DE3863913D1 - Verfahren zur herstellung von gegenstaenden aus siliciumnitrid. - Google Patents
Verfahren zur herstellung von gegenstaenden aus siliciumnitrid.Info
- Publication number
- DE3863913D1 DE3863913D1 DE8888312015T DE3863913T DE3863913D1 DE 3863913 D1 DE3863913 D1 DE 3863913D1 DE 8888312015 T DE8888312015 T DE 8888312015T DE 3863913 T DE3863913 T DE 3863913T DE 3863913 D1 DE3863913 D1 DE 3863913D1
- Authority
- DE
- Germany
- Prior art keywords
- silicon nitride
- producing objects
- objects
- producing
- nitride
- 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
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
- C04B35/591—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 reaction sintering
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/135,864 US4943401A (en) | 1987-12-21 | 1987-12-21 | Process for making silicon nitride articles |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3863913D1 true DE3863913D1 (de) | 1991-08-29 |
Family
ID=22470073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888312015T Expired - Lifetime DE3863913D1 (de) | 1987-12-21 | 1988-12-19 | Verfahren zur herstellung von gegenstaenden aus siliciumnitrid. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4943401A (de) |
EP (1) | EP0322174B1 (de) |
JP (1) | JP2657838B2 (de) |
DE (1) | DE3863913D1 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5187129A (en) * | 1987-12-21 | 1993-02-16 | Eaton Corporation | Process for making silicon nitride and powders and articles made therefrom |
ES2137163T3 (es) * | 1990-07-24 | 1999-12-16 | Eaton Corp | Procedimiento para nitruracion de materiales conteniendo silicio. |
US5160719A (en) * | 1990-07-24 | 1992-11-03 | Eaton Corporation | Process for nitriding silicon containing materials |
US5213729A (en) * | 1990-07-24 | 1993-05-25 | Eaton Corporation | Process for preparing a densified beta-phase silicon nitride material having at least one densification aid, and the material resulting therefrom |
US5055432A (en) * | 1990-07-24 | 1991-10-08 | Eaton Corporation | Process for preparing a nitridable silicon-containing material having at least one densification aid including alumina, and the material resulting therefrom |
US5156830A (en) * | 1990-07-24 | 1992-10-20 | Eaton Corporation | Process for preparing an alpha-phase silicon nitride material and thereafter converting to non-densified beta-phase material |
US5079198A (en) * | 1990-07-24 | 1992-01-07 | Eaton Corporation | Ceramic phase in sintered silicon nitride containing cerium, aluminum, and iron |
US5252248A (en) * | 1990-07-24 | 1993-10-12 | Eaton Corporation | Process for preparing a base nitridable silicon-containing material |
DE4038003C2 (de) * | 1990-11-29 | 1997-01-02 | Bayer Ag | Verfahren zur Herstellung von Sinterwerkstoffen auf Si¶3¶N¶4¶-Basis |
US6007789A (en) * | 1992-11-03 | 1999-12-28 | Eaton Corporation | Method of nitriding silicon |
WO1994017011A1 (en) * | 1993-01-22 | 1994-08-04 | Eaton Corporation | Processes for preparing a base nitridable silicon-containing material and silicon nitride materials |
WO1996001229A1 (en) * | 1994-07-05 | 1996-01-18 | Eaton Corporation | Method of nitriding silicon |
JP2686248B2 (ja) | 1995-11-16 | 1997-12-08 | 住友電気工業株式会社 | Si3N4セラミックスとその製造用Si基組成物及びこれらの製造方法 |
JP2001080967A (ja) | 1999-09-06 | 2001-03-27 | Sumitomo Electric Ind Ltd | Si3N4セラミックスとその製造用Si基組成物及びこれらの製造方法 |
ES2214139B2 (es) * | 2003-02-21 | 2005-03-16 | Universidade De Santiago De Compostela | Procedimiento de obtencion de recubrimientos superficiales de nitruro de silicio sobre piezas y componentes ceramicos. |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB779474A (en) * | 1954-07-29 | 1957-07-24 | Union Carbide Ltd | Method of preparing silicon nitride articles by slip casting |
US4067943A (en) * | 1975-07-18 | 1978-01-10 | Ford Motor Company | Method of manufacturing a slip cast article |
JPS5411114A (en) * | 1977-06-29 | 1979-01-27 | Ngk Insulators Ltd | Method of making siliconnnitride sintered body |
JPS59207874A (ja) * | 1983-05-10 | 1984-11-26 | 大同特殊鋼株式会社 | 窒化珪素中空体の製造方法 |
US4471060A (en) * | 1983-07-08 | 1984-09-11 | Ford Motor Company | Method of forming a relatively stable slip of silicon metal particles and yttrium containing particles |
US4519967A (en) * | 1983-10-24 | 1985-05-28 | Ford Motor Company | Method of making a silicon metal containing article |
-
1987
- 1987-12-21 US US07/135,864 patent/US4943401A/en not_active Expired - Lifetime
-
1988
- 1988-12-17 JP JP63319351A patent/JP2657838B2/ja not_active Expired - Fee Related
- 1988-12-19 DE DE8888312015T patent/DE3863913D1/de not_active Expired - Lifetime
- 1988-12-19 EP EP88312015A patent/EP0322174B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0322174A1 (de) | 1989-06-28 |
JP2657838B2 (ja) | 1997-09-30 |
JPH01212279A (ja) | 1989-08-25 |
EP0322174B1 (de) | 1991-07-24 |
US4943401A (en) | 1990-07-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |