BR8905298A - Aparelho e metodo para a producao de pos de ceramica contendo bor,uniformes e finos - Google Patents
Aparelho e metodo para a producao de pos de ceramica contendo bor,uniformes e finosInfo
- Publication number
- BR8905298A BR8905298A BR898905298A BR8905298A BR8905298A BR 8905298 A BR8905298 A BR 8905298A BR 898905298 A BR898905298 A BR 898905298A BR 8905298 A BR8905298 A BR 8905298A BR 8905298 A BR8905298 A BR 8905298A
- Authority
- BR
- Brazil
- Prior art keywords
- reactor chamber
- cooling
- transport member
- chamber
- uniforms
- Prior art date
Links
- 239000000919 ceramic Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title 1
- 238000001816 cooling Methods 0.000 abstract 6
- 239000000376 reactant Substances 0.000 abstract 3
- 238000010438 heat treatment Methods 0.000 abstract 2
- 239000000843 powder Substances 0.000 abstract 2
- 229910011255 B2O3 Inorganic materials 0.000 abstract 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052796 boron Inorganic materials 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/0095—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes in which two different types of particles react with each other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
- B01J8/12—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by gravity in a downward flow
-
- 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
- C01B21/064—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 boron
- C01B21/0645—Preparation by carboreductive nitridation
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/90—Carbides
- C01B32/907—Oxycarbides; Sulfocarbides; Mixture of carbides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/90—Carbides
- C01B32/914—Carbides of single elements
- C01B32/991—Boron carbide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B35/00—Boron; Compounds thereof
- C01B35/02—Boron; Borides
- C01B35/04—Metal borides
-
- 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
- C04B35/56—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 carbides or oxycarbides
- C04B35/563—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 carbides or oxycarbides based on boron carbide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00477—Controlling the temperature by thermal insulation means
- B01J2208/00495—Controlling the temperature by thermal insulation means using insulating materials or refractories
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
- C01P2002/85—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by XPS, EDX or EDAX data
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/03—Particle morphology depicted by an image obtained by SEM
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/01—Particle morphology depicted by an image
- C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
- C01P2004/52—Particles with a specific particle size distribution highly monodisperse size distribution
-
- 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
-
- 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
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/90—Other properties not specified above
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Nanotechnology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Composite Materials (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Carbon And Carbon Compounds (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Ceramic Products (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Saccharide Compounds (AREA)
- Disintegrating Or Milling (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/152,613 US5110565A (en) | 1988-02-05 | 1988-02-05 | Apparatus for producing uniform, fine ceramic powder |
| PCT/US1989/000399 WO1989007011A1 (en) | 1988-02-05 | 1989-02-01 | Apparatus and method for producing uniform, fine boron-containing ceramic powders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8905298A true BR8905298A (pt) | 1990-11-27 |
Family
ID=22543648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR898905298A BR8905298A (pt) | 1988-02-05 | 1989-02-01 | Aparelho e metodo para a producao de pos de ceramica contendo bor,uniformes e finos |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US5110565A (pt) |
| EP (1) | EP0327401B1 (pt) |
| JP (1) | JP2874925B2 (pt) |
| KR (1) | KR900700184A (pt) |
| CN (1) | CN1036003A (pt) |
| AT (1) | ATE73007T1 (pt) |
| BR (1) | BR8905298A (pt) |
| CA (1) | CA1334331C (pt) |
| DE (1) | DE68900886D1 (pt) |
| ES (1) | ES2033524T3 (pt) |
| FI (1) | FI894697A7 (pt) |
| IL (1) | IL89163A (pt) |
| NO (1) | NO174694C (pt) |
| WO (1) | WO1989007011A1 (pt) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4804525A (en) * | 1986-04-14 | 1989-02-14 | The Dow Chemical Company | Producing boron carbide |
| US5126121A (en) * | 1991-05-03 | 1992-06-30 | The Dow Chemical Company | Process for preparing aluminum nitride powder via controlled combustion nitridation |
| US5219804A (en) * | 1992-01-10 | 1993-06-15 | The Dow Chemical Company | Process for preparing ultrafine aluminum nitride powder |
| US7576296B2 (en) * | 1995-03-14 | 2009-08-18 | Battelle Energy Alliance, Llc | Thermal synthesis apparatus |
| AT404912B (de) * | 1996-11-04 | 1999-03-25 | Plansee Ag | Verfahren zur herstellung von pulver-pressansätzen für feinkörniges hartmetall |
| US6214078B1 (en) | 1997-11-25 | 2001-04-10 | Ferro Corporation | High temperature ceramic filter |
| ES2188298B1 (es) * | 1999-06-15 | 2004-08-16 | Fundacion Inasmet | Procedimiento continuo de fabricacion de materiales en polvo por combustion y reactor para la puesta en practica del mismo. |
| WO2001046067A1 (en) * | 1999-12-21 | 2001-06-28 | Bechtel Bwxt Idaho, Llc | Hydrogen and elemental carbon production from natural gas and other hydrocarbons |
| MXPA02008169A (es) | 2000-02-22 | 2004-08-12 | Omg Americas Inc | Conversion rapida de compuestos que contienen metal para formar metales u oxidos metalicos. |
| CN1289392C (zh) * | 2001-07-30 | 2006-12-13 | 三菱麻铁里亚尔株式会社 | 微粒碳化钨粉末的制造方法及粉末 |
| US7303593B1 (en) | 2002-09-16 | 2007-12-04 | Sandia Corporation | Method to blend separator powders |
| GB2445218B (en) * | 2006-09-21 | 2011-05-25 | Smith International | Atomic layer deposition nanocoating on cutting tool powder materials |
| WO2008102357A2 (en) * | 2007-02-22 | 2008-08-28 | Boron Compounds Ltd. | Method for the preparation of ceramic materials |
| JP5168690B2 (ja) * | 2007-03-23 | 2013-03-21 | 独立行政法人産業技術総合研究所 | ホウ素ナノ粒子又はホウ素含有ナノ粒子及びその製造方法 |
| JP2010535693A (ja) * | 2007-08-08 | 2010-11-25 | サン−ゴバン セラミックス アンド プラスティクス,インコーポレイティド | 無加圧焼結高密度炭化ホウ素材料を製造する方法 |
| KR101121803B1 (ko) * | 2008-01-17 | 2012-03-20 | 경희대학교 산학협력단 | 정밀온도 제어가 가능한 연속식 냉각 결정화 반응장치 및이를 포함하는 결정화 분리공정 시스템 |
| US20100055017A1 (en) * | 2008-09-03 | 2010-03-04 | Ppg Industries Ohio, Inc. | Methods for the production of ultrafine metal carbide particles and hydrogen |
| US20110227259A1 (en) * | 2009-07-24 | 2011-09-22 | Saint-Gobain Ceramics & Plastics, Inc. | Methods of forming sintered boron carbide |
| JP5866690B2 (ja) * | 2009-09-04 | 2016-02-17 | 国立研究開発法人産業技術総合研究所 | 球状ナノ粒子の製造方法及び同製造方法によって得られた球状ナノ粒子 |
| US8216536B2 (en) * | 2009-10-30 | 2012-07-10 | Alcoa Inc. | Methods of making titanium diboride powders |
| JP5495748B2 (ja) * | 2009-12-10 | 2014-05-21 | 株式会社トクヤマ | 窒化アルミニウム粉末 |
| DE102011050171A1 (de) * | 2011-05-06 | 2012-11-08 | Heinrich-Heine-Universität Düsseldorf | Verfahren und Anordnung zum Detektieren eines ersten Gases in einem wenigstens ein weiteres Gas umfassenden Gasgemisch |
| BR122024000714A2 (pt) * | 2016-06-23 | 2024-02-27 | Alcoa Usa Corp. | Métodos para preparar uma mistura precursora |
| CN109476481A (zh) * | 2016-07-26 | 2019-03-15 | 奥科宁克有限公司 | 用于制备氮化硼陶瓷粉末的方法 |
| CN106631032B (zh) * | 2016-10-12 | 2019-10-15 | 淄博晶亿陶瓷科技有限公司 | 一种高纯二硼化钛粉体及其制备方法 |
| US11193191B2 (en) * | 2017-11-28 | 2021-12-07 | University Of Maryland, College Park | Thermal shock synthesis of multielement nanoparticles |
| CN108445146B (zh) * | 2018-05-28 | 2024-02-02 | 湖南三德科技股份有限公司 | 一种用于元素分析仪的均流机构 |
| WO2020046229A2 (en) * | 2018-08-27 | 2020-03-05 | Ak-Kim Kimya Sanayi Ve Ticaret Anonim Sirketi | Production of boron carbide, metal carbide and/or metal boride at high temperature and in continuous production line |
| CN110937605B (zh) * | 2019-12-18 | 2023-03-28 | 赛福纳米科技(徐州)有限公司 | 碳化硼纯化方法 |
| CN114409412A (zh) * | 2020-10-28 | 2022-04-29 | 中国科学院理化技术研究所 | 一种SiB6的化学炉合成方法 |
| CN114543523B (zh) * | 2022-01-19 | 2023-10-24 | 福建华清电子材料科技有限公司 | 精准控制氮气供应的氮化铝粉末制备石墨炉 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA665291A (en) * | 1963-06-18 | Union Carbide Corporation | Ultrafine titanium boride | |
| US3353885A (en) * | 1966-02-01 | 1967-11-21 | Howard C Hanson | Expansible multi-purpose cabinet |
| US3989782A (en) * | 1973-12-29 | 1976-11-02 | Joseph Lucas Limited | Method of forming a sintered ceramic product |
| US4266977A (en) * | 1975-02-03 | 1981-05-12 | Ppg Industries, Inc. | Submicron carbon-containing titanium boride powder and method for preparing same |
| DE2620313C3 (de) * | 1976-05-07 | 1981-04-09 | Andrjušin, Aleksandr Iosifovič | Verfahren zur Erzeugung von Karbiden und Anlage zur Durchführung des Verfahrens |
| US4597948A (en) * | 1982-12-27 | 1986-07-01 | Sri International | Apparatus for obtaining silicon from fluosilicic acid |
| US4666873A (en) * | 1983-10-14 | 1987-05-19 | General Electric Company | Aluminum nitride-boron nitride composite article and method of making same |
| US4643890A (en) * | 1984-09-05 | 1987-02-17 | J. M. Huber Corporation | Perforated reactor tube for a fluid wall reactor and method of forming a fluid wall |
| FR2591412A1 (fr) * | 1985-12-10 | 1987-06-12 | Air Liquide | Procede de fabrication de poudres et reacteur etanche a plasma micro-onde |
| JPH0638911B2 (ja) * | 1986-03-08 | 1994-05-25 | 日本セメント株式会社 | 非酸化物粉末の製造方法 |
-
1988
- 1988-02-05 US US07/152,613 patent/US5110565A/en not_active Expired - Lifetime
-
1989
- 1989-02-01 BR BR898905298A patent/BR8905298A/pt unknown
- 1989-02-01 JP JP1502868A patent/JP2874925B2/ja not_active Expired - Lifetime
- 1989-02-01 WO PCT/US1989/000399 patent/WO1989007011A1/en not_active Ceased
- 1989-02-01 KR KR1019890701837A patent/KR900700184A/ko not_active Ceased
- 1989-02-03 DE DE8989301109T patent/DE68900886D1/de not_active Expired - Lifetime
- 1989-02-03 ES ES198989301109T patent/ES2033524T3/es not_active Expired - Lifetime
- 1989-02-03 CA CA000589999A patent/CA1334331C/en not_active Expired - Lifetime
- 1989-02-03 EP EP89301109A patent/EP0327401B1/en not_active Expired - Lifetime
- 1989-02-03 AT AT89301109T patent/ATE73007T1/de not_active IP Right Cessation
- 1989-02-03 IL IL89163A patent/IL89163A/xx not_active IP Right Cessation
- 1989-02-04 CN CN89101627A patent/CN1036003A/zh active Pending
- 1989-10-04 NO NO893946A patent/NO174694C/no unknown
- 1989-10-04 FI FI894697A patent/FI894697A7/fi not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02503168A (ja) | 1990-10-04 |
| ES2033524T3 (es) | 1993-03-16 |
| FI894697A0 (fi) | 1989-10-04 |
| IL89163A0 (en) | 1989-09-10 |
| WO1989007011A1 (en) | 1989-08-10 |
| CA1334331C (en) | 1995-02-14 |
| DE68900886D1 (de) | 1992-04-09 |
| US5110565A (en) | 1992-05-05 |
| CN1036003A (zh) | 1989-10-04 |
| FI894697A7 (fi) | 1989-10-04 |
| JP2874925B2 (ja) | 1999-03-24 |
| NO174694C (no) | 1994-06-22 |
| NO893946L (no) | 1989-12-04 |
| EP0327401B1 (en) | 1992-03-04 |
| ATE73007T1 (de) | 1992-03-15 |
| EP0327401A3 (en) | 1990-03-07 |
| NO893946D0 (no) | 1989-10-04 |
| EP0327401A2 (en) | 1989-08-09 |
| IL89163A (en) | 1992-07-15 |
| KR900700184A (ko) | 1990-08-11 |
| NO174694B (no) | 1994-03-14 |
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| Saiki et al. | Process for Producing a Silicon Carbide Powder | |
| Saiki et al. | Processes for Producing Silicon Carbide Particles and Sinter | |
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