ES2050194T3 - Circonia estabilizada. - Google Patents

Circonia estabilizada.

Info

Publication number
ES2050194T3
ES2050194T3 ES89114825T ES89114825T ES2050194T3 ES 2050194 T3 ES2050194 T3 ES 2050194T3 ES 89114825 T ES89114825 T ES 89114825T ES 89114825 T ES89114825 T ES 89114825T ES 2050194 T3 ES2050194 T3 ES 2050194T3
Authority
ES
Spain
Prior art keywords
mixture
stabilized zirconia
zirconia
dysprosia
yttria
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
ES89114825T
Other languages
English (en)
Inventor
Tariq Quadir
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.)
WR Grace and Co Conn
WR Grace and Co
Original Assignee
WR Grace and Co Conn
WR Grace and Co
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 WR Grace and Co Conn, WR Grace and Co filed Critical WR Grace and Co Conn
Application granted granted Critical
Publication of ES2050194T3 publication Critical patent/ES2050194T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/32—Thermal properties
    • C01P2006/33—Phase transition temperatures
    • 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
    • C01P2006/32—Thermal properties
    • C01P2006/37—Stability against thermal decomposition
    • 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
    • C01P2006/80—Compositional purity
    • 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
    • C01P2006/90—Other properties not specified above

Landscapes

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

Abstract

LA CIRCONA TETRAGONAL CERAMICA ES ESTABILIZADA CONTRA LA TRANSFORMACION A LA FORMA MONOCLINICA NO DESEABLE MEDIANTE LA INCORPORACION DE UNA MEZCLA DE ESTABILIZADORES COMPRENDIENDO CANTIOLADAS CONTROLADAS DE BIOXIDO DE DISPROSIO Y BIOXIDO DE CERIO JUNTO CON ITRIA O TITANIO (O AMBOS). LA MEZCLA PUEDE SER PREPARADA MEDIANTE LA MEZCLA EN HUMEDO DE LA ZIRCONIA CON NITRATOS DE LOS MATERIALES ESTABILIZADORES, SEGUIDO POR UN SECADO, DEPUES LA CALCINACION, POR EJEMPLO A 650 C PARA ALEJAR LOS PRODUCTOS DE DESCOMPOSICION Y DESPUES LA SINTERIZACION A POR EJEMPLO, 1465 - 1475 C.
ES89114825T 1988-08-10 1989-08-10 Circonia estabilizada. Expired - Lifetime ES2050194T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/230,634 US4891343A (en) 1988-08-10 1988-08-10 Stabilized zirconia

Publications (1)

Publication Number Publication Date
ES2050194T3 true ES2050194T3 (es) 1994-05-16

Family

ID=22865984

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89114825T Expired - Lifetime ES2050194T3 (es) 1988-08-10 1989-08-10 Circonia estabilizada.

Country Status (7)

Country Link
US (1) US4891343A (es)
EP (1) EP0354573B1 (es)
JP (1) JPH0288423A (es)
AT (1) ATE102909T1 (es)
CA (1) CA1333913C (es)
DE (1) DE68913853T2 (es)
ES (1) ES2050194T3 (es)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0395912T3 (da) * 1989-05-02 1993-12-06 Lonza Ag Sintringsdygtigt zirconiumoxidpulver og fremgangsmåde til dets fremstilling
US5334462A (en) * 1989-09-08 1994-08-02 United Technologies Corporation Ceramic material and insulating coating made thereof
GB2249546B (en) * 1990-10-08 1995-07-05 Matsushita Electric Works Ltd Sintered ceramic-metal composite product and method of fabricating the same
GB9026952D0 (en) * 1990-12-12 1991-01-30 Tioxide Group Services Ltd Stabilised metal oxides
US5665262A (en) * 1991-03-11 1997-09-09 Philip Morris Incorporated Tubular heater for use in an electrical smoking article
GB9123280D0 (en) * 1991-11-02 1991-12-18 Tioxide Group Services Ltd Metallic oxides
FR2714905B1 (fr) * 1994-01-11 1996-03-01 Produits Refractaires Billes en matière céramique fondue.
AU3640195A (en) * 1994-09-23 1996-04-09 Alsimag Technical Ceramics, Inc. Improved stabilized zirconia
US6117560A (en) 1996-12-12 2000-09-12 United Technologies Corporation Thermal barrier coating systems and materials
US6177200B1 (en) 1996-12-12 2001-01-23 United Technologies Corporation Thermal barrier coating systems and materials
DE19654391A1 (de) 1996-12-27 1998-07-02 Basf Ag Katalysator zur selektiven Herstellung von Propylen aus Propan
KR100246145B1 (ko) * 1997-10-06 2000-03-15 정몽규 고강도.고인성 지르코니아계 세라믹스의 제조방법
FR2798654B1 (fr) * 1999-09-16 2001-10-19 Snecma Composition de barriere thermique de faible conductivite thermique, piece mecanique en superalliage protegee par un revetement de ceramique ayant une telle composition, et methode de realisation du revetement de ceramique
US6974566B2 (en) 2000-09-05 2005-12-13 Altair Nanomaterials Inc. Method for producing mixed metal oxides and metal oxide compounds
AU2004203889B2 (en) * 2003-08-22 2006-02-23 Panasonic Healthcare Holdings Co., Ltd. ZrO2-Al2O3 composite ceramic material
DE202004020338U1 (de) * 2004-06-08 2005-05-12 Feith, Johan, Dr. Dentalimplantat
WO2006017336A2 (en) * 2004-07-13 2006-02-16 Altairnano, Inc. Ceramic structures for prevention of drug diversion
JP2009505824A (ja) * 2005-08-23 2009-02-12 アルテアナノ インコーポレイテッド 高度な光触媒のリンドープアナターゼＴｉＯ２組成物及びその製造方法
US7507482B2 (en) * 2005-11-30 2009-03-24 General Electric Company Ceramic coating material
US20080008843A1 (en) * 2006-03-02 2008-01-10 Fred Ratel Method for Production of Metal Oxide Coatings
WO2007103820A1 (en) * 2006-03-02 2007-09-13 Altairnano, Inc. Nanostructured indium-doped iron oxide
WO2007103812A1 (en) * 2006-03-02 2007-09-13 Altairnano, Inc. Method for low temperature production of nano-structured iron oxide coatings
US20080254258A1 (en) * 2007-04-12 2008-10-16 Altairnano, Inc. Teflon® replacements and related production methods
GB0809440D0 (en) 2008-05-23 2008-07-02 Southside Thermal Sciences Sts Multi-functional material compositions, structures incorporating the same and methods for detecting ageing in luminescent material compositions
US9725349B2 (en) * 2012-11-28 2017-08-08 Corning Incorporated Glass manufacturing apparatus and methods
US10578050B2 (en) 2015-11-20 2020-03-03 Tenneco Inc. Thermally insulated steel piston crown and method of making using a ceramic coating
US10519854B2 (en) 2015-11-20 2019-12-31 Tenneco Inc. Thermally insulated engine components and method of making using a ceramic coating
US10859033B2 (en) * 2016-05-19 2020-12-08 Tenneco Inc. Piston having an undercrown surface with insulating coating and method of manufacture thereof
CN115594499A (zh) * 2016-09-20 2023-01-13 可乐丽则武齿科株式会社（Jp） 氧化锆组合物、预煅烧体和烧结体、以及其制造方法
CN117586005B (zh) * 2023-11-07 2026-03-27 郑州大学 一种大尺寸氧化锆陶瓷及其制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3514252A (en) * 1967-07-07 1970-05-26 Grace W R & Co Process for the preparation of stabilized zirconia powders
US3634113A (en) * 1968-10-30 1972-01-11 Larry L Fehrenbacher Stabilized zirconium dioxide and hafnium dioxide compositions
US3957500A (en) * 1971-06-29 1976-05-18 Magnesium Elektron Limited Stabilised zirconia and a process for the preparation thereof
US4507394A (en) * 1982-12-24 1985-03-26 Ngk Insulators, Ltd. High electric resistant zirconia and/or hafnia ceramics
JPS59162099A (ja) * 1983-03-07 1984-09-12 井伊　勉 長尺図面用製図器具
AU577291B2 (en) * 1983-06-20 1988-09-22 Norton Company Stabilized zirconia body
US4520114A (en) * 1983-09-26 1985-05-28 Celanese Corporation Production of metastable tetragonal zirconia
EP0140638B1 (en) * 1983-10-17 1988-06-29 Tosoh Corporation High-strength zirconia type sintered body and process for preparation thereof
US4690911A (en) * 1983-10-20 1987-09-01 Hitachi Chemical Co., Ltd. Zirconia ceramics and process for producing the same
JPS60141673A (ja) * 1983-12-27 1985-07-26 日本碍子株式会社 ジルコニア磁器およびその製造法
US4659680A (en) * 1984-08-20 1987-04-21 Corning Glass Works Stabilized zirconia bodies of improved toughness
DE3683959D1 (de) * 1985-06-20 1992-04-02 Tosoh Corp Zirkoniumdioxidsinterkoerper mit verbesserter lichtdurchlaessigkeit.
US4753902A (en) * 1986-11-24 1988-06-28 Corning Glass Works Transformation toughened zirconia-titania-yttria ceramic alloys
JPS6421969A (en) * 1987-07-17 1989-01-25 Oki Electric Ind Co Ltd Vertical type mosfet device and manufacture thereof

Also Published As

Publication number Publication date
DE68913853D1 (de) 1994-04-21
EP0354573A3 (en) 1991-11-06
US4891343A (en) 1990-01-02
CA1333913C (en) 1995-01-10
ATE102909T1 (de) 1994-04-15
EP0354573A2 (en) 1990-02-14
JPH0288423A (ja) 1990-03-28
EP0354573B1 (en) 1994-03-16
DE68913853T2 (de) 1994-10-13

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