ES2056424T3 - Zirconia estabilizada por oxidos de ytrio y cerio. - Google Patents

Zirconia estabilizada por oxidos de ytrio y cerio.

Info

Publication number
ES2056424T3
ES2056424T3 ES90420580T ES90420580T ES2056424T3 ES 2056424 T3 ES2056424 T3 ES 2056424T3 ES 90420580 T ES90420580 T ES 90420580T ES 90420580 T ES90420580 T ES 90420580T ES 2056424 T3 ES2056424 T3 ES 2056424T3
Authority
ES
Spain
Prior art keywords
ytrio
cerio
oxides
zirconia stabilized
molecules
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
ES90420580T
Other languages
English (en)
Inventor
Bernard Bastide
Robert Barral
Jean-Pierre Coutures
Thierry Dupin
Philippe Odier
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.)
Compagnie Europeenne du Zirconium Cezus SA
Original Assignee
Compagnie Europeenne du Zirconium Cezus SA
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 Compagnie Europeenne du Zirconium Cezus SA filed Critical Compagnie Europeenne du Zirconium Cezus SA
Application granted granted Critical
Publication of ES2056424T3 publication Critical patent/ES2056424T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C04B35/48—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 zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/486—Fine ceramics
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C01G25/02—Oxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/10—Solid density
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area

Landscapes

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

Abstract

POLVO DE ZIRCONIO, DESTINADO A LA OBTENCION DE PIEZAS CERAMICAS SINTERIZADAS O DE REVESTIMIENTOS PARA PROYECCION AL CALOR, DE PROPIEDADES MECANICAS MEJORADAS Y ESTABLES CONSEGUIDAS DESPUES DE UN PERIODO DE LARGA DURACION A ELEVADA TEMPERATURA, Y EN ATMOSFERA HUMEDA, ESTABILIZADA CON LA AYUDA DE LOS OXIDOS DE ITRIO Y DE CERIO, CARACTERIZADO EN QUE CONTIENE ENTRE 1 Y 3,5% MOLECULAS DE Y SUB 2 O SUB 3 Y ENTRE 6 Y 8% MOLECULAS DE CEO2.
ES90420580T 1990-01-05 1990-12-28 Zirconia estabilizada por oxidos de ytrio y cerio. Expired - Lifetime ES2056424T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9000242A FR2656861B1 (fr) 1990-01-05 1990-01-05 Zircone stabilisee par les oxydes d'yttrium et de cerium.

Publications (1)

Publication Number Publication Date
ES2056424T3 true ES2056424T3 (es) 1994-10-01

Family

ID=9392650

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90420580T Expired - Lifetime ES2056424T3 (es) 1990-01-05 1990-12-28 Zirconia estabilizada por oxidos de ytrio y cerio.

Country Status (6)

Country Link
EP (1) EP0437154B1 (es)
JP (1) JP2818694B2 (es)
AU (1) AU636696B2 (es)
DE (1) DE69010878T2 (es)
ES (1) ES2056424T3 (es)
FR (1) FR2656861B1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2714370B1 (fr) * 1993-12-24 1996-03-08 Rhone Poulenc Chimie Précurseur d'une composition et composition à base d'un oxyde mixte de cérium et de zirconium, procédé de préparation et utilisation.
US6030914A (en) * 1996-11-12 2000-02-29 Tosoh Corporation Zirconia fine powder and method for its production
DE19751643A1 (de) * 1997-11-21 1999-05-27 Abb Patent Gmbh Elektrisches Installationsgerät
US7655326B2 (en) 2001-06-15 2010-02-02 Mitsubishi Heavy Industries, Ltd. Thermal barrier coating material and method for production thereof, gas turbine member using the thermal barrier coating material, and gas turbine
JP2009537432A (ja) * 2006-05-15 2009-10-29 ロデイア・オペラシヨン 高い比表面積および還元率を有する、ジルコニウム、セリウムおよびランタンならびにイットリウム、ガドリニウムまたはサマリウムの酸化物を基にした組成物、調製方法および触媒としての使用
FR2930456B1 (fr) * 2008-04-23 2010-11-19 Rhodia Operations Composition a base d'oxydes de zirconium, de cerium et d'yttrium, a reductibilite elevee, procedes de preparation et utilisation en catalyse
CN108314447A (zh) * 2018-02-06 2018-07-24 厦门嘉联科技开发有限公司 一种氧化锆陶瓷基复合手机背板的制备工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2578241B1 (fr) * 1985-03-01 1990-03-30 Rhone Poulenc Spec Chim Zircone stabilisee, son procede de preparation et son application dans des compositions ceramiques
JPS627667A (ja) * 1985-07-03 1987-01-14 第一稀元素化学工業株式会社 アルミナ含有部分安定化ジルコニア焼結体およびその製造方法
GB8709515D0 (en) * 1987-04-22 1987-05-28 Tioxide Group Plc Stabilised metallic oxides
FR2624505A1 (fr) * 1987-12-11 1989-06-16 Rhone Poulenc Chimie Zircone stabilisee, son procede de preparation et son application dans des compositions ceramiques
US4853353A (en) * 1988-01-25 1989-08-01 Allied-Signal Inc. Method for preventing low-temperature degradation of tetragonal zirconia containing materials

Also Published As

Publication number Publication date
AU6868191A (en) 1991-07-11
JP2818694B2 (ja) 1998-10-30
DE69010878T2 (de) 1994-12-22
EP0437154B1 (fr) 1994-07-20
EP0437154A1 (fr) 1991-07-17
FR2656861B1 (fr) 1992-04-03
DE69010878D1 (de) 1994-08-25
FR2656861A1 (fr) 1991-07-12
AU636696B2 (en) 1993-05-06
JPH04209719A (ja) 1992-07-31

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