DE3650137D1 - Verfahren zur Herstellung eines gesinterten Zirkonoxidmaterials. - Google Patents

Verfahren zur Herstellung eines gesinterten Zirkonoxidmaterials.

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Publication number
DE3650137D1
DE3650137D1 DE3650137T DE3650137T DE3650137D1 DE 3650137 D1 DE3650137 D1 DE 3650137D1 DE 3650137 T DE3650137 T DE 3650137T DE 3650137 T DE3650137 T DE 3650137T DE 3650137 D1 DE3650137 D1 DE 3650137D1
Authority
DE
Germany
Prior art keywords
producing
zirconia material
sintered zirconia
sintered
zirconia
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 - Fee Related
Application number
DE3650137T
Other languages
English (en)
Other versions
DE3650137T2 (de
Inventor
Takaki Masaki
Kiyokazu Shinjo
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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
Priority claimed from JP61095077A external-priority patent/JPS62153163A/ja
Application filed by Toray Industries Inc filed Critical Toray Industries Inc
Publication of DE3650137D1 publication Critical patent/DE3650137D1/de
Application granted granted Critical
Publication of DE3650137T2 publication Critical patent/DE3650137T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/15—Compositions characterised by their physical properties
    • A61K6/17—Particle size
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/802—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics
    • A61K6/818—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics comprising zirconium oxide
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
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    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
    • C04B35/62675—Thermal treatment of powders or mixtures thereof other than sintering characterised by the treatment temperature

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DE3650137T 1985-09-06 1986-08-20 Verfahren zur Herstellung eines gesinterten Zirkonoxidmaterials. Expired - Fee Related DE3650137T2 (de)

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JP61095077A JPS62153163A (ja) 1985-09-06 1986-04-24 ジルコニア焼結体

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Families Citing this family (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0712978B2 (ja) * 1986-12-27 1995-02-15 京セラ株式会社 黒色系ジルコニアセラミックス及びその製造方法
DE68917947T2 (de) * 1988-02-08 1995-03-16 Mitsubishi Chem Ind Keramisches Implantat und Verfahren zu dessen Herstellung.
US5242873A (en) * 1988-04-18 1993-09-07 Arch Development Corporation Electrically conductive material
JP2617204B2 (ja) * 1988-04-27 1997-06-04 日本特殊陶業株式会社 固体電解質の製造方法
JPH064482B2 (ja) * 1988-06-08 1994-01-19 三井鉱山株式会社 葉片状黒鉛粉末及びその製造方法
WO1989012027A1 (en) * 1988-06-09 1989-12-14 Battelle Memorial Institute Metal oxide ceramic powders and thin films and methods of making same
US5114702A (en) * 1988-08-30 1992-05-19 Battelle Memorial Institute Method of making metal oxide ceramic powders by using a combustible amino acid compound
US4937212A (en) * 1988-12-19 1990-06-26 Minnesota Mining And Manufacturing Company Zirconium oxide fibers and process for their preparation
EP0397312A1 (de) * 1989-05-12 1990-11-14 General Motors Corporation Niedertemperatursintern von gehärtetem Zirkonoxid
US5041315A (en) * 1989-05-15 1991-08-20 Zircoa Inc. Flexible ceramic member and method of production thereof
US5830816A (en) * 1990-08-06 1998-11-03 Cerasiv Gmbh Innovatives Keramik-Engineering Sintered molding
JPH04149064A (ja) * 1990-10-08 1992-05-22 Nissan Chem Ind Ltd 固体電解質磁器
US5120683A (en) * 1991-04-30 1992-06-09 Union Carbide Coatings Service Technology Corporation Mullite/yttria stabilized zirconia/boron nitride composites
US5134098A (en) * 1991-04-30 1992-07-28 Union Carbide Coatings Service Technology Corporation Method of producing mullite/yttria stabilized zirconia/boron nitride composites
US5199136A (en) * 1991-05-16 1993-04-06 Coors Ceramicon Designs, Ltd. Button for articles of clothing
US5175132A (en) * 1991-11-19 1992-12-29 Ketcham Thomas D Sinterable ceramic compositions
EP0567136B1 (de) * 1992-04-23 1998-04-01 Nikkato Corp. Zerkleinerungselemente
CH688894A5 (de) * 1993-05-07 1998-05-15 Metoxit Ag Verwendung Yttrium stabilisierten Zirkonoxids zur Herstellung von Halbzeugen fuer Prothesen durch Dichtsinterung
CH687740A5 (de) * 1993-06-24 1997-02-14 Metoxit Ag Verfahren zur Herstellung von Prothesen.
CH687738A5 (de) * 1993-06-24 1997-02-14 Josef Hintersehr Verfahren zur Herstellung von Dentalprothesen.
AU683050B2 (en) * 1993-06-24 1997-10-30 Dentsply Gmbh Dental prosthesis
CA2126042A1 (en) * 1993-10-18 1995-04-19 Paul M. Machmeier Composite plier/cutter tool with shear action cutter insert
FR2714905B1 (fr) * 1994-01-11 1996-03-01 Produits Refractaires Billes en matière céramique fondue.
DE69700448T2 (de) * 1996-06-13 2000-01-13 Tosoh Corp Material zur Gasphasenabscheidung
US6069103A (en) * 1996-07-11 2000-05-30 Saint-Gobain/Norton Industrial Ceramics Corporation LTD resistant, high strength zirconia ceramic
TW360551B (en) * 1997-04-16 1999-06-11 Sumitomo Rubber Ind Golf club head
TW562786B (en) 1998-03-24 2003-11-21 Asulab Sa Manufacturing method for a coloured zirconia based article, in particular an orange/red article, and a coloured zirconia based decorative article obtained in accordance with such method
DE69815287T2 (de) * 1998-03-26 2004-05-06 Asulab S.A. Verfahren zur Herstellung eines farbigen, insbesondere orangeroten, Gegenstandes auf Zirkonoxidbasis sowie nach diesem Verfahren hergestellter farbiger dekorativer Gegenstand
FR2781366B1 (fr) * 1998-07-23 2000-10-13 Norton Desmarquest Fine Cerami Composition ceramique coloree a base de zircone stabilisee pour applications dentaires
JP4301623B2 (ja) * 1999-03-26 2009-07-22 株式会社東芝 耐摩耗部材
US20020031675A1 (en) * 2000-04-27 2002-03-14 Bernard Cales Partially stabilized zirconia biocomponent having high resistance to low temperature degradation and a method of preparing same
FR2822458A1 (fr) * 2001-03-21 2002-09-27 Saint Gobain Ct Recherches Corps en ceramique dense, notamment pour applications dentaires
US6586115B2 (en) * 2001-04-12 2003-07-01 General Electric Company Yttria-stabilized zirconia with reduced thermal conductivity
JP4031631B2 (ja) * 2001-10-24 2008-01-09 三菱重工業株式会社 遮熱コーティング材及びガスタービン部材並びにガスタービン
JP3892743B2 (ja) * 2002-03-01 2007-03-14 日本碍子株式会社 反応セルおよびその使用方法
EP1396237A1 (de) * 2002-09-05 2004-03-10 Elephant Dental B.V. Verfestigte keramische Restauration
DE10351562A1 (de) * 2003-11-03 2005-06-02 Myonic Gmbh Tribologische Vorrichtung
DE102005059864B4 (de) * 2005-12-15 2013-03-14 Grönemeyer Medical GmbH & Co. KG Orthopädischer Shaver
US8178012B1 (en) 2006-04-06 2012-05-15 Ivoclar Vivadent Ag Shaded zirconium oxide articles and methods
DK2353542T3 (en) * 2006-05-23 2016-08-22 Ivoclar Vivadent Ag Process for producing colored blank and dental molds.
EP1900341B1 (de) * 2006-09-13 2011-05-04 Ivoclar Vivadent AG Mehrfarbiger Formkörper
US8173562B2 (en) 2006-05-23 2012-05-08 Ivoclar Vivadent Ag Shaded zirconia ceramics
EP1870073A1 (de) 2006-06-23 2007-12-26 Aepsilon Rechteverwaltungs GmbH Material und Rohling für Zahnersatz
EP2610232B1 (de) 2006-07-25 2019-06-26 Tosoh Corporation Gesintertes zirconiumdioxid mit hoher lichtdurchlässigkeit
JP5331705B2 (ja) * 2006-12-29 2013-10-30 スリーエム イノベイティブ プロパティズ カンパニー ジルコニア体及び方法
EP1967157A1 (de) 2007-03-05 2008-09-10 Ziterion GmbH Hybrides zweiteiliges Zahnimplantat
WO2009048573A2 (en) * 2007-10-10 2009-04-16 Massachusetts Institute Of Technology Densification of metal oxides
EP2106767A1 (de) 2008-03-31 2009-10-07 Ziterion GmbH Zweiteiliges Zahnimplantat
EP2298713B1 (de) * 2008-06-26 2013-07-31 Kyocera Corporation Blassrosa- bis blassviolettfarbene keramik und dekoratives teil
WO2010014849A2 (en) * 2008-07-30 2010-02-04 Saint-Gobain Ceramics & Plastics, Inc. Partially stabilized zirconia materials
EP2383244A1 (de) * 2010-04-23 2011-11-02 Omega SA Keramikelement mit mindestens einem Metalldekoreinsatz
US8298329B2 (en) 2010-04-29 2012-10-30 James R. Glidewell Dental Ceramics, Inc. Nano-crystalline dental ceramics
US9174877B2 (en) * 2010-11-11 2015-11-03 Tosoh Corporation Colored translucent zirconia sintered body, its production process and its use
JP5685126B2 (ja) * 2011-03-31 2015-03-18 株式会社ジーシー ジルコニア系複合セラミック焼結体及びその作製方法
JP2013007610A (ja) 2011-06-23 2013-01-10 Canon Inc 測色器及び画像形成装置
KR102004575B1 (ko) * 2012-06-27 2019-07-26 토소가부시키가이샤 복합 플레이트 및 그 제조 방법
US9927557B2 (en) * 2012-09-28 2018-03-27 Hoya Corporation Eyeglass lens
US9725349B2 (en) * 2012-11-28 2017-08-08 Corning Incorporated Glass manufacturing apparatus and methods
JP6064567B2 (ja) * 2012-12-07 2017-01-25 東ソー株式会社 複合プレートおよびその製造方法
EP2975011B1 (de) * 2013-03-11 2020-04-22 Kuraray Noritake Dental Inc. Gesinterter zirkoniumpressling, zirkoniumoxidzusammensetzung und kalzinierter pressling
JP6352593B2 (ja) * 2013-05-02 2018-07-04 クラレノリタケデンタル株式会社 ジルコニア焼結体、ジルコニア組成物及びジルコニア仮焼体、並びに歯科用補綴物
EP2839806A1 (de) 2013-08-23 2015-02-25 Rolf G. Winnen Vorrichtung zur kontrollierten Beseitungung von osseointegrierten Implantaten und verbesserte abbaubare Implantate
KR20230129196A (ko) * 2013-12-24 2023-09-06 토소가부시키가이샤 투광성 지르코니아 소결체 및 지르코니아 분말, 그리고 그의 용도
PT107543A (pt) * 2014-03-27 2015-09-28 Innovnano Materiais Avançados Sa Material cerâmico sinterizado, composicão em pó para a sua obtenção, processo de fabrico e respectivas peças cerâmicas
DE202015009889U1 (de) 2014-06-23 2021-01-28 Tosoh Corporation Gefärbter lichtdurchlässiger Zirkonoxidsinterkörper und -pulver, und Anwendung davon
EP3214057A4 (de) * 2014-10-31 2018-06-06 Kuraray Noritake Dental Inc. Zirkonoxidzusammensetzung, kalzinierter zirkonoxidkörper und gesinterter zirkonoxidkörper sowie zahnprodukt
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
JP7005819B2 (ja) * 2019-08-01 2022-01-24 クラレノリタケデンタル株式会社 ジルコニア焼結体の製造方法
CN110985531B (zh) * 2019-11-20 2021-05-25 中国科学院上海硅酸盐研究所 一种耐腐蚀、耐磨损的陶瓷轴承及其制备方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3525597A (en) * 1968-11-13 1970-08-25 Us Air Force Transparent zirconia and process for making same
JPS57196766A (en) * 1981-05-27 1982-12-02 Tokyo Shibaura Electric Co Engine parts
JPS5832066A (ja) * 1981-08-13 1983-02-24 日本特殊陶業株式会社 高靭性ジルコニア焼結体
JPS58156578A (ja) * 1982-03-15 1983-09-17 東レ株式会社 摺動部材
FR2533208B1 (fr) * 1982-09-22 1986-08-01 Produits Refractaires Composition refractaire moulable a base de zircone partiellement stabilisee et d'un liant hydraulique alumineux, sa preparation et pieces fabriquees a partir de cette composition
JPS59129188A (ja) * 1983-01-14 1984-07-25 Matsushita Electric Works Ltd 柄付け成形方法
JPS6036331A (ja) * 1983-08-10 1985-02-25 Nichijiyuu Res Center:Kk 超微粉末安定化ジルコニアの製造方法
AU573631B2 (en) * 1983-10-17 1988-06-16 Tosoh Corporation High strength zirconia type sintered body
JPS60108368A (ja) * 1983-11-18 1985-06-13 東レ株式会社 ホ−ニングガン用ノズル
JPS60200859A (ja) * 1984-03-27 1985-10-11 日立化成工業株式会社 ジルコニア磁器の製造法
JPS60226496A (ja) * 1984-04-19 1985-11-11 Seiko Epson Corp Ｆ．ｚ．法によるジルコン単結晶製造法
JPS6018620A (ja) * 1984-04-27 1985-01-30 Toray Ind Inc ベアリング用ボ−ル
US4525464A (en) * 1984-06-12 1985-06-25 Max-Planck-Gesellschaft Zur Forderung Der Wissenschaften Ceramic body of zirconium dioxide (ZrO2) and method for its preparation
JPS6126562A (ja) * 1984-07-18 1986-02-05 東ソー株式会社 ジルコニア系焼結体
DE3436597A1 (de) * 1984-10-05 1986-04-10 Max Planck Gesellschaft Oxidischer koerper mit ionischer und elektronischer leitfaehigkeit

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