DE3675590D1 - Verfahren zum herstellen von siliziumnitridpulvern. - Google Patents
Verfahren zum herstellen von siliziumnitridpulvern.Info
- Publication number
- DE3675590D1 DE3675590D1 DE8686304810T DE3675590T DE3675590D1 DE 3675590 D1 DE3675590 D1 DE 3675590D1 DE 8686304810 T DE8686304810 T DE 8686304810T DE 3675590 T DE3675590 T DE 3675590T DE 3675590 D1 DE3675590 D1 DE 3675590D1
- Authority
- DE
- Germany
- Prior art keywords
- silicon nitride
- producing silicon
- nitride powders
- powders
- producing
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
- C01B21/068—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with silicon
- C01B21/0685—Preparation by carboreductive nitridation
-
- 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
-
- 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
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Ceramic Products (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13587685A JPS61295212A (ja) | 1985-06-24 | 1985-06-24 | 窒化けい素粉末の製造方法 |
JP20989785A JPS6270207A (ja) | 1985-09-25 | 1985-09-25 | 窒化けい素粉末の製造方法 |
JP21263285A JPS6272506A (ja) | 1985-09-27 | 1985-09-27 | 窒化けい素粉末の製造方法 |
JP24272885A JPS62105905A (ja) | 1985-10-31 | 1985-10-31 | 窒化けい素粉末の製造方法 |
JP29347085A JPS62158104A (ja) | 1985-12-28 | 1985-12-28 | 窒化けい素粉末の製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3675590D1 true DE3675590D1 (de) | 1990-12-20 |
Family
ID=27527433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686304810T Expired - Fee Related DE3675590D1 (de) | 1985-06-24 | 1986-06-23 | Verfahren zum herstellen von siliziumnitridpulvern. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0206795B1 (de) |
KR (1) | KR870000238A (de) |
CN (1) | CN1007724B (de) |
AU (1) | AU568982B2 (de) |
CA (1) | CA1293106C (de) |
DE (1) | DE3675590D1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5538675A (en) * | 1994-04-14 | 1996-07-23 | The Dow Chemical Company | Method for producing silicon nitride/silicon carbide composite |
AU2006295332A1 (en) | 2005-05-09 | 2007-04-05 | Vesta Research, Ltd. | Porous silicon particles |
NO327122B1 (no) * | 2007-03-26 | 2009-04-27 | Elkem Solar As | Beleggingssystem |
CN102556986B (zh) * | 2012-02-27 | 2013-09-18 | 合肥工业大学 | 一种亚微米级单相氮化硅粉体的合成方法 |
CN103553707B (zh) * | 2013-11-07 | 2015-06-03 | 三合五(北京)环保能源科技有限公司 | 抗氧化防冻石的制备方法 |
CN106810267B (zh) * | 2017-02-21 | 2020-01-14 | 河北利福光电技术有限公司 | 一种高纯氮化硅粉末的制备方法 |
CN107337186A (zh) * | 2017-06-20 | 2017-11-10 | 西安交通大学 | 一种低维氮化硅纳米材料的制备方法 |
CN108002843B (zh) * | 2017-11-17 | 2020-07-10 | 华中科技大学 | 一种基于膏体的高精度多孔氮化硅复杂形状件的制备方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5913611A (ja) * | 1982-07-08 | 1984-01-24 | Fumio Hori | Si↓3N↓4の超微粉の製造方法ならびに製造装置 |
JPS5950006A (ja) * | 1982-09-09 | 1984-03-22 | Toshiba Corp | α型窒化珪素粉末の製造方法 |
JPS60221398A (ja) * | 1984-04-18 | 1985-11-06 | Toshiba Ceramics Co Ltd | キラを原料とするβ型窒化けい素ウイスカ−の製造方法 |
-
1986
- 1986-06-23 AU AU58951/86A patent/AU568982B2/en not_active Ceased
- 1986-06-23 DE DE8686304810T patent/DE3675590D1/de not_active Expired - Fee Related
- 1986-06-23 CA CA000512152A patent/CA1293106C/en not_active Expired - Lifetime
- 1986-06-23 EP EP86304810A patent/EP0206795B1/de not_active Expired - Lifetime
- 1986-06-23 CN CN86104331A patent/CN1007724B/zh not_active Expired
- 1986-06-24 KR KR1019860005039A patent/KR870000238A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0206795A3 (en) | 1988-02-03 |
CN1007724B (zh) | 1990-04-25 |
EP0206795A2 (de) | 1986-12-30 |
CN86104331A (zh) | 1987-01-21 |
KR870000238A (ko) | 1987-02-17 |
AU5895186A (en) | 1987-01-08 |
CA1293106C (en) | 1991-12-17 |
AU568982B2 (en) | 1988-01-14 |
EP0206795B1 (de) | 1990-11-14 |
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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 |