ES2092870T3 - Procedimiento de fabricacion de un hilo envainado con un superconductor a alta temperatura critica. - Google Patents

Procedimiento de fabricacion de un hilo envainado con un superconductor a alta temperatura critica.

Info

Publication number
ES2092870T3
ES2092870T3 ES94401297T ES94401297T ES2092870T3 ES 2092870 T3 ES2092870 T3 ES 2092870T3 ES 94401297 T ES94401297 T ES 94401297T ES 94401297 T ES94401297 T ES 94401297T ES 2092870 T3 ES2092870 T3 ES 2092870T3
Authority
ES
Spain
Prior art keywords
manufacturing procedure
critical temperature
temperature superconductor
high critical
tube
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
ES94401297T
Other languages
English (en)
Inventor
Gerard Duperray
Denis Legat
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.)
Alcatel Lucent SAS
Original Assignee
Alcatel Alsthom Compagnie Generale dElectricite
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 Alcatel Alsthom Compagnie Generale dElectricite filed Critical Alcatel Alsthom Compagnie Generale dElectricite
Application granted granted Critical
Publication of ES2092870T3 publication Critical patent/ES2092870T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

PROCEDIMIENTO DE FABRICACION DE UN HILO RECUBIERTO CON UN SUPERCONDUCTOR DE ALTA TEMPERATURA CRITICA MEDIANTE EL METODO "POLVO EN TUBO". SEGUN EL INVENTO, ANTES DE LA INTRODUCCION DE UNA BARRA DE POLVO COMPRIMIDO DE MATERIAL SUPERCONDUCTOR EN UN TUBO DE PLATA, SE HACE SUFRIR A ESTA BARRA UN TRATAMIENTO TERMICO DE MODO QUE LOS GRANOS PARASITOS SE ENCUENTREN REABSORBIDOS. RESULTA DE ELLO UN ALARGAMIENTO MAS SENCILLO DEL TUBO, Y SE OBTIENEN RAMALES DE GEOMETRIA REGULAR, Y SIN DEFECTOS CONSTITUIDOS POR FILAMENTOS (30) DE ESPESOR DE 15 A 20 M, CON UN FACTOR DE FORMA SUPERIOR A 60.
ES94401297T 1993-06-10 1994-06-09 Procedimiento de fabricacion de un hilo envainado con un superconductor a alta temperatura critica. Expired - Lifetime ES2092870T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9306993A FR2706673B1 (fr) 1993-06-10 1993-06-10 Procédé de fabrication d'un fil gainé en supraconducteur à haute température critique.

Publications (1)

Publication Number Publication Date
ES2092870T3 true ES2092870T3 (es) 1996-12-01

Family

ID=9447979

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94401297T Expired - Lifetime ES2092870T3 (es) 1993-06-10 1994-06-09 Procedimiento de fabricacion de un hilo envainado con un superconductor a alta temperatura critica.

Country Status (8)

Country Link
US (1) US5594932A (es)
EP (1) EP0630061B1 (es)
JP (1) JPH08500466A (es)
CA (1) CA2125446C (es)
DE (1) DE69400600T2 (es)
ES (1) ES2092870T3 (es)
FR (1) FR2706673B1 (es)
WO (1) WO1994029905A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19722779A1 (de) 1997-06-02 1998-12-03 Hoechst Ag Formkörper aus texturiertem Supraleitermaterial und Verfahren zu ihrer Herstellung
DE19906298A1 (de) * 1998-03-06 1999-09-09 Siemens Ag Bandförmiger Multifilamentsupraleiter mit Bi-Cuprat-Filamenten
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
CA2542829A1 (en) * 2004-06-22 2005-12-29 Sumitomo Electric Industries, Ltd. Method for manufacturing superconducting wire
JP4715672B2 (ja) * 2006-08-04 2011-07-06 住友電気工業株式会社 酸化物超電導線材およびその製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0283313B1 (en) * 1987-03-20 1994-02-23 Fujikura Ltd. Method of producing oxide superconducting wire and oxide superconducting wire produced by this method
JPS6465716A (en) * 1987-09-04 1989-03-13 Furukawa Electric Co Ltd Manufacture of oxide superconductive wire
EP0396581B1 (de) * 1987-12-15 1992-01-15 Siemens Aktiengesellschaft Verfahren zur herstellung von drähten oder bändern aus hochtemperatur-supraleitern und dabei verwendeter hüllkörper
EP0404966B2 (en) * 1989-01-14 1999-04-07 Sumitomo Electric Industries, Ltd. Method of producing ceramic-type superconductive wire
EP0457929A1 (de) * 1990-04-27 1991-11-27 Siemens Aktiengesellschaft Verfahren zum Herstellen eines hochtemperatur-supraleitenden Bauteiles und hochtemperatur-supraleitendes Bauteil
JPH0473821A (ja) * 1990-07-16 1992-03-09 Sumitomo Electric Ind Ltd 酸化物超電導線材の製造方法
US5189260A (en) * 1991-02-06 1993-02-23 Iowa State University Research Foundation, Inc. Strain tolerant microfilamentary superconducting wire
FR2688207B1 (fr) * 1992-03-06 1994-04-15 Alcatel Alsthom Cie Gle Electric Procede de preparation d'une poudre d'ybacuo (phase 123) en vue d'une mise en forme par etirage-laminage.
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

Also Published As

Publication number Publication date
EP0630061B1 (fr) 1996-09-25
US5594932A (en) 1997-01-14
FR2706673A1 (fr) 1994-12-23
JPH08500466A (ja) 1996-01-16
CA2125446C (fr) 2000-02-15
EP0630061A1 (fr) 1994-12-21
CA2125446A1 (fr) 1994-12-11
DE69400600T2 (de) 1997-02-06
FR2706673B1 (fr) 1995-08-18
WO1994029905A1 (fr) 1994-12-22
DE69400600D1 (de) 1996-10-31

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