DE3619888A1 - Verfahren zur herstellung von siliciumnitrid - Google Patents
Verfahren zur herstellung von siliciumnitridInfo
- Publication number
- DE3619888A1 DE3619888A1 DE19863619888 DE3619888A DE3619888A1 DE 3619888 A1 DE3619888 A1 DE 3619888A1 DE 19863619888 DE19863619888 DE 19863619888 DE 3619888 A DE3619888 A DE 3619888A DE 3619888 A1 DE3619888 A1 DE 3619888A1
- Authority
- DE
- Germany
- Prior art keywords
- silicon nitride
- polycarbosilane
- frm
- whisker
- ammonia
- 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.)
- Withdrawn
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
- C04B35/589—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 from Si-containing polymer precursors or organosilicon monomers
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
- C30B25/005—Growth of whiskers or needles
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/38—Nitrides
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Metallurgy (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Inorganic Fibers (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Ceramic Products (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60134350A JPS61295298A (ja) | 1985-06-21 | 1985-06-21 | 窒化ケイ素の製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3619888A1 true DE3619888A1 (de) | 1987-01-02 |
Family
ID=15126305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19863619888 Withdrawn DE3619888A1 (de) | 1985-06-21 | 1986-06-13 | Verfahren zur herstellung von siliciumnitrid |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS61295298A (fr) |
CA (1) | CA1247326A (fr) |
DE (1) | DE3619888A1 (fr) |
FR (1) | FR2583734B1 (fr) |
GB (1) | GB2178417B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3707225A1 (de) * | 1987-03-06 | 1988-09-15 | Wacker Chemie Gmbh | Verfahren zur herstellung von siliciumcarbidfaser |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5814290A (en) * | 1995-07-24 | 1998-09-29 | Hyperion Catalysis International | Silicon nitride nanowhiskers and method of making same |
CN102659086B (zh) * | 2012-05-04 | 2014-08-20 | 中国人民解放军国防科学技术大学 | 一种氮化硅纳米纤维毡的制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4097294A (en) * | 1976-08-23 | 1978-06-27 | The United States Of America As Represented By The Secretary Of The Navy | Preparation of ceramics |
EP0200326A1 (fr) * | 1985-04-01 | 1986-11-05 | Dow Corning Corporation | Procédé de préparation de matériaux céramiques avec des teneurs en carbone réduites |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3399979A (en) * | 1963-11-01 | 1968-09-03 | Union Carbide Corp | Process for producing metal nitride fibers, textiles and shapes |
-
1985
- 1985-06-21 JP JP60134350A patent/JPS61295298A/ja active Granted
-
1986
- 1986-06-09 GB GB08613939A patent/GB2178417B/en not_active Expired
- 1986-06-13 DE DE19863619888 patent/DE3619888A1/de not_active Withdrawn
- 1986-06-20 FR FR868608925A patent/FR2583734B1/fr not_active Expired - Fee Related
- 1986-06-20 CA CA000512074A patent/CA1247326A/fr not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4097294A (en) * | 1976-08-23 | 1978-06-27 | The United States Of America As Represented By The Secretary Of The Navy | Preparation of ceramics |
EP0200326A1 (fr) * | 1985-04-01 | 1986-11-05 | Dow Corning Corporation | Procédé de préparation de matériaux céramiques avec des teneurs en carbone réduites |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3707225A1 (de) * | 1987-03-06 | 1988-09-15 | Wacker Chemie Gmbh | Verfahren zur herstellung von siliciumcarbidfaser |
Also Published As
Publication number | Publication date |
---|---|
GB2178417B (en) | 1988-10-26 |
FR2583734A1 (fr) | 1986-12-26 |
GB8613939D0 (en) | 1986-07-16 |
JPH0477719B2 (fr) | 1992-12-09 |
JPS61295298A (ja) | 1986-12-26 |
CA1247326A (fr) | 1988-12-28 |
GB2178417A (en) | 1987-02-11 |
FR2583734B1 (fr) | 1990-08-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2855859C2 (de) | Verfahren zur Herstellung eines gesinterten Siliciumnitrid-Gegenstands | |
DE3617055C2 (de) | Fasermaterial für Verbundmaterialien, Verfahren zu dessen Herstellung und Verwendung dieses Fasermaterials | |
DE2612296A1 (de) | Flexibles graphitmaterial und verfahren zu seiner herstellung | |
DE69005316T2 (de) | Verfahren zur Modifizierung eines keramischen Verbundwerkstoffkörpers durch eine Nachbehandlung und so hergestellte Gegenstände. | |
DE2940307A1 (de) | Verfahren zur bereitung faserverstaerkter magnesiumlegierungsmaterialien | |
DE3130140A1 (de) | Verbundwerkstoffe auf der basis eines metalles oder einer metallegierung als grundmasse und anorganischen fasern als verstaerkungsmittel | |
DE69800379T2 (de) | Verfahren zur Herstellung einer Cordierit-Keramik mit Honigwabenstruktur | |
DE3045010C2 (de) | SiC-Si↓3↓N↓4↓-Verbundsystem und Verfahren zu seiner Herstellung | |
EP2598664B1 (fr) | Alliage à base d'aluminium contenant du scandium pou hautes températures et avec une extrudabilite améliorée | |
DE3741059A1 (de) | Polysilazane, verfahren zu ihrer herstellung, aus ihnen herstellbare siliziumnitrid enthaltende keramische materialien, sowie deren herstellung | |
DE3485909T2 (de) | Verfahren zur herstellung von whiskers aus siliciumnitrid vom beta-typ. | |
DE69111685T2 (de) | Titan-Aluminium-Legierung und Verfahren zu ihrer Herstellung. | |
DE2900440C2 (fr) | ||
DE3737921A1 (de) | Polysilazane, verfahren zu ihrer herstellung, aus ihnen herstellbare siliziumnitrid enthaltende keramische materialien, sowie deren herstellung | |
DE3619888A1 (de) | Verfahren zur herstellung von siliciumnitrid | |
DE19606689A1 (de) | Verfahren zur Herstellung eines Verbunderzeugnisses auf Basis eines Leichtmetalls oder einer Leichtmetallegierung | |
DE69319051T2 (de) | Verwendung einer Aluminium-Legierung zur Herstellung von Gasflaschen | |
DE1796286B2 (de) | Verfahren zur Herstellung von Formkörpern. Ausscheidung aus: 1571367 | |
DE1193927B (de) | Verfahren zur Herstellung von Fasertonerde | |
DE1571354B2 (de) | Herstellung von feuerfesten koerpern | |
DE69023802T2 (de) | Metallbasis-Verbundkörper und Verfahren zu dessen Herstellung. | |
DE2302438C2 (de) | Dichte Siliciumnitrid-Körper | |
DE2635167C2 (de) | Verfahren zur Verminderung der Gasdurchlässigkeit von porösen Körpern aus reaktionsgesintertem Siliziumnitrid | |
EP0779259B1 (fr) | Procédé de préparation de corps fritté en céramique de type oxyde et son utilisation | |
DE69003986T2 (de) | Hitze- und korrosionsbeständige, aus anorganischem Material zusammengetzte Körper und Verfahren zu ihrer Herstellung. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8139 | Disposal/non-payment of the annual fee |