ES2109193A1 - Procedimiento de preparacion y materiales conformados basados en compuestos autecticos binarios o ternarios de circonia. - Google Patents

Procedimiento de preparacion y materiales conformados basados en compuestos autecticos binarios o ternarios de circonia.

Info

Publication number
ES2109193A1
ES2109193A1 ES09600891A ES9600891A ES2109193A1 ES 2109193 A1 ES2109193 A1 ES 2109193A1 ES 09600891 A ES09600891 A ES 09600891A ES 9600891 A ES9600891 A ES 9600891A ES 2109193 A1 ES2109193 A1 ES 2109193A1
Authority
ES
Spain
Prior art keywords
conformed
preparation
binary
materials based
ternary eutectic
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
ES09600891A
Other languages
English (en)
Other versions
ES2109193B1 (es
Inventor
Leis German De La Fuente
Rubio Rosa Isabel Merino
Clemente Victor Manuel Orera
Torre Jose Ignacio Pena
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 ES09600891A priority Critical patent/ES2109193B1/es
Priority to PCT/ES1997/000091 priority patent/WO1997040214A1/es
Publication of ES2109193A1 publication Critical patent/ES2109193A1/es
Application granted granted Critical
Publication of ES2109193B1 publication Critical patent/ES2109193B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/16—Oxides
    • C30B29/22—Complex 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/653—Processes involving a melting step
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/16—Oxides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
    • H01M8/124—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte
    • H01M8/1246—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte the electrolyte consisting of oxides
    • H01M8/1253—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte characterised by the process of manufacturing or by the material of the electrolyte the electrolyte consisting of oxides the electrolyte containing zirconium oxide
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Metallurgy (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

PROCEDIMIENTO DE PREPARACION Y MATERIALES CONFORMADOS BASADOS EN COMPUESTOS EUTECTICOS BINARIOS O TERNARIOS DE CIRCONIA.LA INVENCION ESTA RELACIONADA CON LA PREPARACION DE MATERIALES CON ESTRUCTURAS EUTECTICAS MICROMETRICAS BASADOS EN MEZCLAS DE OXIDOS. CONFORMADOS CON DIMENSIONES MILI Y SUBMILIMETRICAS MEDIANTE FUSION ZONAL POR LASER CON DIFERENTES SISTEMAS OPTICOS DE FOCALIZACION Y CONTROL DE LOS HACES DE LOS LASERES. SU UTILIZACION ES EN EL SECTOR DE LA PRODUCCION Y CONSERVACION DE ENERGIA, COMO ELEMENTOS CALEFACTORES, REFRACTARIOS, CATODOS PARA PLASMAS DE AIRE, ELECTRODOS, EN COMPONENTES PARA CELDAS DE COMBUSTION, MICROSENSORES DE GAS OXIGENO, ETC.
ES09600891A 1996-04-19 1996-04-19 Procedimiento de preparacion y materiales conformados basados en compuestos autecticos binarios o ternarios de circonia. Expired - Fee Related ES2109193B1 (es)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES09600891A ES2109193B1 (es) 1996-04-19 1996-04-19 Procedimiento de preparacion y materiales conformados basados en compuestos autecticos binarios o ternarios de circonia.
PCT/ES1997/000091 WO1997040214A1 (es) 1996-04-19 1997-04-15 Procedimiento de preparacion y materiales conformados basados en compuestos eutecticos binarios o ternarios de circonia

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES09600891A ES2109193B1 (es) 1996-04-19 1996-04-19 Procedimiento de preparacion y materiales conformados basados en compuestos autecticos binarios o ternarios de circonia.

Publications (2)

Publication Number Publication Date
ES2109193A1 true ES2109193A1 (es) 1998-01-01
ES2109193B1 ES2109193B1 (es) 1998-08-16

Family

ID=8294548

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09600891A Expired - Fee Related ES2109193B1 (es) 1996-04-19 1996-04-19 Procedimiento de preparacion y materiales conformados basados en compuestos autecticos binarios o ternarios de circonia.

Country Status (2)

Country Link
ES (1) ES2109193B1 (es)
WO (1) WO1997040214A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4310227A1 (en) * 2022-07-19 2024-01-24 Universidade de Aveiro Methods and system for producing textured transition metal-doped titanium oxide electroceramics by laser floating zone under reducing atmosphere and product thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102703971B (zh) * 2012-06-01 2015-05-27 西北工业大学 一种制备Si基二元共晶自生复合材料的方法
CN108546122B (zh) * 2018-07-10 2021-10-15 哈尔滨工业大学 一种铝氧燃烧合成气雾法制备氧化铝基纳米共晶复合陶瓷微粉的方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3887384A (en) * 1974-02-27 1975-06-03 United Aircraft Corp Tough refractory oxide eutectic article
US3944640A (en) * 1970-09-02 1976-03-16 Arthur D. Little, Inc. Method for forming refractory fibers by laser energy

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944640A (en) * 1970-09-02 1976-03-16 Arthur D. Little, Inc. Method for forming refractory fibers by laser energy
US3887384A (en) * 1974-02-27 1975-06-03 United Aircraft Corp Tough refractory oxide eutectic article

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
COURTRIGHT, E.L. et al. "Controlling microestructures in ZrO2 (Y2O3)-Al2O3 eutectic fibers" Ceram.Ing.Sci.Proc. 1993. Vol.14 N‘ 7-8, pßginas 671-681. * Todo el documento. Figura 1 * *
ECHIGOYA, J. et al. "Growth morphology and orientation relationships in directionally solidified MgO-ZrO2 eutectic" Trans.Jpn.Inst.Met. 1985. Vol.26, N‘ 12, pßginas 895-900. * Todo el documento * *
SAYIR, A. et al. "High temperature mechanical properties of Al2O3-ZrO2 (Y2O3) fibers" Mat.Res.Soc.Symp.Proc. 1995. Vol.365, pßginas 21-27. * Todo el documento * *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4310227A1 (en) * 2022-07-19 2024-01-24 Universidade de Aveiro Methods and system for producing textured transition metal-doped titanium oxide electroceramics by laser floating zone under reducing atmosphere and product thereof

Also Published As

Publication number Publication date
ES2109193B1 (es) 1998-08-16
WO1997040214A1 (es) 1997-10-30

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