FR2434791A1 - Procede pour la fabrication d'un objet en nitrure de silicium - Google Patents
Procede pour la fabrication d'un objet en nitrure de siliciumInfo
- Publication number
- FR2434791A1 FR2434791A1 FR7920150A FR7920150A FR2434791A1 FR 2434791 A1 FR2434791 A1 FR 2434791A1 FR 7920150 A FR7920150 A FR 7920150A FR 7920150 A FR7920150 A FR 7920150A FR 2434791 A1 FR2434791 A1 FR 2434791A1
- Authority
- FR
- France
- Prior art keywords
- silicon nitride
- pressure
- manufacture
- temperature
- glass
- 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.)
- Granted
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/12—Both compacting and sintering
- B22F3/1208—Containers or coating used therefor
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Ceramic Products (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7809075A SE413400B (sv) | 1978-08-29 | 1978-08-29 | Sett att framstella ett foremal av kiselnitrid genom isostatisk pressning av en av kiselnitridpulver forformad kropp med ett gasformigt tryckmedium i ett tryckkerl vid en for sintring av kiselnitriden erforderlig ... |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2434791A1 true FR2434791A1 (fr) | 1980-03-28 |
FR2434791B1 FR2434791B1 (US07534539-20090519-C00439.png) | 1983-08-12 |
Family
ID=20335678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7920150A Granted FR2434791A1 (fr) | 1978-08-29 | 1979-08-07 | Procede pour la fabrication d'un objet en nitrure de silicium |
Country Status (7)
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2945513C2 (de) * | 1979-11-10 | 1987-12-23 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Verfahren zur Herstellung von Formkörpern aus Siliziumkeramik durch Heißisostatpressen |
US5445776A (en) * | 1980-10-20 | 1995-08-29 | Kabushiki Kaisha Kobe Seiko Sho | Method for producing high density sintered silicon nitride (Si3 N.sub.4 |
DE3141590C2 (de) * | 1980-10-20 | 1985-01-03 | Kobe Steel, Ltd., Kobe, Hyogo | Verfahren zur Herstellung von hochdichtem gesintertem Siliziumnitrid |
SE426815B (sv) * | 1981-03-10 | 1983-02-14 | Asea Ab | Sett att framstella foremal av keramik |
US4447390A (en) * | 1981-10-26 | 1984-05-08 | Kelsey Hayes Company | Method for hot-consolidating powder using staged temperature and pressure causing compaction from the outside inward |
JPS5888177A (ja) * | 1981-11-17 | 1983-05-26 | 株式会社神戸製鋼所 | 熱間静水圧プレスにおける付着ガラス除去方法 |
EP0126063B1 (en) * | 1982-09-30 | 1988-05-18 | Ford Motor Company | Process for producing cutting tools from si3n4-silicon nitride by chemical bonding or by hot-pressing |
DE3276425D1 (en) * | 1982-09-30 | 1987-07-02 | Ford Motor Co | Method of making high strength hot pressed silicon nitride |
US4462816A (en) * | 1983-06-08 | 1984-07-31 | Gte Products Corporation | Method for making sintered silicon nitride articles |
US4462817A (en) * | 1983-06-08 | 1984-07-31 | Gte Products Corporation | Method of preparing silicon nitride articles for sintering |
US4462818A (en) * | 1983-06-08 | 1984-07-31 | Gte Products Corporation | Process for sintering silicon nitride articles |
US5324694A (en) * | 1985-06-26 | 1994-06-28 | The Babcock & Wilcox Company | Silicon nitride/boron nitride composite with enhanced fracture toughness |
US4987105A (en) * | 1988-11-21 | 1991-01-22 | Ford Aerospace Corporation | Carbon/boron nitride release coating |
JPH02172867A (ja) * | 1988-12-23 | 1990-07-04 | Nkk Corp | 窒化珪素焼結体の製造方法 |
GB8926455D0 (en) * | 1989-11-23 | 1990-05-30 | T & N Technology Ltd | Manufacture of shaped articles from sinterable powder |
US5114889A (en) * | 1989-11-27 | 1992-05-19 | Kyocera Corporation | Silicon nitride sintered body and process for preparation thereof |
US5503926A (en) * | 1995-01-11 | 1996-04-02 | Saint-Gobain/Norton Industrial Ceramics Corporation | Hipped silicon nitride having a reduced reaction layer |
US6682820B1 (en) | 2002-10-31 | 2004-01-27 | Saint-Gobain Ceramics & Plastics, Inc. | Recession resistant coated ceramic part |
DE102011087422A1 (de) | 2011-11-30 | 2013-06-06 | Robert Bosch Gmbh | Herstellungsverfahren für eine tubulare Brennstoffzelle |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2339582A1 (fr) * | 1976-01-29 | 1977-08-26 | Asea Ab | Procede pour la fabrication d'un objet en nitrure de silicium |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1392621A (fr) * | 1964-02-04 | 1965-03-19 | Saint Gobain | Perfectionnements à la découpe du verre et en particulier à la découpe de pièces de verre contournées |
US3318512A (en) * | 1966-03-18 | 1967-05-09 | William I Linlor | Method for degassing a vacuum system |
US3455682A (en) * | 1967-07-31 | 1969-07-15 | Du Pont | Isostatic hot pressing of refractory bodies |
US3539919A (en) * | 1968-04-25 | 1970-11-10 | Coulter Electronics | Method for making glass aperture tube and product produced thereby |
NL168199C (nl) * | 1973-04-16 | 1982-03-16 | Philips Nv | Werkwijze en inrichting voor het vervaardigen van holle glazen voorwerpen. |
US4112143A (en) * | 1977-01-18 | 1978-09-05 | Asea Aktiebolag | Method of manufacturing an object of silicon nitride |
-
1978
- 1978-08-29 SE SE7809075A patent/SE413400B/sv not_active IP Right Cessation
-
1979
- 1979-08-07 FR FR7920150A patent/FR2434791A1/fr active Granted
- 1979-08-17 DE DE2933373A patent/DE2933373C2/de not_active Expired
- 1979-08-24 GB GB7929518A patent/GB2031466B/en not_active Expired
- 1979-08-27 JP JP10825879A patent/JPS5532797A/ja active Granted
- 1979-08-28 US US06/070,636 patent/US4256688A/en not_active Expired - Lifetime
- 1979-08-28 IT IT68722/79A patent/IT1125950B/it active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2339582A1 (fr) * | 1976-01-29 | 1977-08-26 | Asea Ab | Procede pour la fabrication d'un objet en nitrure de silicium |
Also Published As
Publication number | Publication date |
---|---|
US4256688A (en) | 1981-03-17 |
GB2031466A (en) | 1980-04-23 |
SE7809075L (sv) | 1980-03-01 |
IT1125950B (it) | 1986-05-14 |
GB2031466B (en) | 1982-09-15 |
SE413400B (sv) | 1980-05-27 |
DE2933373A1 (de) | 1980-03-20 |
DE2933373C2 (de) | 1982-08-12 |
FR2434791B1 (US07534539-20090519-C00439.png) | 1983-08-12 |
JPS6245195B2 (US07534539-20090519-C00439.png) | 1987-09-25 |
JPS5532797A (en) | 1980-03-07 |
IT7968722A0 (it) | 1979-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |