FR2865671B1 - Nanopoudre ceramique apte au frittage et son procede de synthese - Google Patents
Nanopoudre ceramique apte au frittage et son procede de syntheseInfo
- Publication number
- FR2865671B1 FR2865671B1 FR0400898A FR0400898A FR2865671B1 FR 2865671 B1 FR2865671 B1 FR 2865671B1 FR 0400898 A FR0400898 A FR 0400898A FR 0400898 A FR0400898 A FR 0400898A FR 2865671 B1 FR2865671 B1 FR 2865671B1
- Authority
- FR
- France
- Prior art keywords
- nanopoudre
- sinting
- ceramic
- synthesis
- nanopoudre suitable
- 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
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- 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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
- C04B35/62655—Drying, e.g. freeze-drying, spray-drying, microwave or supercritical drying
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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
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
- C01B21/0828—Carbonitrides or oxycarbonitrides of metals, boron or silicon
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- 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
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
- C04B35/6267—Pyrolysis, carbonisation or auto-combustion reactions
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
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- C—CHEMISTRY; METALLURGY
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
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- C04B35/645—Pressure sintering
- C04B35/6455—Hot isostatic pressing
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- 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
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- 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
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- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
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- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
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- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
- C04B2235/3225—Yttrium oxide or oxide-forming salts thereof
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- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
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- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
- C04B2235/3227—Lanthanum oxide or oxide-forming salts thereof
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3418—Silicon oxide, silicic acids, or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
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- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/44—Metal salt constituents or additives chosen for the nature of the anions, e.g. hydrides or acetylacetonate
- C04B2235/441—Alkoxides, e.g. methoxide, tert-butoxide
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- C04B2235/46—Gases other than oxygen used as reactant, e.g. nitrogen used to make a nitride phase
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/46—Gases other than oxygen used as reactant, e.g. nitrogen used to make a nitride phase
- C04B2235/465—Ammonia
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/54—Particle size related information
- C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
- C04B2235/5454—Particle size related information expressed by the size of the particles or aggregates thereof nanometer sized, i.e. below 100 nm
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/66—Specific sintering techniques, e.g. centrifugal sintering
- C04B2235/666—Applying a current during sintering, e.g. plasma sintering [SPS], electrical resistance heating or pulse electric current sintering [PECS]
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/66—Specific sintering techniques, e.g. centrifugal sintering
- C04B2235/668—Pressureless sintering
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/74—Physical characteristics
- C04B2235/77—Density
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/74—Physical characteristics
- C04B2235/78—Grain sizes and shapes, product microstructures, e.g. acicular grains, equiaxed grains, platelet-structures
- C04B2235/781—Nanograined materials, i.e. having grain sizes below 100 nm
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Nanotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Composite Materials (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Ceramic Products (AREA)
- Compositions Of Oxide Ceramics (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0400898A FR2865671B1 (fr) | 2004-01-30 | 2004-01-30 | Nanopoudre ceramique apte au frittage et son procede de synthese |
JP2006550244A JP4833082B2 (ja) | 2004-01-30 | 2005-01-27 | 焼結性ナノ粉末セラミック材料およびその製造方法 |
US10/587,905 US7687421B2 (en) | 2004-01-30 | 2005-01-27 | Sinterable nanopowder ceramic material and method for synthesis thereof |
EP05717497A EP1708975A1 (fr) | 2004-01-30 | 2005-01-27 | Nanopoudre ceramique apte au frittage et son procede de synthese |
PCT/FR2005/000174 WO2005082808A1 (fr) | 2004-01-30 | 2005-01-27 | Nanopoudre ceramique apte au frittage et son procede de synthese |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0400898A FR2865671B1 (fr) | 2004-01-30 | 2004-01-30 | Nanopoudre ceramique apte au frittage et son procede de synthese |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2865671A1 FR2865671A1 (fr) | 2005-08-05 |
FR2865671B1 true FR2865671B1 (fr) | 2007-03-16 |
Family
ID=34746330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0400898A Expired - Fee Related FR2865671B1 (fr) | 2004-01-30 | 2004-01-30 | Nanopoudre ceramique apte au frittage et son procede de synthese |
Country Status (5)
Country | Link |
---|---|
US (1) | US7687421B2 (fr) |
EP (1) | EP1708975A1 (fr) |
JP (1) | JP4833082B2 (fr) |
FR (1) | FR2865671B1 (fr) |
WO (1) | WO2005082808A1 (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1312302C (zh) * | 2005-09-30 | 2007-04-25 | 北京工业大学 | 晶态与非晶态结构及尺寸可调控的纳米纯钐的制备方法 |
WO2007086225A1 (fr) * | 2006-01-27 | 2007-08-02 | Konica Minolta Medical & Graphic, Inc. | Procédé de production de nanoparticules |
FR2933972B1 (fr) | 2008-07-18 | 2011-06-10 | Commissariat Energie Atomique | Procede de preparation d'une piece en carbure de silicium ne necessitant pas l'usage d'ajouts de frittage |
FR2945035B1 (fr) * | 2009-04-29 | 2011-07-01 | Commissariat Energie Atomique | Procede d'elaboration d'une poudre comprenant du carbone, du silicium et du bore, le silicium se presentant sous forme de carbure de silicium et le bore se presentant sous forme de carbure de bore et/ou de bore seul |
US8142861B2 (en) | 2009-05-11 | 2012-03-27 | King Fahd University Of Petroleum & Minerals | Method of carbo-nitriding alumina surfaces |
US8147926B2 (en) | 2009-05-18 | 2012-04-03 | King Fahd University Of Petroleum & Minerals | Laser gas assisted nitriding of alumina surfaces |
CN102840394B (zh) * | 2012-08-15 | 2015-05-13 | 郑州华泰节能陶瓷有限公司 | 重结晶碳化硅复合弯管及其制备方法 |
DE102012219989B4 (de) * | 2012-10-31 | 2016-09-29 | WZR ceramic solutions GmbH | Druckverfahren zur Herstellung eines Grünkörpers, Grünkörper und keramischer Formkörper |
US10167366B2 (en) * | 2013-03-15 | 2019-01-01 | Melior Innovations, Inc. | Polysilocarb materials, methods and uses |
CN103551573B (zh) * | 2013-10-22 | 2015-06-17 | 中国科学院金属研究所 | 可避免原始颗粒边界相析出的高温合金粉末热等静压工艺 |
CN105240649A (zh) * | 2015-10-13 | 2016-01-13 | 苏州上春仪监测程控设备制造有限公司 | 一种抗撞耐磨板及其加工方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6051539A (ja) * | 1983-08-31 | 1985-03-23 | Toyota Central Res & Dev Lab Inc | レ−ザ−ビ−ムを用いる微粒子の製造方法およびその装置 |
FR2703040B1 (fr) * | 1993-03-23 | 1995-05-12 | Atochem Elf Sa | Procédé de préparation de poudre pour céramique en nitrure et/ou carbure métallique et/ou métalloïdique par pyrolyse-flash et la poudre ainsi obtenue. |
US5559062A (en) * | 1993-12-17 | 1996-09-24 | Honda Giken Kogyo Kabushiki Kaisha | Method of manufacturing a composite sintered body |
EP0725037B2 (fr) * | 1995-02-04 | 2012-04-25 | Evonik Degussa GmbH | Granules à base de silice pyrogène, procédé pour leur préparation et leur utilisation |
JP4321901B2 (ja) * | 1999-03-19 | 2009-08-26 | 株式会社トクヤマ | 疎水性シリカの製造方法 |
WO2002057197A1 (fr) * | 2001-01-22 | 2002-07-25 | Sumitomo Electric Industries, Ltd. | Corps fritté composite à base de nitrure de silicium électro-conducteur et procédé d'élaboration |
EP1298106A4 (fr) * | 2001-04-20 | 2007-04-04 | Sumitomo Electric Industries | Produit fritte composite a base de nitrure de silicium et son procede de production |
US7128850B2 (en) * | 2003-06-02 | 2006-10-31 | The Regents Of The University Of California | Electrically conductive Si-Ti-C-N ceramics |
US7077991B2 (en) * | 2004-02-06 | 2006-07-18 | The Regents Of The University Of California | Nanocomposites of silicon nitride, silicon carbide, and boron nitride |
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2004
- 2004-01-30 FR FR0400898A patent/FR2865671B1/fr not_active Expired - Fee Related
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2005
- 2005-01-27 EP EP05717497A patent/EP1708975A1/fr not_active Withdrawn
- 2005-01-27 JP JP2006550244A patent/JP4833082B2/ja not_active Expired - Fee Related
- 2005-01-27 US US10/587,905 patent/US7687421B2/en not_active Expired - Fee Related
- 2005-01-27 WO PCT/FR2005/000174 patent/WO2005082808A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP1708975A1 (fr) | 2006-10-11 |
JP4833082B2 (ja) | 2011-12-07 |
FR2865671A1 (fr) | 2005-08-05 |
WO2005082808A1 (fr) | 2005-09-09 |
US7687421B2 (en) | 2010-03-30 |
JP2007522063A (ja) | 2007-08-09 |
US20070232479A1 (en) | 2007-10-04 |
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