AU597633B2 - Powders for ceramics of metal carbides and nitrides made by carbothermal reduction and process for their manufacture - Google Patents
Powders for ceramics of metal carbides and nitrides made by carbothermal reduction and process for their manufactureInfo
- Publication number
- AU597633B2 AU597633B2 AU71038/87A AU7103887A AU597633B2 AU 597633 B2 AU597633 B2 AU 597633B2 AU 71038/87 A AU71038/87 A AU 71038/87A AU 7103887 A AU7103887 A AU 7103887A AU 597633 B2 AU597633 B2 AU 597633B2
- Authority
- AU
- Australia
- Prior art keywords
- manufacture
- powders
- carbothermal reduction
- ceramics
- appropriate
- 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.)
- Ceased
Links
Classifications
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- 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
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- 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
-
- 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
- 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
- C01B21/072—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 aluminium
- C01B21/0726—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
-
- 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
-
- 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
- C01B21/076—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 titanium or zirconium or hafnium
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/04—Compounds with a limited amount of crystallinty, e.g. as indicated by a crystallinity index
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/60—Compounds characterised by their crystallite size
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/50—Agglomerated particles
-
- 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
- C01P2004/64—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
- 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
- C01P2006/14—Pore volume
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Composite Materials (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Ceramic Products (AREA)
- Carbon And Carbon Compounds (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
Nitride and carbide powders by a carbothermal reduction route and, if appropriate, nitration of metal oxides capable of being employed especially for the manufacture of ceramics and having a specific surface of between 30 and 250 m<2>/g. Process for the manufacture of powders comprising the following stages: a) from metal oxide or oxides with a particle size of less than 10 mu m, a binder generating carbon, not later than during the carbothermal reduction reaction and, if appropriate, additional carbon, manufacture of granules with a controlled pore volume, b) carbothermal reduction reaction of the granules obtained under a, if appropriate in the presence of an atmosphere containing nitrogen, c) decarbonisation, d) obtaining powders. s
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8604765 | 1986-04-03 | ||
FR8604765A FR2596745B1 (en) | 1986-04-03 | 1986-04-03 | POWDERS FOR CARBIDE AND METAL NITRIDE CERAMICS BY CARBOTHERMAL REDUCTION AND THEIR MANUFACTURING METHOD |
Publications (2)
Publication Number | Publication Date |
---|---|
AU7103887A AU7103887A (en) | 1987-10-08 |
AU597633B2 true AU597633B2 (en) | 1990-06-07 |
Family
ID=9333846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU71038/87A Ceased AU597633B2 (en) | 1986-04-03 | 1987-04-03 | Powders for ceramics of metal carbides and nitrides made by carbothermal reduction and process for their manufacture |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0247907B1 (en) |
JP (1) | JP2610868B2 (en) |
CN (1) | CN1009819B (en) |
AT (1) | ATE94510T1 (en) |
AU (1) | AU597633B2 (en) |
CA (1) | CA1339701C (en) |
DE (1) | DE3787402T2 (en) |
DK (1) | DK167971B1 (en) |
ES (1) | ES2043675T3 (en) |
FR (1) | FR2596745B1 (en) |
IE (1) | IE61432B1 (en) |
NO (1) | NO171267C (en) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63319204A (en) * | 1987-06-24 | 1988-12-27 | Nippon Cement Co Ltd | Production of non-oxide powder |
US4866012A (en) * | 1987-10-05 | 1989-09-12 | Engelhard Corporation | Carbothermally reduced ceramic materials and method of making same |
JPH01172205A (en) * | 1987-12-26 | 1989-07-07 | Ibiden Co Ltd | Raw material composition for producing metal carbide |
DE3807419A1 (en) * | 1988-03-07 | 1989-09-21 | Fraunhofer Ges Forschung | METHOD FOR THE PRODUCTION OF NITRIDES SUITABLE FOR CERAMIC MATERIALS |
FR2645143B1 (en) * | 1989-03-28 | 1992-01-17 | Pechiney Electrometallurgie | OBTAINING HEAVY METAL CARBIDES WITH HIGH SPECIFIC SURFACE |
FR2653427B2 (en) * | 1989-03-28 | 1994-04-15 | Pechiney Electrometallurgie | IMPROVEMENT IN OBTAINING HEAVY METAL CARBIDE WITH HIGH SPECIFIC SURFACE. |
ATE124666T1 (en) * | 1989-03-28 | 1995-07-15 | Pechiney Recherche | PRODUCTION OF HEAVY METAL CARBIDES WITH INCREASED SPECIFIC SURFACE AREA. |
DE3910781A1 (en) * | 1989-04-04 | 1990-10-11 | Bayer Ag | METHOD FOR PRODUCING LOW-CARBON, FINE-PART CERAMIC POWDER |
GB2233969A (en) * | 1989-07-06 | 1991-01-23 | Carborundum Co | Improvements in or relating to the manufacture of aluminium nitride. |
FR2678602A1 (en) * | 1991-07-02 | 1993-01-08 | Atochem | PROCESS FOR THE PREPARATION OF SILICON NITRIDE BY SILICA CARBONITRURATION AND SILICON NITRIDE AS PARTICLES EXEMPT FROM WHISKEY. |
US5219804A (en) * | 1992-01-10 | 1993-06-15 | The Dow Chemical Company | Process for preparing ultrafine aluminum nitride powder |
US6395245B1 (en) | 1992-04-06 | 2002-05-28 | Mitsui Chemicals, Inc. | Method for preparing carbon-containing composition |
DE69226080T2 (en) * | 1992-04-06 | 1999-04-08 | Mitsui Chemicals, Inc., Tokio/Tokyo | METHOD FOR PRODUCING A CARBON COMPOSITION |
ES2218996T3 (en) * | 1998-03-16 | 2004-11-16 | Sep Bienvenu-Lacoste | PROCESS OF SYSTNESIS OF COMPLEX CERAMICS IN POWDER OF REFRACTORY METALS. |
CN1067969C (en) * | 1998-07-24 | 2001-07-04 | 清华大学 | Process for preparing aluminium nitride whisker |
JP2012046401A (en) * | 2010-08-30 | 2012-03-08 | Sumitomo Osaka Cement Co Ltd | Method for manufacturing silicon carbide precursor, and method for manufacturing silicon carbide powder |
JP5618734B2 (en) * | 2010-09-28 | 2014-11-05 | 株式会社トクヤマ | Spherical aluminum nitride powder |
CN102978614B (en) * | 2012-12-24 | 2014-12-24 | 常州大学 | Ion arc induced metal surface layer composite TiN reinforcing method with TiO2, ammonium carbonate and N2 gas as components |
CN108840681B (en) * | 2018-08-16 | 2022-01-14 | 景德镇陶瓷大学 | Nano boron carbide and preparation method thereof |
CN109368644A (en) * | 2018-11-24 | 2019-02-22 | 冯良荣 | A method of preparing carbonitride of silicium |
CN116462204B (en) * | 2022-10-04 | 2024-07-26 | 汶川县神州锆业科技有限公司 | Modified superfine silicon dioxide powder and preparation method thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1028977A (en) * | 1962-02-24 | 1966-05-11 | Eric Campbell Shears | Improvements in or relating to the manufacture of silicon nitride and oxynitride |
AU6527465A (en) * | 1964-10-14 | 1967-04-13 | Process for preparing silicon carbide |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1460778A (en) * | 1964-10-14 | 1966-01-07 | Du Pont | Silicon Carbide Manufacturing Process |
JPS49106500A (en) * | 1973-02-15 | 1974-10-09 | ||
US4529575A (en) * | 1982-08-27 | 1985-07-16 | Ibiden Kabushiki Kaisha | Process for producing ultrafine silicon carbide powder |
JPS6054910A (en) * | 1983-09-06 | 1985-03-29 | Central Glass Co Ltd | Preparation of silicon carbide powder |
US4626422A (en) * | 1985-06-24 | 1986-12-02 | Gte Products Corporation | High purity high surface area silicon nitride |
-
1986
- 1986-04-03 FR FR8604765A patent/FR2596745B1/en not_active Expired - Lifetime
-
1987
- 1987-03-23 IE IE75487A patent/IE61432B1/en not_active IP Right Cessation
- 1987-03-25 EP EP87400663A patent/EP0247907B1/en not_active Expired - Lifetime
- 1987-03-25 DE DE87400663T patent/DE3787402T2/en not_active Expired - Fee Related
- 1987-03-25 ES ES87400663T patent/ES2043675T3/en not_active Expired - Lifetime
- 1987-03-25 AT AT87400663T patent/ATE94510T1/en not_active IP Right Cessation
- 1987-03-27 CA CA000533224A patent/CA1339701C/en not_active Expired - Fee Related
- 1987-04-01 JP JP62082178A patent/JP2610868B2/en not_active Expired - Fee Related
- 1987-04-02 NO NO871374A patent/NO171267C/en not_active IP Right Cessation
- 1987-04-02 DK DK168187A patent/DK167971B1/en not_active IP Right Cessation
- 1987-04-03 CN CN87102971A patent/CN1009819B/en not_active Expired
- 1987-04-03 AU AU71038/87A patent/AU597633B2/en not_active Ceased
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1028977A (en) * | 1962-02-24 | 1966-05-11 | Eric Campbell Shears | Improvements in or relating to the manufacture of silicon nitride and oxynitride |
AU6527465A (en) * | 1964-10-14 | 1967-04-13 | Process for preparing silicon carbide |
Also Published As
Publication number | Publication date |
---|---|
ES2043675T3 (en) | 1994-01-01 |
NO871374L (en) | 1987-10-05 |
EP0247907A2 (en) | 1987-12-02 |
NO171267C (en) | 1993-02-17 |
DK168187A (en) | 1987-10-04 |
FR2596745B1 (en) | 1991-06-07 |
CN87102971A (en) | 1987-10-21 |
NO171267B (en) | 1992-11-09 |
CA1339701C (en) | 1998-03-10 |
DE3787402D1 (en) | 1993-10-21 |
DK167971B1 (en) | 1994-01-10 |
AU7103887A (en) | 1987-10-08 |
IE61432B1 (en) | 1994-11-02 |
EP0247907A3 (en) | 1988-04-27 |
CN1009819B (en) | 1990-10-03 |
DE3787402T2 (en) | 1994-03-24 |
JP2610868B2 (en) | 1997-05-14 |
NO871374D0 (en) | 1987-04-02 |
JPS62241811A (en) | 1987-10-22 |
FR2596745A1 (en) | 1987-10-09 |
IE870754L (en) | 1987-10-03 |
ATE94510T1 (en) | 1993-10-15 |
DK168187D0 (en) | 1987-04-02 |
EP0247907B1 (en) | 1993-09-15 |
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