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 compoundsInfo
- 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
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)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Metallurgy (AREA)
- Ceramic Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Sustainable Development (AREA)
- Structural Engineering (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.
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)
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)
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 | Method for preparing alumina-based nano eutectic composite ceramic micro powder by using alumina combustion synthesis aerosol method |
Citations (2)
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 |
-
1996
- 1996-04-19 ES ES09600891A patent/ES2109193B1/en not_active Expired - Fee Related
-
1997
- 1997-04-15 WO PCT/ES1997/000091 patent/WO1997040214A1/en active Application Filing
Patent Citations (2)
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)
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)
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 |
---|---|
WO1997040214A1 (en) | 1997-10-30 |
ES2109193B1 (en) | 1998-08-16 |
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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 |