ES2118396T3 - Pieza de ceramica a base de nitruro de silicio de gran resistencia, para la construccion de motores, maquinas y aparatos. - Google Patents

Pieza de ceramica a base de nitruro de silicio de gran resistencia, para la construccion de motores, maquinas y aparatos.

Info

Publication number
ES2118396T3
ES2118396T3 ES94911918T ES94911918T ES2118396T3 ES 2118396 T3 ES2118396 T3 ES 2118396T3 ES 94911918 T ES94911918 T ES 94911918T ES 94911918 T ES94911918 T ES 94911918T ES 2118396 T3 ES2118396 T3 ES 2118396T3
Authority
ES
Spain
Prior art keywords
silicon nitride
mpa
appliances
motors
machines
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
ES94911918T
Other languages
English (en)
Inventor
Jurgen Heinrich
Rainer Hamminger
Petra Dotsch
Matthias Steiner
Ottmar Rosenfelder
Cornelia Boberski
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.)
Ceramtec GmbH
Original Assignee
Ceramtec GmbH
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=6485493&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2118396(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ceramtec GmbH filed Critical Ceramtec GmbH
Application granted granted Critical
Publication of ES2118396T3 publication Critical patent/ES2118396T3/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
    • C04B35/515—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
    • C04B35/584—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 nitride
    • C04B35/593—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 nitride obtained by pressure sintering
    • C04B35/5935—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 nitride obtained by pressure sintering obtained by gas pressure sintering
    • 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

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)

Abstract

UN COMPONENTE CERAMICO DE NITRURO DE SILICIO ALTAMENTE RESISTENTE PARA UTILIZACION EN MOTORES, MAQUINARIA Y EQUIPAMIENTO DISPONE DE LAS PROPIEDADES COMBINADAS DE UNA RESISTENCIA DE ENLACE A LA TEMPERATURA AMBIENTE DE AL MENOS 500 MPA CON UNA PROBABILIDAD DE FALLO DE 1.10{SUP, -6}, UNA RESISTENCIA DE ENLACE ALTA TEMPERATURA DE AL MENOS 350 MPA A 1.000 ABILIDAD DE FALLO DE 1.10{SUP, -6}, UNA TENACIDAD DE ROTURA DE AL MENOS 6 MPA.M A 20 HASTA 1.000 NTO MAXIMO DE 1.10{SUP, -4} 1/H A UNA CARGA DE 130 MPA A 1.200 C. EL COMPONENTE DE LA INVENCION PUEDE SER UTILIZADO DE FORMA VENTAJOSA COMO VALVULAS DE ADMISION Y EXHAUSTACION EN MOTORES DE COMBUSTION INTERNA.
ES94911918T 1993-04-15 1994-03-17 Pieza de ceramica a base de nitruro de silicio de gran resistencia, para la construccion de motores, maquinas y aparatos. Expired - Lifetime ES2118396T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4312251A DE4312251C1 (de) 1993-04-15 1993-04-15 Keramisches Bauteil aus hochfestem Siliziumnitrid für den Motoren-, Maschinen- und Gerätebau und Verwendung des Bauteils

Publications (1)

Publication Number Publication Date
ES2118396T3 true ES2118396T3 (es) 1998-09-16

Family

ID=6485493

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94911918T Expired - Lifetime ES2118396T3 (es) 1993-04-15 1994-03-17 Pieza de ceramica a base de nitruro de silicio de gran resistencia, para la construccion de motores, maquinas y aparatos.

Country Status (9)

Country Link
EP (1) EP0698003B1 (es)
JP (1) JPH08508463A (es)
KR (1) KR960701813A (es)
AT (1) ATE167176T1 (es)
BR (1) BR9406044A (es)
CZ (1) CZ268395A3 (es)
DE (2) DE4312251C1 (es)
ES (1) ES2118396T3 (es)
WO (1) WO1994024066A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19711972A1 (de) * 1997-03-21 1998-09-24 Jakob Ettner Kreiskolbenbrennkraftmaschine
DE19714708A1 (de) 1997-04-09 1998-10-15 Bayer Ag Gesintertes Siliciumnitrid, Bauteile daraus, insbesondere Ventile, Verfahren zu deren Herstellung und deren Verwendung
DE10327536A1 (de) * 2003-06-18 2005-01-05 General Motors Corp. (N.D.Ges.D. Staates Delaware), Detroit Wälzlageranordnung und Wälzlager, insbesondere zur Anwendung bei einer Rezirkulationspumpe eines Brennstoffzellensystems
CN109799138B (zh) * 2019-02-20 2023-09-22 中国工程物理研究院激光聚变研究中心 抛光盘弹性模量和蠕变特性在位测量装置及测量方法
CN114113083B (zh) * 2021-11-10 2024-01-19 中国石油大学(北京) 砾岩非均质性的评价方法、装置、介质、设备及程序产品

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61219761A (ja) * 1985-03-26 1986-09-30 宇部興産株式会社 窒化珪素質焼結体の製法
JPS62153169A (ja) * 1985-12-25 1987-07-08 株式会社東芝 窒化ケイ素セラミツクス焼結体
US4870036A (en) * 1988-03-08 1989-09-26 Allied-Signal Inc. High strength silicon nitride
US5173458A (en) * 1990-12-28 1992-12-22 Sumitomo Electric Industries, Ltd. Silicon nitride sintered body and process for producing the same

Also Published As

Publication number Publication date
EP0698003B1 (de) 1998-06-10
JPH08508463A (ja) 1996-09-10
CZ268395A3 (en) 1996-03-13
DE59406227D1 (de) 1998-07-16
BR9406044A (pt) 1995-12-19
WO1994024066A1 (de) 1994-10-27
KR960701813A (ko) 1996-03-28
DE4312251C1 (de) 1995-01-05
EP0698003A1 (de) 1996-02-28
ATE167176T1 (de) 1998-06-15

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