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
Links
- 238000000034 method Methods 0.000 title abstract 4
- 239000002131 composite material Substances 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000000919 ceramic Substances 0.000 title 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 238000000465 moulding Methods 0.000 abstract 2
- 229910010293 ceramic material Inorganic materials 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
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.
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)
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)
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 |
-
1997
- 1997-05-28 DE DE19722321A patent/DE19722321A1/de not_active Ceased
-
1998
- 1998-05-12 DE DE59805088T patent/DE59805088D1/de not_active Expired - Lifetime
- 1998-05-12 ES ES98933499T patent/ES2182341T3/es not_active Expired - Lifetime
- 1998-05-12 US US09/230,647 patent/US6436333B1/en not_active Expired - Fee Related
- 1998-05-12 JP JP11500082A patent/JP2000515481A/ja not_active Ceased
- 1998-05-12 WO PCT/DE1998/001305 patent/WO1998054110A1/de active IP Right Grant
- 1998-05-12 EP EP98933499A patent/EP0918735B1/de not_active Expired - Lifetime
- 1998-05-12 KR KR10-1999-7000228A patent/KR100538667B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP2000515481A (ja) | 2000-11-21 |
DE19722321A1 (de) | 1998-12-03 |
KR100538667B1 (ko) | 2005-12-26 |
EP0918735A1 (de) | 1999-06-02 |
WO1998054110A1 (de) | 1998-12-03 |
EP0918735B1 (de) | 2002-08-07 |
US6436333B1 (en) | 2002-08-20 |
DE59805088D1 (de) | 2002-09-12 |
KR20000023762A (ko) | 2000-04-25 |
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