[go: up one dir, main page]

ES2109193A1 - Process for the preparation of conformed materials based on binary or ternary eutectic zirconia compounds - Google Patents

Process for the preparation of conformed materials based on binary or ternary eutectic zirconia compounds

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
Spanish (es)
Other versions
ES2109193B1 (en
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/en
Priority to PCT/ES1997/000091 priority patent/WO1997040214A1/en
Publication of ES2109193A1 publication Critical patent/ES2109193A1/en
Application granted granted Critical
Publication of ES2109193B1 publication Critical patent/ES2109193B1/en
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)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (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

The invention relates to the preparation of material with eutectic micrometric structures and based on oxyde mixtures, conformed with milli and submillimetric dimensions through the zonal fusion by laser with different optical systems for focussing and controlling the laser beams. They can be used in the production and storage of energy, as heating elements, refractories, cathodes for air plasmas, electrodes, components for combustion cells, oxygen gas microsensors, etc.
ES09600891A 1996-04-19 1996-04-19 PREPARATION PROCEDURE AND CONFORMED MATERIALS BASED ON AUTHENTIC BINARY OR TERNARIAN COMPOUNDS OF ZIRCONIA. Expired - Fee Related ES2109193B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES09600891A ES2109193B1 (en) 1996-04-19 1996-04-19 PREPARATION PROCEDURE AND CONFORMED MATERIALS BASED ON AUTHENTIC BINARY OR TERNARIAN COMPOUNDS OF ZIRCONIA.
PCT/ES1997/000091 WO1997040214A1 (en) 1996-04-19 1997-04-15 Process for the preparation of conformed materials based on binary or ternary eutectic zirconia compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES09600891A ES2109193B1 (en) 1996-04-19 1996-04-19 PREPARATION PROCEDURE AND CONFORMED MATERIALS BASED ON AUTHENTIC BINARY OR TERNARIAN COMPOUNDS OF ZIRCONIA.

Publications (2)

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

Family

ID=8294548

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09600891A Expired - Fee Related ES2109193B1 (en) 1996-04-19 1996-04-19 PREPARATION PROCEDURE AND CONFORMED MATERIALS BASED ON AUTHENTIC BINARY OR TERNARIAN COMPOUNDS OF ZIRCONIA.

Country Status (2)

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

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 (en) * 2012-06-01 2015-05-27 西北工业大学 Method for preparing Si-based binary eutectic in-situ composites
CN108546122B (en) * 2018-07-10 2021-10-15 哈尔滨工业大学 A method for preparing alumina-based nano-eutectic composite ceramic micropowder by aerosol-oxygen combustion synthesis aerosol method

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 (en) 1998-08-16
WO1997040214A1 (en) 1997-10-30

Similar Documents

Publication Publication Date Title
AU1571895A (en) Method for partially building and/or repairing at high temperatures industrial facilities including a structure made of refractory materials, and prefabricated element therefor
DK0766330T3 (en) Ingredients for use in electrochemical cells and their use in oxygen separation
GB9822576D0 (en) Membrane
FI972659A0 (en) Manufacture of ceramic tiles from used aluminum electrolytic cell liners
CA2276021A1 (en) Composite materials for membrane reactors
DK573488A (en) METHOD OF SUPPLYING HEAT ENERGY TO A FLOATING METAL BATH
WO2000061617A3 (en) Transiently immortalized cells for use in gene therapy
WO2000003445A3 (en) Electrode made of flexible graphite composite
DE69939548D1 (en) PROCESS FOR THE MANUFACTURE OF FACTOR VII
DE60000974D1 (en) CONTINUOUS MELTING PROCESS FOR THE PRODUCTION OF ION-CONDUCTING OBJECTS
ES2109193A1 (en) Process for the preparation of conformed materials based on binary or ternary eutectic zirconia compounds
DE69900227D1 (en) Two-lance burner / injector device with orientable lances and melting process using this device
WO2000008701A3 (en) Method for the production of high temperature fuel cells
CA2187364A1 (en) Method for the fabrication of an electrochemical cell
DK0924968T3 (en) Gas mixture for plasma spraying and use of this mixture for plasma spraying of refractory materials
CA2158794A1 (en) Injection of Alumina Into Soderberg Cells
JPS642793A (en) Laser beam cutting method for al
AU1609900A (en) Method for the massive culture of cells producing recombinant human erythropoietin
MX9308031A (en) PROCEDURE FOR THE PRODUCTION OF POLYPEPTIDES.
JPH02204974A (en) Solid electrolyte fuel cell
JPS57166554A (en) Preparation of oxygen concentration sensor
Sepold et al. Eurolaser: Industrial Application Evaluation of High Power Lasers(EU 194). Teilvorhaben: Mehrlagenschweissen von Staehlen grosser Wanddicke. Abschlussbericht.(Eurolaser: industrial application evaluation of high power lasers(EU 194). Subproject: multi-pass welding of thick steel plates. Final report)
JPS5626692A (en) Welding method
Hirschberg Metal Cutting
Jhunjhunwala REFRACTORY APPLICATIONS- CHALLENGES OF THE 21 ST CENTURY

Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 19980101

Kind code of ref document: A1

Effective date: 19980101

FD2A Announcement of lapse in spain

Effective date: 20180807