DE3877566D1 - Keramisches verbundmaterial und daraus hergestellte gegenstaende. - Google Patents

Keramisches verbundmaterial und daraus hergestellte gegenstaende.

Info

Publication number
DE3877566D1
DE3877566D1 DE8888904830T DE3877566T DE3877566D1 DE 3877566 D1 DE3877566 D1 DE 3877566D1 DE 8888904830 T DE8888904830 T DE 8888904830T DE 3877566 T DE3877566 T DE 3877566T DE 3877566 D1 DE3877566 D1 DE 3877566D1
Authority
DE
Germany
Prior art keywords
composite material
ceramic composite
items made
items
ceramic
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
DE8888904830T
Other languages
English (en)
Other versions
DE3877566T2 (de
Inventor
Kumar Mehrotra
Klaus-Markus Peters
L Swiokla
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.)
Kennametal Inc
Original Assignee
Kennametal 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=22002121&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3877566(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kennametal Inc filed Critical Kennametal Inc
Application granted granted Critical
Publication of DE3877566D1 publication Critical patent/DE3877566D1/de
Publication of DE3877566T2 publication Critical patent/DE3877566T2/de
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
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/597—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on silicon oxynitride, e.g. SIALONS

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Products (AREA)
DE3877566T 1987-05-29 1988-05-03 Keramisches verbundmaterial und daraus hergestellte gegenstaende. Expired - Lifetime DE3877566T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/056,096 US4826791A (en) 1987-05-29 1987-05-29 Silicon carbide-alpha prime sialon beta prime sialon
PCT/US1988/001454 WO1988009313A1 (en) 1987-05-29 1988-05-03 Silicon carbide-alpha prime sialon

Publications (2)

Publication Number Publication Date
DE3877566D1 true DE3877566D1 (de) 1993-02-25
DE3877566T2 DE3877566T2 (de) 1996-04-11

Family

ID=22002121

Family Applications (2)

Application Number Title Priority Date Filing Date
DE198888904830T Pending DE346399T1 (de) 1987-05-29 1988-05-03 Werkstoff, bestehend aus alpha-tialon als grundstoff und aus siliciumkarbid.
DE3877566T Expired - Lifetime DE3877566T2 (de) 1987-05-29 1988-05-03 Keramisches verbundmaterial und daraus hergestellte gegenstaende.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE198888904830T Pending DE346399T1 (de) 1987-05-29 1988-05-03 Werkstoff, bestehend aus alpha-tialon als grundstoff und aus siliciumkarbid.

Country Status (6)

Country Link
US (1) US4826791A (de)
EP (1) EP0346399B2 (de)
AU (1) AU1796688A (de)
CA (1) CA1298321C (de)
DE (2) DE346399T1 (de)
WO (1) WO1988009313A1 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0298084A4 (de) * 1986-03-14 1989-10-27 Commw Scient Ind Res Org Bildung eines keramischen erzeugnisses.
US5316856A (en) * 1988-12-03 1994-05-31 Ngk Spark Plug Co., Ltd. Silicon nitride base sintered body
EP0419151B1 (de) * 1989-09-18 1994-08-10 Ngk Insulators, Ltd. Gesinterter keramischer Verbundkörper und Verfahren zu seiner Herstellung
EP0419150B1 (de) * 1989-09-18 1994-12-07 Ngk Insulators, Ltd. Gesinterter keramischer Verbundkörper und Verfahren zu seiner Herstellung
US5298470A (en) * 1989-09-22 1994-03-29 The Carborundum Company Silicon carbide bodies having high toughness and fracture resistance and method of making same
JP2730245B2 (ja) * 1990-01-29 1998-03-25 日産自動車株式会社 炭化珪素・窒化珪素質複合焼結体の製造方法
JPH0450174A (ja) * 1990-06-19 1992-02-19 Nissan Motor Co Ltd 炭化珪素―サイアロン質複合焼結体の製造方法
US5238885A (en) * 1990-09-25 1993-08-24 Kabushiki Kaisha Toshiba Sialon type sintered bodies and method of producing the same
JPH05148026A (ja) * 1991-11-25 1993-06-15 Sumitomo Electric Ind Ltd 窒化ケイ素系焼結体
US5580510A (en) * 1992-03-06 1996-12-03 The Regents Of The University Of Michigan Method for improving the toughness of silicon carbide-based ceramics
US5370716A (en) * 1992-11-30 1994-12-06 Kennamental Inc. High Z sialon and cutting tools made therefrom and method of using
US5413972A (en) * 1993-12-23 1995-05-09 The Dow Chemical Company SiAlON composites and method of preparing the same
US5521129A (en) * 1994-09-14 1996-05-28 The Carborundum Company Sialon-bonded silicon carbide refractory
US5459112A (en) * 1994-09-14 1995-10-17 The Carborundum Company Reaction-bonded silicon carbide refractory product
DE69512349T2 (de) * 1994-11-21 2000-01-13 Honda Giken Kogyo K.K., Tokio/Tokyo Verfahren zur Herstellung von Kompositsinterkörpern aus Siliciumkarbid und Siliciumnitrid
US5618768A (en) * 1995-04-07 1997-04-08 Honda Giken Kogyo Kabushiki Kaisha Sintered body of silicon nitride and composite sintered body of silicon nitride and silicon carbide
DE19730770C2 (de) * 1996-08-06 2001-05-10 Wacker Chemie Gmbh Porenfreie Sinterkörper auf Basis von Siliciumcarbid, Verfahren zu ihrer Herstellung und ihre Verwendung als Substrate für Festplattenspeicher
WO1998023554A1 (en) * 1996-11-25 1998-06-04 The Regents Of The University Of Michigan IN-SITU TOUGHENED ALPHA PRIME-SiAlON-BASED CERAMICS
DE19746008A1 (de) * 1997-10-20 1999-04-22 Bayer Ag Sinteradditive und Si02-enthaltende Siliciumnitridwerkstoffe, ein Verfahren zu deren Herstellung und deren Verwendung
US6124225A (en) * 1998-07-29 2000-09-26 The Regents Of The University Of Michigan Cutting tools and wear resistant articles and material for same
IL137548A (en) * 2000-07-27 2006-08-01 Cerel Ceramic Technologies Ltd Wear and thermal resistant material produced from super hard particles bound in a matrix of glassceramic by electrophoretic deposition
US7094717B2 (en) * 2000-11-28 2006-08-22 Kennametal Inc. SiAlON containing ytterbium and method of making
US7049256B2 (en) * 2000-11-28 2006-05-23 Kennametal Inc. SiAlON containing ytterbium and method of making
US6693054B1 (en) 2000-11-28 2004-02-17 Kennametal Inc. Method of making SiAlON containing ytterbium
US6988858B2 (en) * 2001-02-28 2006-01-24 Kennametal Inc. Oxidation-resistant cutting assembly
DE102004035364B4 (de) * 2003-08-07 2019-03-14 Ceramtec Gmbh Werkstoff auf der Basis von SiAIONen
WO2005016847A1 (de) * 2003-08-07 2005-02-24 Ceramtec Ag Innovative Ceramic Engineering Werkstoff auf basis von sialonen
US20080119349A1 (en) † 2004-12-22 2008-05-22 Ngk Spark Plug Co., Ltd. Sialon Insert and Cutting Tool Equipped Therewith
US7309673B2 (en) * 2005-02-09 2007-12-18 Kennametal Inc. SiAlON ceramic and method of making the same
US7855159B1 (en) * 2007-01-11 2010-12-21 Kennametal Inc. Alpha-beta SiAlON ballistic ceramic armor
JP5363132B2 (ja) * 2008-02-13 2013-12-11 日本碍子株式会社 酸化イットリウム材料、半導体製造装置用部材及び酸化イットリウム材料の製造方法
US8367576B2 (en) 2010-11-18 2013-02-05 Kennametal Inc. Charge-dispersing alpha prime-beta prime SiA1ON
GB201222995D0 (en) * 2012-12-20 2013-01-30 Xeracarb Ltd Sialon bonded silicon carbide material
DE102019116153A1 (de) 2019-06-13 2020-12-17 Kennametal Inc. Panzerungsplatte, Panzerungsplattenverbund und Panzerung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3991166A (en) * 1972-01-11 1976-11-09 Joseph Lucas (Industries) Limited Ceramic materials
US3890250A (en) * 1973-03-14 1975-06-17 Norton Co Hot pressed silicon nitride containing finely dispersed silicon carbide or silicon aluminum oxynitride
US4184882A (en) * 1976-03-25 1980-01-22 Westinghouse Electric Corp. Silicon nitride-silicon carbide composite material
US4127416A (en) * 1976-07-24 1978-11-28 Lucas Industries Limited Method of producing a ceramic product
US4563433A (en) * 1982-02-22 1986-01-07 Kennametal Inc. Ceramic material and method of manufacture
EP0118249B1 (de) * 1983-02-22 1987-11-25 Tateho Kagaku Kogyo Kabushiki Kaisha Spritzmasse enthaltend keramische Whisker und zusammengesetztes Material das hiermit durch Sprühen überzogen ist
JPS59199579A (ja) * 1983-04-25 1984-11-12 三菱マテリアル株式会社 耐摩耗性のすぐれたサイアロン基セラミツクス
SE451581B (sv) * 1984-04-06 1987-10-19 Sandvik Ab Keramiskt material huvudsakligen baserat pa kiselnitrid, aluminiumnitrid och aluminiumoxid
JPS60246268A (ja) * 1984-05-23 1985-12-05 三菱マテリアル株式会社 サイアロン基セラミツクス
JPS60260471A (ja) * 1984-06-04 1985-12-23 新技術事業団 β―サイアロンを含まないα―サイアロン質焼結体
JPS61291463A (ja) * 1985-06-17 1986-12-22 日本特殊陶業株式会社 高靭性セラミツク工具用材料

Also Published As

Publication number Publication date
DE3877566T2 (de) 1996-04-11
WO1988009313A1 (en) 1988-12-01
EP0346399B2 (de) 1995-08-30
US4826791A (en) 1989-05-02
EP0346399A1 (de) 1989-12-20
EP0346399A4 (en) 1990-09-05
CA1298321C (en) 1992-03-31
AU1796688A (en) 1988-12-21
EP0346399B1 (de) 1993-01-13
DE346399T1 (de) 1990-05-23

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings