FR2376090B1 - - Google Patents
Info
- Publication number
- FR2376090B1 FR2376090B1 FR7739852A FR7739852A FR2376090B1 FR 2376090 B1 FR2376090 B1 FR 2376090B1 FR 7739852 A FR7739852 A FR 7739852A FR 7739852 A FR7739852 A FR 7739852A FR 2376090 B1 FR2376090 B1 FR 2376090B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
- H01B3/12—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances ceramics
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Products (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/756,086 US4119690A (en) | 1977-01-03 | 1977-01-03 | Sintering of silicon nitride using Mg and Be additives |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2376090A1 FR2376090A1 (fr) | 1978-07-28 |
| FR2376090B1 true FR2376090B1 (US06818201-20041116-C00086.png) | 1984-06-22 |
Family
ID=25041982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7739852A Granted FR2376090A1 (fr) | 1977-01-03 | 1977-12-30 | Procede de fabrication d'un corps fritte en nitrure de silicium |
Country Status (9)
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4218257A (en) * | 1975-04-07 | 1980-08-19 | Ngk Insulators, Ltd. | Sintered silicon nitride body and a method of producing the same |
| IT1117334B (it) * | 1977-12-23 | 1986-02-17 | Fiat Spa | Procedimento per la sinterizazzione di nitruro di silicio reaction bonded |
| DE2812019C2 (de) * | 1978-03-18 | 1982-06-03 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Vorrichtung zum Herstellen eines Vorformlings aus Siliziumnitrid |
| US4209478A (en) * | 1978-08-16 | 1980-06-24 | Rockwell International Corporation | Method of sintering ceramics |
| US4285895A (en) * | 1979-03-23 | 1981-08-25 | Ford Motor Company | Method of densifying a reaction bonded silicon nitride article |
| US4374792A (en) * | 1979-08-09 | 1983-02-22 | General Electric Company | Sintering of silicon nitride with Be additive |
| JPS5771872A (en) * | 1980-10-20 | 1982-05-04 | Kobe Steel Ltd | Manufacture of high density silicon nitride sintered body |
| JPS57106574A (en) * | 1980-12-19 | 1982-07-02 | Kobe Steel Ltd | Method of sintering silicon nitride |
| JPS57106573A (en) * | 1980-12-19 | 1982-07-02 | Kobe Steel Ltd | Manufacture of high density silicon nitride sintered body |
| EP0100380B1 (en) * | 1981-02-05 | 1987-06-16 | Sumitomo Electric Industries Limited | Method for plastic deformation of non-ferrous metals |
| JPS5921580A (ja) * | 1982-07-26 | 1984-02-03 | 住友電気工業株式会社 | 鉄および鉄合金用塑性加工工具 |
| AU559361B2 (en) * | 1982-09-30 | 1987-03-05 | Ford Motor Co. | Method of making high strength hot pressed si3n4 |
| 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 |
| US4571414A (en) * | 1984-04-11 | 1986-02-18 | General Electric Company | Thermoplastic molding of ceramic powder |
| US4600182A (en) * | 1984-10-22 | 1986-07-15 | United Technologies Corporation | High density, sintered silicon nitride containing articles and methods for using the same to process molten nickel |
| US4636480A (en) * | 1985-01-18 | 1987-01-13 | General Electric Company | Composite by infiltration |
| US4689189A (en) * | 1985-06-03 | 1987-08-25 | General Electric Company | Composite of Si3 N4 by infiltration |
| US4661461A (en) * | 1985-06-03 | 1987-04-28 | General Electric Company | Composite of Si3 N4 by infiltration |
| US4719187A (en) * | 1985-10-10 | 1988-01-12 | Corning Glass Works | Dense sintered bodies of nitride materials |
| GB2256651B (en) * | 1986-07-15 | 1993-06-30 | Norton Co | Improved rolling contact bearing,material for bearing surfaces,and processes therefor |
| JPS63182259A (ja) * | 1987-01-23 | 1988-07-27 | 日本碍子株式会社 | 均質窒化珪素焼結体の製造方法 |
| JP2736387B2 (ja) * | 1988-07-27 | 1998-04-02 | 日本特殊陶業株式会社 | 転がり軸受材料用窒化珪素基焼結体及びその製造方法 |
| US5225127A (en) * | 1989-07-18 | 1993-07-06 | Sumitomo Electric Industries, Ltd. | Process for production of sintered silicon nitride made article |
| DE69008064T2 (de) * | 1989-07-18 | 1994-08-25 | Sumitomo Electric Industries | Verfahren zur Herstellung eines gesinterten Gegenstandes aus Siliciumnitrid. |
| US5041248A (en) * | 1989-09-29 | 1991-08-20 | General Electric Company | Process for making fine diameter ceramic fibers using a moldable ceramic composition |
| US5422322A (en) * | 1993-02-10 | 1995-06-06 | The Stackpole Corporation | Dense, self-sintered silicon carbide/carbon-graphite composite and process for producing same |
| US5580834A (en) * | 1993-02-10 | 1996-12-03 | The Morgan Crucible Company Plc | Self-sintered silicon carbide/carbon graphite composite material having interconnected pores which may be impregnated and raw batch and process for producing same |
| US5968653A (en) * | 1996-01-11 | 1999-10-19 | The Morgan Crucible Company, Plc | Carbon-graphite/silicon carbide composite article |
| KR101851879B1 (ko) | 2016-12-29 | 2018-04-24 | 강릉원주대학교산학협력단 | 메탈실리콘과 아크방전을 이용한 고순도 탄화규소의 제조방법 |
| JP7240214B2 (ja) * | 2019-03-18 | 2023-03-15 | 太平洋セメント株式会社 | 窒化物の粉砕方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB970639A (en) * | 1960-03-24 | 1964-09-23 | Plessey Co Ltd | Method of producing high density silicon nitride |
| US3992497A (en) * | 1973-05-18 | 1976-11-16 | Westinghouse Electric Corporation | Pressureless sintering silicon nitride powders |
| FR2274737A1 (fr) * | 1974-06-13 | 1976-01-09 | Kleber Colombes | Amortisseur de chocs pour defenses d'accostage |
| US4134947A (en) * | 1975-04-07 | 1979-01-16 | Ngk Insulators, Ltd. | Sintered silicon nitride body and a method of producing the same |
| US3953221A (en) * | 1975-04-22 | 1976-04-27 | The United States Of America As Represented By The Secretary Of The Navy | Fully dense ceramic article and process employing magnesium oxide as a sintering aid |
| US4017319A (en) * | 1976-01-06 | 1977-04-12 | General Electric Company | Si3 N4 formed by nitridation of sintered silicon compact containing boron |
-
1977
- 1977-01-03 US US05/756,086 patent/US4119690A/en not_active Expired - Lifetime
- 1977-11-07 US US05/849,178 patent/US4119475A/en not_active Expired - Lifetime
- 1977-12-22 GB GB53612/77A patent/GB1590968A/en not_active Expired
- 1977-12-22 CA CA293,743A patent/CA1088960A/en not_active Expired
- 1977-12-23 IT IT31225/77A patent/IT1089141B/it active
- 1977-12-28 JP JP52157559A patent/JPS6048474B2/ja not_active Expired
- 1977-12-30 FR FR7739852A patent/FR2376090A1/fr active Granted
- 1977-12-31 DE DE19772759159 patent/DE2759159A1/de active Granted
-
1978
- 1978-01-02 NO NO780003A patent/NO147553C/no unknown
- 1978-01-03 NL NL7800063A patent/NL7800063A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| NL7800063A (nl) | 1978-07-05 |
| CA1088960A (en) | 1980-11-04 |
| US4119690A (en) | 1978-10-10 |
| US4119475A (en) | 1978-10-10 |
| IT1089141B (it) | 1985-06-18 |
| GB1590968A (en) | 1981-06-10 |
| DE2759159A1 (de) | 1978-07-13 |
| JPS53102321A (en) | 1978-09-06 |
| FR2376090A1 (fr) | 1978-07-28 |
| NO780003L (no) | 1978-07-04 |
| NO147553B (no) | 1983-01-24 |
| DE2759159C2 (US06818201-20041116-C00086.png) | 1989-08-10 |
| JPS6048474B2 (ja) | 1985-10-28 |
| NO147553C (no) | 1983-05-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |