NO913841L - Keramer med hoey seighet, styrke og hardhet. - Google Patents

Keramer med hoey seighet, styrke og hardhet.

Info

Publication number
NO913841L
NO913841L NO91913841A NO913841A NO913841L NO 913841 L NO913841 L NO 913841L NO 91913841 A NO91913841 A NO 91913841A NO 913841 A NO913841 A NO 913841A NO 913841 L NO913841 L NO 913841L
Authority
NO
Norway
Prior art keywords
strength
al2o3
ceramic
toughness
zro2
Prior art date
Application number
NO91913841A
Other languages
English (en)
Other versions
NO913841D0 (no
NO302614B1 (no
Inventor
Robert L K Matsumoto
Anil V Virkar
Raymond A Cutler
Original Assignee
Ceramatec 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23310028&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO913841(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ceramatec Inc filed Critical Ceramatec Inc
Publication of NO913841D0 publication Critical patent/NO913841D0/no
Publication of NO913841L publication Critical patent/NO913841L/no
Publication of NO302614B1 publication Critical patent/NO302614B1/no

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    • C—CHEMISTRY; METALLURGY
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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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • C04B35/645—Pressure sintering
    • C04B35/6455—Hot isostatic pressing
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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
    • C04B35/10—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 aluminium oxide
    • C04B35/111—Fine ceramics
    • C04B35/117—Composites
    • C04B35/119—Composites with zirconium oxide
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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
    • C04B35/488—Composites
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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
    • C04B35/488—Composites
    • C04B35/4885—Composites with aluminium oxide
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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
    • C04B35/71—Ceramic products containing macroscopic reinforcing agents
    • C04B35/78—Ceramic products containing macroscopic reinforcing agents containing non-metallic materials
    • C04B35/80—Fibres, filaments, whiskers, platelets, or the like
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    • C04B2235/3222—Aluminates other than alumino-silicates, e.g. spinel (MgAl2O4)
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    • C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
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    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
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    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
    • C04B2235/3246—Stabilised zirconias, e.g. YSZ or cerium stabilised zirconia
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    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
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    • C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
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    • C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/604—Pressing at temperatures other than sintering temperatures
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    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
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    • C04B2235/788—Aspect ratio of the grains
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Ceramic Products (AREA)
  • Materials For Medical Uses (AREA)
  • Saccharide Compounds (AREA)
  • Glass Compositions (AREA)
NO913841A 1989-04-07 1991-10-01 Keramer med höy seighet, styrke og hardhet samt fremgangsmåte for fremstilling av slike keramer NO302614B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/335,046 US5002911A (en) 1989-04-07 1989-04-07 Ceramics with high toughness, strength and hardness
PCT/US1990/001906 WO1990011980A1 (en) 1989-04-07 1990-04-09 Ceramics with high toughness, strength and hardness

Publications (3)

Publication Number Publication Date
NO913841D0 NO913841D0 (no) 1991-10-01
NO913841L true NO913841L (no) 1991-10-01
NO302614B1 NO302614B1 (no) 1998-03-30

Family

ID=23310028

Family Applications (1)

Application Number Title Priority Date Filing Date
NO913841A NO302614B1 (no) 1989-04-07 1991-10-01 Keramer med höy seighet, styrke og hardhet samt fremgangsmåte for fremstilling av slike keramer

Country Status (7)

Country Link
US (1) US5002911A (no)
EP (1) EP0466836B1 (no)
JP (1) JPH04504559A (no)
AT (1) ATE127109T1 (no)
DE (1) DE69022045T2 (no)
NO (1) NO302614B1 (no)
WO (1) WO1990011980A1 (no)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
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US5830816A (en) * 1990-08-06 1998-11-03 Cerasiv Gmbh Innovatives Keramik-Engineering Sintered molding
DE4116008A1 (de) * 1991-05-16 1992-11-19 Feldmuehle Ag Stora Sinterformkoerper und seine verwendung
ES2057911T3 (es) * 1990-08-06 1994-10-16 Cerasiv Gmbh Cuerpo moldeado sinterizado y su utilizacion.
US5137852A (en) * 1991-01-11 1992-08-11 Rockwell International Corp. High temperature ceramic composites
BR9307095A (pt) * 1992-09-25 1999-03-30 Minnesota Mining & Mfg Processo para preparar grãos de abrasivo
DE69327111T2 (de) * 1992-09-25 2000-04-20 Minnesota Mining And Mfg. Co. Seltenes erdoxid enthaltendes schleifkorn
KR960702420A (ko) * 1992-09-25 1996-04-27 워렌 리처드 보비 알루미나 및 지르코니아를 함유하는 연마 입자(abrasive grain containing alumina and zirconia)
JP2945221B2 (ja) * 1992-11-19 1999-09-06 ワイケイケイ株式会社 高靭性アルミナ系複合焼結体の製造方法
JP3287149B2 (ja) * 1994-02-14 2002-05-27 松下電器産業株式会社 アルミナ質のセラミックス
US5674616A (en) * 1995-02-06 1997-10-07 Conversion Technologies International, Inc. Glass beads having improved fracture toughness
JP2945935B2 (ja) * 1996-10-01 1999-09-06 松下電工株式会社 ジルコニア系複合セラミック焼結体、及びその製法
US5733588A (en) * 1996-10-28 1998-03-31 Eastman Kodak Company Ceramic molding equipment
US5885626A (en) * 1996-10-28 1999-03-23 Eastman Kodak Company Die retaining element
US6452957B1 (en) * 1997-10-31 2002-09-17 Ceramtec Ag Innovative Ceramic Engineering Sintered shaped body reinforced with platelets
JPH11160572A (ja) * 1997-11-28 1999-06-18 Kyocera Corp 光ファイバコネクタ用フェルール
EP1679089A4 (en) * 2003-10-30 2009-11-04 Kyocera Corp BIOLOGICAL ELEMENT AND METHOD FOR ITS MANUFACTURE
US20080118722A1 (en) * 2005-01-27 2008-05-22 Kyocera Corporation Composite Ceramic and Method for Making the Same
FR2882749B1 (fr) 2005-03-01 2007-04-27 Saint Gobain Ct Recherches Bille frittee a base de zircone et d'oxyde de cerium
DE102006035704A1 (de) * 2006-08-01 2008-02-07 Robert Bosch Gmbh Sinterformkörper, Verfahren zu dessen Herstellung und Verwendung desselben
WO2008132157A2 (de) * 2007-04-27 2008-11-06 Ceramtec Ag Keramischer werkstoff
DE102007020471A1 (de) * 2007-04-27 2008-11-06 Ceramtec Ag Innovative Ceramic Engineering Sinterformkörper
DE102007020473B4 (de) * 2007-04-27 2016-03-03 Ceramtec Gmbh Keramischer Werkstoff, seine Verwendung und Sinterformkörper
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JP5698740B2 (ja) * 2009-06-30 2015-04-08 アクチボラゲット エス ケイ エフＡｋｔｉｅ Ｂｏｌａｇｅｔ Ｓｋｆ ジルコニア−アルミナ・セラミック材料
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US5002911A (en) 1991-03-26
NO913841D0 (no) 1991-10-01
DE69022045D1 (de) 1995-10-05
EP0466836B1 (en) 1995-08-30
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EP0466836A1 (en) 1992-01-22
DE69022045T2 (de) 1996-05-09

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