CA2407736A1 - Nano-grains abrasifs composites de sic-a12o3/sic, leur procede de production et leur utilisation - Google Patents
Nano-grains abrasifs composites de sic-a12o3/sic, leur procede de production et leur utilisation Download PDFInfo
- Publication number
- CA2407736A1 CA2407736A1 CA002407736A CA2407736A CA2407736A1 CA 2407736 A1 CA2407736 A1 CA 2407736A1 CA 002407736 A CA002407736 A CA 002407736A CA 2407736 A CA2407736 A CA 2407736A CA 2407736 A1 CA2407736 A1 CA 2407736A1
- Authority
- CA
- Canada
- Prior art keywords
- al2o3
- sic
- sintering
- nanocomposite
- abrasive grain
- 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.)
- Abandoned
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/14—Anti-slip materials; Abrasives
- C09K3/1409—Abrasive particles per se
- C09K3/1418—Abrasive particles per se obtained by division of a mass agglomerated by 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
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
- C04B35/111—Fine ceramics
- C04B35/117—Composites
-
- 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
- C04B35/624—Sol-gel processing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Composite Materials (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
L'invention concerne un procédé de production de nano-grains abrasifs composites A1¿2?O¿3?/SiC. Des nano-particules de SiC sont ajoutées à un sol contenant un oxyde d'aluminium. Ce sol est ensuite gélifié, séché, calciné et fritté. L'invention concerne également les nano-grains abrasifs composites de SiC-A1¿2?O¿3?/SiC.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19945335.7 | 1999-09-22 | ||
DE1999145335 DE19945335A1 (de) | 1999-09-22 | 1999-09-22 | Al¶2¶O¶3¶/SiC-Nanokomposit-Schleifkörner, Verfahren zu ihrer Herstellung sowie ihre Verwendung |
PCT/EP2000/009230 WO2001021547A1 (fr) | 1999-09-22 | 2000-09-21 | NANO-GRAINS ABRASIFS COMPOSITES DE SiC-A12O3/SiC, LEUR PROCEDE DE PRODUCTION ET LEUR UTILISATION |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2407736A1 true CA2407736A1 (fr) | 2002-10-29 |
Family
ID=7922852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002407736A Abandoned CA2407736A1 (fr) | 1999-09-22 | 2000-09-21 | Nano-grains abrasifs composites de sic-a12o3/sic, leur procede de production et leur utilisation |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1218310A1 (fr) |
JP (1) | JP2003509579A (fr) |
CA (1) | CA2407736A1 (fr) |
DE (1) | DE19945335A1 (fr) |
WO (1) | WO2001021547A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9144887B2 (en) | 2006-12-19 | 2015-09-29 | Saint-Gobain Ceramics & Plastics, Inc. | Submicron alpha alumina high temperature bonded abrasives |
US10400146B2 (en) | 2013-04-05 | 2019-09-03 | 3M Innovative Properties Company | Sintered abrasive particles, method of making the same, and abrasive articles including the same |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003025209A (ja) * | 2001-07-23 | 2003-01-29 | Nisshin Steel Co Ltd | ステンレス鋼の研磨方法 |
US7087544B2 (en) * | 2002-05-29 | 2006-08-08 | The Regents Of The University Of California | Nano-ceramics and method thereof |
JP2011045938A (ja) * | 2009-08-25 | 2011-03-10 | Three M Innovative Properties Co | 焼成凝集体の製造方法、焼成凝集体、研磨材組成物及び研磨材物品。 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4314827A (en) | 1979-06-29 | 1982-02-09 | Minnesota Mining And Manufacturing Company | Non-fused aluminum oxide-based abrasive mineral |
US4623364A (en) | 1984-03-23 | 1986-11-18 | Norton Company | Abrasive material and method for preparing the same |
NZ210805A (en) | 1984-01-19 | 1988-04-29 | Norton Co | Aluminous abrasive grits or shaped bodies |
US4770671A (en) | 1985-12-30 | 1988-09-13 | Minnesota Mining And Manufacturing Company | Abrasive grits formed of ceramic containing oxides of aluminum and yttrium, method of making and using the same and products made therewith |
IN170784B (fr) | 1987-05-27 | 1992-05-23 | Minnesota Mining & Mfg | |
JP2507480B2 (ja) | 1987-09-30 | 1996-06-12 | 晧一 新原 | SiC−Al▲下2▼O▲下3▼複合焼結体及びその製造法 |
US5053369A (en) | 1988-11-02 | 1991-10-01 | Treibacher Chemische Werke Aktiengesellschaft | Sintered microcrystalline ceramic material |
US4964883A (en) | 1988-12-12 | 1990-10-23 | Minnesota Mining And Manufacturing Company | Ceramic alumina abrasive grains seeded with iron oxide |
WO1990008744A1 (fr) | 1989-02-01 | 1990-08-09 | Showa Denko Kabushiki Kaisha | Ceramique d'oxyde d'aluminium, matiere abrasive et leur production |
DE4119183C2 (de) | 1990-12-07 | 1994-02-24 | Starck H C Gmbh Co Kg | Gesinterter Verbundschleifkörper, Verfahren zu seiner Herstellung sowie dessen Verwendung |
DE4217721C1 (de) * | 1992-05-29 | 1993-11-04 | Starck H C Gmbh Co Kg | Gesintertes verbundschleifkorn, verfahren zu seiner herstellung sowie seine verwendung |
AT401928B (de) * | 1995-03-03 | 1996-12-27 | Treibacher Schleifmittel Ag | Keramisches kompositmaterial |
AT1191U1 (de) * | 1995-12-18 | 1996-12-27 | Treibacher Schleifmittel Ag | Schleifkorn |
-
1999
- 1999-09-22 DE DE1999145335 patent/DE19945335A1/de not_active Ceased
-
2000
- 2000-09-21 CA CA002407736A patent/CA2407736A1/fr not_active Abandoned
- 2000-09-21 JP JP2001524930A patent/JP2003509579A/ja active Pending
- 2000-09-21 WO PCT/EP2000/009230 patent/WO2001021547A1/fr not_active Application Discontinuation
- 2000-09-21 EP EP00967726A patent/EP1218310A1/fr not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9144887B2 (en) | 2006-12-19 | 2015-09-29 | Saint-Gobain Ceramics & Plastics, Inc. | Submicron alpha alumina high temperature bonded abrasives |
US9669517B2 (en) | 2006-12-19 | 2017-06-06 | Saint-Gobain Ceramics & Plastics, Inc. | Submicron alpha alumina high temperature bonded abrasives |
US10400146B2 (en) | 2013-04-05 | 2019-09-03 | 3M Innovative Properties Company | Sintered abrasive particles, method of making the same, and abrasive articles including the same |
Also Published As
Publication number | Publication date |
---|---|
WO2001021547A1 (fr) | 2001-03-29 |
EP1218310A1 (fr) | 2002-07-03 |
JP2003509579A (ja) | 2003-03-11 |
DE19945335A1 (de) | 2001-04-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
FZDE | Discontinued |