WO2005022563A1 (ja) * 2003-08-28 2005-03-10 Sumitomo Electric Industries, Ltd. 酸化物超電導線材の製造方法、酸化物超電導線材の改質方法、および酸化物超電導線材
JP4701631B2 (ja) * 2004-05-13 2011-06-15 住友電気工業株式会社 超電導線材の製造方法
JP2006012537A (ja) * 2004-06-24 2006-01-12 Sumitomo Electric Ind Ltd 超電導線材の製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4952554A (en) * 1987-04-01 1990-08-28 At&T Bell Laboratories Apparatus and systems comprising a clad superconductive oxide body, and method for producing such body
DE3870328D1 (de) * 1987-06-25 1992-05-27 Mitsubishi Materials Corp Verfahren zur herstellung von supraleitenden keramischen materialien.
JPS6465716A (en) * 1987-09-04 1989-03-13 Furukawa Electric Co Ltd Manufacture of oxide superconductive wire

Also Published As

Publication number Publication date
AU6780490A (en) 1991-06-13
CA2031692C (en) 1995-06-27
EP0431643A1 (de) 1991-06-12
DE69013860T2 (de) 1995-06-08
CA2031692A1 (en) 1991-06-08
EP0431643B1 (de) 1994-11-02
US5288699A (en) 1994-02-22
AU653321B2 (en) 1994-09-29

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation