ES2187322A1 - Bonding of textured superconductor ceramics consists of fusion based on specified modified rare earth barium copper oxide ceramic compositions - Google Patents

Bonding of textured superconductor ceramics consists of fusion based on specified modified rare earth barium copper oxide ceramic compositions

Info

Publication number
ES2187322A1
ES2187322A1 ES200002102A ES200002102A ES2187322A1 ES 2187322 A1 ES2187322 A1 ES 2187322A1 ES 200002102 A ES200002102 A ES 200002102A ES 200002102 A ES200002102 A ES 200002102A ES 2187322 A1 ES2187322 A1 ES 2187322A1
Authority
ES
Spain
Prior art keywords
bonding
rare earth
copper oxide
oxide ceramic
ceramic compositions
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.)
Granted
Application number
ES200002102A
Other languages
Spanish (es)
Other versions
ES2187322B1 (en
Inventor
Molina Teresa Puig
Pedro Rodriguez
Fernandez Anna Esther Carrillo
Berenguer Xavier Obradors
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.)
Consejo Superior de Investigaciones Cientificas CSIC
Original Assignee
Consejo Superior de Investigaciones Cientificas CSIC
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 Consejo Superior de Investigaciones Cientificas CSIC filed Critical Consejo Superior de Investigaciones Cientificas CSIC
Priority to ES200002102A priority Critical patent/ES2187322B1/en
Publication of ES2187322A1 publication Critical patent/ES2187322A1/en
Application granted granted Critical
Publication of ES2187322B1 publication Critical patent/ES2187322B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C04B35/4504—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
    • H01L39/125—
    • 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
    • H10N60/80—Constructional details
    • H10N60/85—Superconducting active materials
    • H10N60/855—Ceramic superconductors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Products (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

The bonding of textured superconductor ceramics comprises employing three single-crystal superconductor ceramics, with fusion by one of the ceramics. Thus TRBa2Cu3O7-TR2BaCuO5 ceramics are fused by TRBa2Cu3O7-TR2BaCuO5-Ag ceramic crystallising in the same orientation, to optimise efficiency of electromechanical and magnetic products based on the ceramics.
ES200002102A 2000-08-18 2000-08-18 PROCEDURE FOR UNION OF TEXTURED SUPERCONDUCTOR CERAMICS TYPE TR (BA) 2 (CU) 3 (O) 7. Expired - Fee Related ES2187322B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200002102A ES2187322B1 (en) 2000-08-18 2000-08-18 PROCEDURE FOR UNION OF TEXTURED SUPERCONDUCTOR CERAMICS TYPE TR (BA) 2 (CU) 3 (O) 7.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200002102A ES2187322B1 (en) 2000-08-18 2000-08-18 PROCEDURE FOR UNION OF TEXTURED SUPERCONDUCTOR CERAMICS TYPE TR (BA) 2 (CU) 3 (O) 7.

Publications (2)

Publication Number Publication Date
ES2187322A1 true ES2187322A1 (en) 2003-06-01
ES2187322B1 ES2187322B1 (en) 2004-08-01

Family

ID=8494746

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200002102A Expired - Fee Related ES2187322B1 (en) 2000-08-18 2000-08-18 PROCEDURE FOR UNION OF TEXTURED SUPERCONDUCTOR CERAMICS TYPE TR (BA) 2 (CU) 3 (O) 7.

Country Status (1)

Country Link
ES (1) ES2187322B1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0634379A1 (en) * 1992-04-03 1995-01-18 Nippon Steel Corporation Bonded element of superconductive oxide materials and its manufacture
US5521150A (en) * 1993-09-17 1996-05-28 International Superconductivity Technology Center Method of joining Y-based oxide superconductors
DE19841573A1 (en) * 1998-09-11 2000-03-30 Karlsruhe Forschzent Producing strong, electroconductive joint between high temperature superconductor parts, e.g. for magnets, current limiters or superconductor bearings, comprises using a bonding mixture without external pressure application

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0634379A1 (en) * 1992-04-03 1995-01-18 Nippon Steel Corporation Bonded element of superconductive oxide materials and its manufacture
US5521150A (en) * 1993-09-17 1996-05-28 International Superconductivity Technology Center Method of joining Y-based oxide superconductors
DE19841573A1 (en) * 1998-09-11 2000-03-30 Karlsruhe Forschzent Producing strong, electroconductive joint between high temperature superconductor parts, e.g. for magnets, current limiters or superconductor bearings, comprises using a bonding mixture without external pressure application

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
FISCINA, JORGE E.; GONZ-LEZ OLIVER, CARLOS J.R.; MALACHEVSKY, M¬ TERESA; ESPARZA, DANIEL A.; VIVAS HOHL. La Formación de la Fase 123* en el sistema Ag-123. Conferencia LT21, Praga, Agosto 1996: Czech. J. J. Phys., Vol. 46 (1996), Suppl. 53, páginas 1503-1504 [en línea] [recuperado el 24.04.2003]. Recuperado de Internet: URL:http://www.cope.ufrj.br/-notimat/ materia/sarra/artigos/artigo32/artigo.htm *
SALAMA K. y SELVAMARICKAM V. "Joining of high current bulk Y-Ba-Cu-O superconductors". Febrero 1992, Applied Physics Letters, 60 (7), pßginas 898-900. *

Also Published As

Publication number Publication date
ES2187322B1 (en) 2004-08-01

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