ES2182341T3 - Procedimiento para la fabricacion de cuerpos moldeados a partir de una estructura ceramica compuesta. - Google Patents

Procedimiento para la fabricacion de cuerpos moldeados a partir de una estructura ceramica compuesta.

Info

Publication number
ES2182341T3
ES2182341T3 ES98933499T ES98933499T ES2182341T3 ES 2182341 T3 ES2182341 T3 ES 2182341T3 ES 98933499 T ES98933499 T ES 98933499T ES 98933499 T ES98933499 T ES 98933499T ES 2182341 T3 ES2182341 T3 ES 2182341T3
Authority
ES
Spain
Prior art keywords
procedure
manufacture
composite ceramic
molded bodies
ceramic structure
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
ES98933499T
Other languages
English (en)
Inventor
Gunter Knoll
Gert Lindemann
Friederike Lindner
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of ES2182341T3 publication Critical patent/ES2182341T3/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
    • C04B35/58085—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 silicides
    • C04B35/58092—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 silicides based on refractory metal silicides
    • 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
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • C04B35/645—Pressure sintering

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Products (AREA)

Abstract

SE DESCRIBE UN PROCEDIMIENTO PARA LA FABRICACION DE CUERPOS DE MOLDEO FORMADOS POR UN MATERIAL CERAMICO COMPUESTO, EN PARTICULAR DE UNA COMBINACION DE TETRANITRURO DE TRISILICIO Y UN SILICIURO DE METAL, UTILIZANDOSE UNAS PRESIONES DE GAS DE HASTA 100 BARES, Y PUDIENDOSE REDUCIR EL CONTENIDO EN ADITIVO DE SINTERIZACION HASTA POR DEBAJO DEL 10 % EN MASA. ESTE PROCEDIMIENTO A PRESION DE SINTERIZACION CON GAS INERTE PERMITE MAS POSIBILIDADES PARA MOLDEAR ESTRUCTURAS GEOMETRICAS MAS COMPLEJAS QUE EN LOS PROCEDIMIENTOS CONOCIDOS. ADEMAS SE PUEDEN FIJAR LAS PROPIEDADES ELECTRICAS DE ESTA ESTRUCTURA COMPUESTA MEDIANTE LA REGULACION DE LA PRESION PARCIAL DE NITROGENO.
ES98933499T 1997-05-28 1998-05-12 Procedimiento para la fabricacion de cuerpos moldeados a partir de una estructura ceramica compuesta. Expired - Lifetime ES2182341T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722321A DE19722321A1 (de) 1997-05-28 1997-05-28 Verfahren zur Herstellung von Formkörpern aus einem keramischen Verbundgefüge

Publications (1)

Publication Number Publication Date
ES2182341T3 true ES2182341T3 (es) 2003-03-01

Family

ID=7830734

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98933499T Expired - Lifetime ES2182341T3 (es) 1997-05-28 1998-05-12 Procedimiento para la fabricacion de cuerpos moldeados a partir de una estructura ceramica compuesta.

Country Status (7)

Country Link
US (1) US6436333B1 (es)
EP (1) EP0918735B1 (es)
JP (1) JP2000515481A (es)
KR (1) KR100538667B1 (es)
DE (2) DE19722321A1 (es)
ES (1) ES2182341T3 (es)
WO (1) WO1998054110A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19860919C1 (de) * 1998-12-04 2000-02-10 Bosch Gmbh Robert Keramisches Heizelement und Verfahren zu dessen Herstellung
DE19857958A1 (de) * 1998-12-16 2000-06-21 Bosch Gmbh Robert Verfahren zur Herstellung eines Stiftheizer
DE19952127C2 (de) * 1999-10-29 2001-10-18 Bosch Gmbh Robert Hochtemperaturbeständiger, mechanisch stabiler Temperaturfühler
DE10003048C1 (de) * 2000-01-25 2001-08-02 Bosch Gmbh Robert Passives hochtemperaturbeständiges Widerstandselement zur Temperaturerfassung in Personen- und Nutzkraftwagen
CN104086183B (zh) * 2014-07-02 2016-05-04 西安交通大学 一种气孔率可控多孔Si3N4的制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4379110A (en) * 1979-08-09 1983-04-05 General Electric Company Sintering of silicon nitride to high density
US4486651A (en) * 1982-01-27 1984-12-04 Nippon Soken, Inc. Ceramic heater
US4475029A (en) * 1982-03-02 1984-10-02 Nippondenso Co., Ltd. Ceramic heater
JPS6060983A (ja) * 1983-09-08 1985-04-08 株式会社デンソー セラミックヒ−タ及びその製造方法
JPS63185864A (ja) * 1986-09-05 1988-08-01 株式会社日立製作所 複合セラミツクスおよびその製法
JP2524201B2 (ja) * 1988-08-22 1996-08-14 日本特殊陶業株式会社 窒化珪素質焼結体及びその製造方法
DE4435866C2 (de) * 1994-10-07 2003-05-22 Harald Lorson Verfahren zur Herstellung von SiC/MoSi¶2¶- und SiC/TiSi¶2¶-Formkörpern
DE19500832C2 (de) * 1995-01-13 1998-09-17 Fraunhofer Ges Forschung Dichter Siliziumnitrid-Kompositwerkstoff und Verfahren zu seiner Herstellung
US5880439A (en) * 1996-03-12 1999-03-09 Philip Morris Incorporated Functionally stepped, resistive ceramic

Also Published As

Publication number Publication date
JP2000515481A (ja) 2000-11-21
KR100538667B1 (ko) 2005-12-26
DE19722321A1 (de) 1998-12-03
EP0918735B1 (de) 2002-08-07
DE59805088D1 (de) 2002-09-12
US6436333B1 (en) 2002-08-20
WO1998054110A1 (de) 1998-12-03
KR20000023762A (ko) 2000-04-25
EP0918735A1 (de) 1999-06-02

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