JP2008513566A - 被覆した研磨材料及びその製造方法 - Google Patents
被覆した研磨材料及びその製造方法 Download PDFInfo
- Publication number
- JP2008513566A JP2008513566A JP2007531862A JP2007531862A JP2008513566A JP 2008513566 A JP2008513566 A JP 2008513566A JP 2007531862 A JP2007531862 A JP 2007531862A JP 2007531862 A JP2007531862 A JP 2007531862A JP 2008513566 A JP2008513566 A JP 2008513566A
- Authority
- JP
- Japan
- Prior art keywords
- coating
- particles
- coated
- oxide
- ultra
- 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.)
- Granted
Links
Images
Classifications
-
- 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
- C04B35/62625—Wet mixtures
- C04B35/6264—Mixing media, e.g. organic solvents
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82B—NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
- B82B3/00—Manufacture or treatment of nanostructures by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
-
- 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
-
- 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
- C04B35/62625—Wet mixtures
- C04B35/62635—Mixing details
-
- 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
- C04B35/6265—Thermal treatment of powders or mixtures thereof other than sintering involving reduction or oxidation
-
- 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
-
- 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
- C04B35/62675—Thermal treatment of powders or mixtures thereof other than sintering characterised by the treatment temperature
-
- 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
- C04B35/6268—Thermal treatment of powders or mixtures thereof other than sintering characterised by the applied pressure or type of atmosphere, e.g. in vacuum, hydrogen or a specific oxygen pressure
-
- 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
- C04B35/628—Coating the powders or the macroscopic reinforcing agents
- C04B35/62802—Powder coating materials
- C04B35/62805—Oxide ceramics
- C04B35/62807—Silica or silicates
-
- 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
- C04B35/628—Coating the powders or the macroscopic reinforcing agents
- C04B35/62802—Powder coating materials
- C04B35/62805—Oxide ceramics
- C04B35/62813—Alumina or aluminates
-
- 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
- C04B35/628—Coating the powders or the macroscopic reinforcing agents
- C04B35/62802—Powder coating materials
- C04B35/62805—Oxide ceramics
- C04B35/62818—Refractory metal oxides
-
- 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
- C04B35/628—Coating the powders or the macroscopic reinforcing agents
- C04B35/62802—Powder coating materials
- C04B35/62805—Oxide ceramics
- C04B35/62818—Refractory metal oxides
- C04B35/62821—Titanium oxide
-
- 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
- C04B35/628—Coating the powders or the macroscopic reinforcing agents
- C04B35/62802—Powder coating materials
- C04B35/62805—Oxide ceramics
- C04B35/62818—Refractory metal oxides
- C04B35/62823—Zirconium or hafnium oxide
-
- 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
- C04B35/628—Coating the powders or the macroscopic reinforcing agents
- C04B35/62802—Powder coating materials
- C04B35/62828—Non-oxide ceramics
- C04B35/62831—Carbides
-
- 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
- C04B35/628—Coating the powders or the macroscopic reinforcing agents
- C04B35/62802—Powder coating materials
- C04B35/62828—Non-oxide ceramics
- C04B35/62836—Nitrides
-
- 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
- C04B35/628—Coating the powders or the macroscopic reinforcing agents
- C04B35/62886—Coating the powders or the macroscopic reinforcing agents by wet chemical techniques
-
- 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
- C04B35/628—Coating the powders or the macroscopic reinforcing agents
- C04B35/62892—Coating the powders or the macroscopic reinforcing agents with a coating layer consisting of particles
-
- 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
- C04B35/628—Coating the powders or the macroscopic reinforcing agents
- C04B35/62897—Coatings characterised by their thickness
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
- C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
- C09C3/06—Treatment with inorganic compounds
- C09C3/063—Coating
-
- 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
- C09K3/1436—Composite particles, e.g. coated particles
- C09K3/1445—Composite particles, e.g. coated particles the coating consisting exclusively of metals
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
-
- 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
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
- C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
- C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
-
- 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
- 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
- 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
- C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
-
- 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
- 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
-
- 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
- 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
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3232—Titanium oxides or titanates, e.g. rutile or anatase
-
- 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
- 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
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
-
- 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
- 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
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3258—Tungsten oxides, tungstates, or oxide-forming salts thereof
-
- 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
- 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
-
- 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
- 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
- C04B2235/38—Non-oxide ceramic constituents or additives
- C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
- C04B2235/386—Boron nitrides
-
- 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
- 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
- C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
- C04B2235/422—Carbon
- C04B2235/427—Diamond
-
- 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
- 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
- C04B2235/44—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
-
- 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
- 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
-
- 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
- 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
-
- 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
- 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
- C04B2235/5409—Particle size related information expressed by specific surface values
-
- 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
- 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
- C04B2235/5427—Particle size related information expressed by the size of the particles or aggregates thereof millimeter or submillimeter sized, i.e. larger than 0,1 mm
-
- 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
- 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
- C04B2235/5436—Particle size related information expressed by the size of the particles or aggregates thereof micrometer sized, i.e. from 1 to 100 micron
-
- 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
- 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
- C04B2235/5445—Particle size related information expressed by the size of the particles or aggregates thereof submicron sized, i.e. from 0,1 to 1 micron
-
- 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
- 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
- C04B2235/5463—Particle size distributions
- C04B2235/5472—Bimodal, multi-modal or multi-fraction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/70—Nanostructure
- Y10S977/773—Nanoparticle, i.e. structure having three dimensions of 100 nm or less
Abstract
Description
本発明の一つの要旨に基づき、超硬質研磨粒子の被覆方法(又はコーティング方法)は、ガラス質を好む表面を有する複数の超硬質研磨粒子を供給する工程、酸化物前駆体材料を用いて超硬質研磨粒子を被覆する工程、及び被覆した超硬質研磨粒子を熱処理して被覆(コート又はコーティング)を乾燥して精製(又は純化)する工程を含む。
本発明は、のこ引き(又はソーイング)、穴あけ、ドリルあけ、掘削(又はドリリング)、研削、破砕、粉砕、研磨、ひく、磨く、とぐ(又はグラインディング)、研磨、つや出し、磨き、磨き仕上げ(又はポリッシング)及び他の研磨材料(又は研削材料)及び切断、切削、切り抜き(又はカッティング)用途に広く使用される被覆した研磨粒子及び材料に関する。
ミクロン、サブミクロン又はナノ粒子サイズダイヤモンドの場合、例えば硝酸及び/又は硫酸の混合物等の濃い酸化力のある酸で加熱する等の方法を用いて、C−OH、C−O−C、C=O及びO=C−O−で、主に構成されるべき、表面の終点である表面官能基を、生じさせてよい。別法では、表面をHで終わらせるために、20%水素/アルゴン中900℃で気体熱処理し、その後20%酸素/アルゴン中約480℃で熱処理して酸素種によって占められた表面を形成してよい。ダイヤモンド表面に結合した酸素系官能基を生ずる他の方法も使用することができる。酸化したダイヤモンド表面は、ガラス質を好むようになり、即ち、特に水和酸化物(又はハイドレーテッドオキサイド:hydrated oxide)構造を含む酸化物と化学結合を形成することができる。
模式図の2(a)部分を参照すると、前駆体水和酸化物材料を生成し所望の被覆材料にする一般的なゾルゲル技術が使用される。そのようなアプローチの一般的な例は、例えば尿素等の有機化合物の存在下、例えば100℃の温度で硫酸アルミニウム溶液を加水分解して、懸濁物中の粒子を被覆することを含む。このようにして、水和酸化アルミニウム被覆を生じさせることができる。
さて、被覆した粒子は、温度プログラム熱処理又は反応を受ける。残留揮発性不純物の除去を制御するために、密度を高め(圧縮し又は緻密にし)焼結するために、他の構造相に変えるために、及び被覆をガスと化学的に反応させて他の材料種と相にするために、選択された気体環境(条件又は雰囲気)下で、選択された加熱速度で、選択されたトップ温度に、選択された時間、このことは行われる。好ましいアプローチは、注意深く選択し制御した流速で、流通ガス系(又はシステム)を用いることである。被覆した粒子材料の加熱を、環状炉、粒子をゆっくり「攪拌」するように組織化され、溶解又は凝集を防止する回転する環状炉、又は選択した制御気体環境で粒子材料を制御加熱するための適切な炉設備で行うことができる。
50gのサブミクロン立方晶窒化ホウ素(平均粒子サイズは0.7ミクロン、大まかな(又は全般的な)サイズ範囲は0.5〜1.0ミクロン)を、硝酸カリウムを加えた発煙濃硫酸で処理した。洗浄し乾燥後、サブミクロンcBNを更に空気中600℃で30分間加熱した。これらの手順によって、cBN表面化学は酸素関連官能基によって占められ、従ってガラス質を好むことが確保された。
平均粒子サイズ2ミクロンの30gのcBN粉末を、水中15%過酸化水素、H2O2、と15%水酸化アンモニウム、NH4OHの1対1混合溶液中に懸濁させた。これは、cBN粒子表面の加水分解に役立ち、従って、ガラス質を好むようにした。その後、2ミクロンcBN粉末を、懸濁物から濾過で取り出し、脱イオン水で洗浄した。
105gの120/140USメッシュ(105〜125μm)、カットされた結晶性cBNを、沸騰32体積%塩酸で処理し、水で洗浄し、乾燥した。その後、この材料を空気中で1時間650℃で加熱し、粒子表面をわずかに酸化した。
粉砕し、分類手順によって合成ダイヤモンドソースから誘導された50gのダイヤモンドミクロン(平均粒子サイズ1.0ミクロン、大まかなサイズ範囲0.75〜1.5ミクロン)を、硝酸カリウムを加えた発煙濃硫酸で処理した。この清浄化で、ダイヤモンドが金属及び無機表面汚染物質を含まないことを確保した。その後、ダイヤモンドを、アルゴンガス流中20%酸素気流中で、480℃で1時間加熱した。この手順は、ダイヤモンド表面に付された酸素含有官能基を最大にし、表面をガラス質を好むようにした。
例4に詳述した手順を行って、約1μm平均サイズの合成ダイヤモンドに関して、結晶性アナターゼ被覆ダイヤモンド粉末を製造することができる。もし、この粉末を、流通するアルゴン中10%メタンとアルゴン中10%水素のガス混合物に、メタンと水素との適切な比で(1:4と予想される)、約1350℃の温度で数時間(好ましくは5時間より長く)暴露すると、チタニア被覆は炭化チタンに変換されることが期待された。従って、窒化チタン被覆1μmダイヤモンドが生産される。
105〜125μmの平均粒子サイズのカットされた合成ダイヤモンド20g試料を、純度が99%より高い1.25リットルのエチルアルコールに懸濁した。主に酸素含有官能基を有する表面を得るために、アルゴン中20%酸素の流通気流中で10分間480℃で、ダイヤモンド試料を予め加熱した。この激しく攪拌した懸濁物に、250mlの脱イオン水と30mlの25体積%の水酸化アンモニウム水溶液を加えた。
既知の粉砕し、分類手順によって製造された複数の0.75〜1.5ミクロンサイズのダイヤモンド粒子を、硝酸カリウムを加えた発煙濃硫酸で処理した。この手順で、ダイヤモンド表面化学が酸素関連官能基で支配され、従って、ガラス質を好むことを確保し、それによってその表面化学種がゾルゲル反応に関与することを可能とした。このダイヤモンド20gを99%純度エチルアルコール2.5リットルに超音波プローブの助けをかりて分散させ、それに、500mlの脱イオン水と60mlの25体積%水酸化アンモニウム水溶液を加えた。懸濁物をパドル攪拌機を用いて激しく攪拌し、室温(25℃)で保持した。80gのシリコンテトラエトキシシリケート[Si(OC2H5)4]の溶液を、99%純度エタノール100mlに溶かした。この溶液を12時間かけてゆっくり懸濁物に加えた。その後、攪拌を更にもう1時間続けた。その後、例6に記載したように、複数の被覆したダイヤモンド粒子を懸濁物から取り出し、洗浄し、乾燥した。
20gの十分にカットした高結晶性105〜125ミクロン直径cBN粗粒子を、沸騰32体積%塩酸中で処理し、水で洗浄し乾燥した。この材料を、激しく攪拌しながら1.8リットルの99%純エタノール、350mlの脱イオン水及び40mlの25体積%の水酸化アンモニウム水溶液の混合物に懸濁した。その後、テトラエトキシシラン[Si(OC2H5)4]の30重量%純エタノール溶液をゆっくり連続的に10時間かけて攪拌した懸濁物に加えた。攪拌をもう1時間続けた。材料を静置し、上澄み液を除去し、被覆したcBN粒子を純乾燥エタノールで洗浄した。その後、被覆した材料を真空オーブン中60℃で24時間乾燥した。その後、この被覆した材料を乾燥純アルゴン中で1分当たり3℃で800℃の温度まで加熱し、この温度で3時間保持した。その後のSEM観察で、粒子は、大部分滑らかで特徴のない外観の亀裂のないシリカ被覆で完全にカバーされた。
0.75〜1.5ミクロンダイヤモンドに対する例7に記載した被覆手順を平均サイズ1.25ミクロンのcBNミクロン粉末を被覆するために適用した。真空で60℃で24時間乾燥後のゾルゲル被覆微粉末を、アルゴン中800℃で3時間熱処理した。SEM観察の際、緻密なシリカ被覆による完全な被覆が、各個々のcBN粒子について達成されたことが示された。
110gの120/140USメッシュ(105〜125μm)、カットされた結晶性cBNを、沸騰32体積%塩酸で処理し、水で洗浄し、乾燥した。その後、この材料を空気中で1時間650℃で加熱し、粒子表面をわずかに酸化した。
0.5〜1ミクロンのおおよその粒子サイズ(0.7ミクロンの平均粒子サイズ)を有するサブミクロン立方晶窒化ホウ素を例1で記載したように酸処理した。34.0gの酸処理cBN粉末を、2020mlの純エタノールと42mlの脱イオン水に懸濁した。このcBN懸濁物を20分間超音波プローブで処理し、粒子凝集物を破壊し、その後、パドル型攪拌機で激しく機械的に攪拌した。
0.5〜1ミクロンの粒子サイズ範囲(0.7ミクロンの平均粒子サイズ)を有するサブミクロン立方晶窒化ホウ素を例1で記載したように酸処理した。25gのこの粉末を、1.5リットルの純エタノールと30mlの脱イオン水に懸濁し、25分間超音波処理をした。別のビーカーで、50mlの純エタノールに0.48gの硝酸イットリウム6水和物、Y(MO3)3・6H2Oを溶かし、その後、13.9gのジルコニウム(IV)n−プロポキサイド、化学式Zr[O(CH2)2CH3]4と追加の50mlの純エタノールを加えた。後者のビーカーの内容物をガラス棒で攪拌し、更に分離ロートで内容物を振り混ぜた。硝酸イットリウム6水和物−ジルコニウム(IV)n−プロポキサイド溶液混合物を、室温で2時間かけて滴下して攪拌したcBN懸濁物に加えた。この添加後、溶液を更に1時間10分機械的に攪拌した。その後、溶液を室温で一夜間熟成した。得られた複数の被覆された粒子は、一夜の熟成後、大いに粘性のゲルを形成したことが見出された。合計で48時間の熟成時間後、ゾルゲルを、70〜80℃の間の温度で、400mbarの減圧下、ロータリーエバポレーターで乾燥した。
12gの120/140USメッシュ(105〜125μm)、カットされた結晶性cBNを、空気中650℃で加熱し、粒子表面を酸化した。その後、この材料を攪拌し、22mlの脱イオン水を加えた200mlの純イソプロパノールに懸濁した。懸濁物を加熱し、還流下50℃に保った。
おおまかな粒子サイズ範囲0.75〜1.5ミクロンを有する1ミクロン合成ダイヤモンド粉末を、例4に記載したように酸で清浄にした。20gのこのダイヤモンド粉末を258mlの純イソプロパノールと175mlの脱イオン水を含んで成る溶液に懸濁した。還流装置でこの懸濁物を60℃に加熱し、パドル型攪拌機を用いて100rpmで機械的に攪拌した。化学式AlO3C12H27を有する24gのアルミニウムsec−ブトキサイドを100ml無水イソプロパノールに溶かし、加熱し攪拌したダイヤモンド懸濁物に1時間45分かけて滴下して加えた。アルコキサイドの添加後、懸濁物を60℃で1時間15分間攪拌を続けた。その後、約1mlの塩酸(32%)を加熱した懸濁物に加え、その後、80℃に加熱し、その温度を保ちながら更に1時間攪拌した。その後、懸濁物を室温に冷えるにまかせ、室温で一夜間熟成した。懸濁物は、80℃で400mbarに減圧してロータリーエバポレーターで乾燥した。
12gの清浄な120/140USメッシュ(105〜125μm)、十分にカットされた主に8面体形態の合成ダイヤモンドを空気中500℃で1時間加熱して、酸化した表面を生じた。このダイヤモンドを20mlの脱イオン水を加えた200mlの純エタノール中に懸濁した。懸濁を攪拌することで維持した。
Claims (38)
- ガラス質を好む表面を有する複数の超硬質研磨粒子を供給する工程、酸化物前駆体材料を用いて超硬質研磨粒子を被覆する工程、及び被覆した超硬質研磨粒子を熱処理して被覆を乾燥し精製する工程を含む超硬質研磨粒子の被覆方法。
- 被覆した超硬質研磨粒子を処理して、酸化物前駆体材料を、酸化物前駆体材料の酸化物、窒化物、炭化物、酸窒化物、酸炭化物又は炭窒化物、又は酸化物前駆体材料の元素形態、又はそれらの組み合わせに変換する請求項1に記載の方法。
- 酸化物前駆体材料は、非晶質又はナノ結晶性酸化物、水酸化物又はオキソ水酸化物である請求項1又は2に記載の方法。
- 超硬質研磨粒子は、ダイヤモンド、立方晶窒化ホウ素、炭化ケイ素、窒化ケイ素、炭化ホウ素及び亜酸化ホウ素(B6O)を含んで成る群から選択される請求項1〜3のいずれかに記載の方法。
- 超硬質研磨粒子は、ダイヤモンド又は立方晶窒化ホウ素又はこれらの材料の組み合わせであり、該粒子の表面をガラス質を好むようにするために該粒子を表面処理法で処理する請求項1〜4のいずれかに記載の方法。
- 変換された酸化物前駆体材料は、該酸化物前駆体材料のミクロン、サブミクロン又はナノ粒子サイズ酸化物、窒化物、炭化物、酸窒化物、酸炭化物及び炭窒化物又は元素形態の該酸化物前駆体材料、又はそれらの組み合わせから選択される請求項1〜5のいずれかに記載の方法。
- 変換された酸化物前駆体材料は、アルミニウム、チタン、ケイ素、バナジウム、ジルコニウム、ニオブ、ハフニウム、タンタル、クロム、モリブデン及びタングステンの酸化物、窒化物、炭化物、酸窒化物、酸炭化物及び炭窒化物、元素形態のモリブデン及びタングステン、及びこれらの材料の適切な組み合わせから選択される請求項1〜6のいずれかに記載の方法。
- 変換された酸化物前駆体材料は、アルミニウム、チタン、ケイ素、バナジウム、ジルコニウム、ニオブ、ハフニウム、タンタル、クロム、モリブデン及びタングステン及びこれらの材料の適切な組み合わせのナノ粒子サイズの化合物である請求項1〜7のいずれかに記載の方法。
- 変換された酸化物前駆体材料は、ナノ粒子サイズの元素形態のタングステン、モリブデン又はこれらの金属の組み合わせ又は合金である請求項1〜7のいずれかに記載の方法。
- いわゆるゾルゲル技術を用いて、超硬質研磨粒子に酸化物前駆体材料を被覆する請求項1〜9のいずれかに記載の方法。
- 超硬質研磨粒子を液体媒体に懸濁し、適切な化学試薬を入れて、各粒子表面と結合し、粒子上に被覆を構築するコロイド体を形成する請求項10に記載の方法。
- 適切な化学試薬は、少なくとも一種のアルコキサイド又はアルコキサイドのアルコール溶液である請求項11に記載の方法。
- 液体媒体は、水とアルコールのアリコートである請求項11又は12に記載の方法。
- 適切な化学試薬は、水とアルコールのアリコートである請求項11に記載の方法。
- 液体媒体は、少なくとも一種のアルコキサイド又はアルコキサイドのアルコール溶液である請求項11又は14に記載の方法。
- アルコキサイドは、アルミニウム、チタン、ケイ素、ジルコニウム、バナジウム、ニオブ、タンタル、クロム、モリブデン、タングステン、ハフニウム及びイットリウムから選択される元素のアルコキサイドである請求項12又は15に記載の方法。
- アルミニウム、チタン、ケイ素、ジルコニウム、バナジウム、ニオブ、タンタル、クロム、モリブデン、タングステン、ハフニウム及びイットリウム元素のアルコキサイドから選択される、二種又はそれ以上のアルコキサイドを液体媒体に入れる請求項12又は13に記載の方法。
- 液体媒体は、アルミニウム、チタン、ケイ素、ジルコニウム、バナジウム、ニオブ、タンタル、クロム、モリブデン、タングステン、ハフニウム及びイットリウム元素のアルコキサイドから選択される、二種又はそれ以上のアルコキサイドのアルコール溶液を含んで成る請求項14又は15に記載の方法。
- 適切な化学試薬又は液体媒体は、場合により、二種又はそれ以上のアルミニウム、チタン、ケイ素、ジルコニウム、バナジウム、ニオブ、タンタル、クロム、モリブデン、タングステン、ハフニウム及びイットリウム元素を組み込む混合アルコキサイド化合物又はコンプレックスの溶液である請求項11〜18のいずれかに記載の方法。
- アルコールは、アルコキサイドと同じアルキル基を有する請求項11〜19のいずれかに記載の方法。
- 酸化物前駆体材料被覆は、実質的に細孔性である請求項1〜20のいずれかに記載の方法。
- 被覆した超硬質研磨粒子を、空気、真空又は不活性ガス中で温度制御加熱に付して、表面積が大きな細孔性非晶質被覆に付着した揮発物及び好ましくない化学種を除去する請求項21に記載の方法。
- 被覆した超硬質研磨粒子を、更に熱処理又は焼成に付して、被覆を結晶化し、微粒子又はナノサイズ粒子酸化物セラミックを形成する請求項22に記載の方法。
- 被覆した超硬質研磨粒子を更に熱処理に付して、被覆をガラス質にしてガラスを形成する請求項22に記載の方法。
- 被覆した超硬質研磨粒子を、反応性ガス中で温度制御反応に付して、該被覆材料を非酸化物セラミック又はガラスに変換する請求項21〜24のいずれかに記載の方法。
- 被覆をアンモニアガスと反応させることで窒化物を形成する請求項25に記載の方法。
- 炭素質ガスと水素の混合物中で被覆を反応させることで、炭化物を形成する請求項25又は26に記載の方法。
- メタン又はエタンと水素との混合物中で被覆を反応させることで、炭化物を形成する請求項28に記載の方法。
- 被覆した超硬質研磨粒子を、反応性ガス中で温度制御反応に付して、被覆材料を酸窒化物又は酸炭化物セラミック又はガラスに変換する請求項21〜24のいずれかに記載の方法。
- 酸化物被覆は水素で還元可能であり、酸化物被覆をマイクロ又はナノ粒子サイズ元素又は金属に変換する請求項22又は23に記載の方法。
- チタン、バナジウム、ニオブ、タンタル、モリブデン及びタングステンの窒化物、又はバナジウム、ニオブ、タンタル、モリブデン及びタングステンの炭化物から選択される被覆を有するダイヤモンド又は立方晶窒化ホウ素粒子を含んで成る被覆した超硬質研磨粒子材料。
- アナターゼ相チタニア、ルチル相チタニア、正方晶ジルコニア、単斜晶ジルコニア、イットリア又はマグネシアで安定化されたジルコニア、アルミナのアルファ相及び過渡的構造、及びバナジウム、ニオブ、タンタル、ハフニウム、モリブデン及びタングステンの酸化物から選択される被覆を有するダイヤモンド又は立方晶窒化ホウ素粒子を含んで成る被覆した超硬質研磨粒子材料。
- シリカガラスで被覆されたダイヤモンド又は立方晶窒化ホウ素粒子を含んで成る被覆した超硬質研磨粒子材料。
- ダイヤモンド又は立方晶窒化ホウ素は、ミクロン、サブミクロン又はナノサイズである請求項30〜32のいずれかに記載の被覆した超硬質研磨粒子材料。
- チタン、バナジウム、ニオブ、タンタル、アルミニウム、ケイ素、モリブデン及びタングステンの酸化物、又はチタン、バナジウム、ニオブ、タンタル及びモリブデンの窒化物又は炭化物、又はモリブデン又はタングステン金属で被覆されたミクロン、サブミクロン又はナノサイズのダイヤモンド又は立方晶窒化ホウ素粒子を含んで成る被覆した超硬質研磨粒子材料。
- 被覆の厚さは、2ミクロンより薄い請求項30〜34のいずれかに記載の被覆した超硬質研磨粒子材料。
- 本発明の説明に役立つ例のいずれかを参照して実質的に本明細書で説明した請求項1に記載の方法。
- 本発明の説明に役立つ例のいずれかを参照して実質的に本明細書で説明した請求項1に記載の被覆した超硬質研磨材料。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA200407715 | 2004-09-23 | ||
ZA2004/7715 | 2004-09-23 | ||
PCT/IB2005/002795 WO2006032982A1 (en) | 2004-09-23 | 2005-09-21 | Coated abrasive materials and method of manufacture |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013162577A Division JP2014040589A (ja) | 2004-09-23 | 2013-08-05 | 被覆した研磨材料及びその製造方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2008513566A true JP2008513566A (ja) | 2008-05-01 |
JP2008513566A5 JP2008513566A5 (ja) | 2008-11-06 |
JP5465381B2 JP5465381B2 (ja) | 2014-04-09 |
Family
ID=35448358
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007531863A Active JP5070056B2 (ja) | 2004-09-23 | 2005-09-21 | 多結晶研磨材及びその製造方法 |
JP2007531862A Active JP5465381B2 (ja) | 2004-09-23 | 2005-09-21 | 被覆した研磨材料及びその製造方法 |
JP2012153299A Pending JP2013013999A (ja) | 2004-09-23 | 2012-07-09 | 多結晶研磨材及びその製造方法 |
JP2013162577A Pending JP2014040589A (ja) | 2004-09-23 | 2013-08-05 | 被覆した研磨材料及びその製造方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007531863A Active JP5070056B2 (ja) | 2004-09-23 | 2005-09-21 | 多結晶研磨材及びその製造方法 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012153299A Pending JP2013013999A (ja) | 2004-09-23 | 2012-07-09 | 多結晶研磨材及びその製造方法 |
JP2013162577A Pending JP2014040589A (ja) | 2004-09-23 | 2013-08-05 | 被覆した研磨材料及びその製造方法 |
Country Status (13)
Country | Link |
---|---|
US (2) | US8118896B2 (ja) |
EP (2) | EP1794251B8 (ja) |
JP (4) | JP5070056B2 (ja) |
KR (2) | KR20070083557A (ja) |
CN (2) | CN1954042B (ja) |
AU (2) | AU2005286166B2 (ja) |
CA (2) | CA2564741C (ja) |
MX (2) | MXPA06012366A (ja) |
NO (2) | NO20064589L (ja) |
PL (1) | PL1794252T3 (ja) |
RU (2) | RU2404021C2 (ja) |
WO (2) | WO2006032982A1 (ja) |
ZA (2) | ZA200609062B (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013234335A (ja) * | 2013-08-12 | 2013-11-21 | Element Six Abrasives Sa | 多結晶質研磨材料成形体 |
JP2017095693A (ja) * | 2015-11-04 | 2017-06-01 | ファチォ ユニバーシティー | ハードコアソフトシェルの複合研磨材及びそれの製造方法と応用 |
JP2018079552A (ja) * | 2016-11-18 | 2018-05-24 | 株式会社クリスタル光学 | 砥粒、電着工具および砥粒の製造方法 |
JPWO2019155749A1 (ja) * | 2018-02-08 | 2020-12-03 | 住友電気工業株式会社 | 超砥粒、及び超砥粒ホイール |
WO2024034076A1 (ja) * | 2022-08-10 | 2024-02-15 | 住友電気工業株式会社 | 超砥粒および砥石 |
Families Citing this family (137)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7913779B2 (en) | 2005-11-10 | 2011-03-29 | Baker Hughes Incorporated | Earth-boring rotary drill bits including bit bodies having boron carbide particles in aluminum or aluminum-based alloy matrix materials, and methods for forming such bits |
WO2007088461A1 (en) * | 2006-02-02 | 2007-08-09 | Element Six (Production) (Proprietary) Limited | Glass coated hard and ultra-hard abrasive particles and a method of making them |
US7841428B2 (en) | 2006-02-10 | 2010-11-30 | Us Synthetic Corporation | Polycrystalline diamond apparatuses and methods of manufacture |
KR101410154B1 (ko) | 2006-03-29 | 2014-06-19 | 엘리먼트 씩스 (프로덕션) (피티와이) 리미티드 | 다결정성 연마 컴팩트 |
US20100009839A1 (en) * | 2006-06-09 | 2010-01-14 | Antionette Can | Ultrahard Composite Materials |
KR20090023474A (ko) * | 2006-06-09 | 2009-03-04 | 엘리먼트 씩스 (프로덕션) (피티와이) 리미티드 | 초경질 복합체 |
WO2007148214A2 (en) * | 2006-06-23 | 2007-12-27 | Element Six (Production) (Pty) Ltd | Transformation toughened ultrahard composite materials |
US7516804B2 (en) | 2006-07-31 | 2009-04-14 | Us Synthetic Corporation | Polycrystalline diamond element comprising ultra-dispersed diamond grain structures and applications utilizing same |
JP4854445B2 (ja) * | 2006-09-25 | 2012-01-18 | 三菱マテリアル株式会社 | Cmpコンディショナおよびその製造方法 |
US8147574B2 (en) * | 2006-11-21 | 2012-04-03 | Charles Stephan Montross | Material containing diamond and an intermetallic compound |
CN100478412C (zh) * | 2007-02-06 | 2009-04-15 | 中国科学院上海微系统与信息技术研究所 | 一种蓝宝石衬底化学机械抛光浆液 |
EP2132002B1 (en) * | 2007-03-14 | 2012-07-25 | Saint-Gobain Abrasives, Inc. | Bonded abrasive article and method of making |
JP5150931B2 (ja) * | 2008-02-05 | 2013-02-27 | 三菱マテリアル株式会社 | 薄刃ブレードおよびその製造方法 |
US9555387B2 (en) | 2008-02-14 | 2017-01-31 | Element Six Limited | Method for manufacturing encapsulated superhard material |
CN101910354B (zh) * | 2008-02-14 | 2013-10-16 | 六号元素有限公司 | 制造包封的超硬材料的方法 |
FR2928916B1 (fr) * | 2008-03-21 | 2011-11-18 | Saint Gobain Ct Recherches | Grains fondus et revetus de silice |
US7842111B1 (en) | 2008-04-29 | 2010-11-30 | Us Synthetic Corporation | Polycrystalline diamond compacts, methods of fabricating same, and applications using same |
US8986408B1 (en) | 2008-04-29 | 2015-03-24 | Us Synthetic Corporation | Methods of fabricating polycrystalline diamond products using a selected amount of graphite particles |
TWI388401B (en) * | 2008-07-30 | 2013-03-11 | Polycrystalline aluminum-containing grits and associated methods | |
GB0815229D0 (en) | 2008-08-21 | 2008-09-24 | Element Six Production Pty Ltd | Polycrystalline diamond abrasive compact |
US9315881B2 (en) | 2008-10-03 | 2016-04-19 | Us Synthetic Corporation | Polycrystalline diamond, polycrystalline diamond compacts, methods of making same, and applications |
US8297382B2 (en) | 2008-10-03 | 2012-10-30 | Us Synthetic Corporation | Polycrystalline diamond compacts, method of fabricating same, and various applications |
US7866418B2 (en) | 2008-10-03 | 2011-01-11 | Us Synthetic Corporation | Rotary drill bit including polycrystalline diamond cutting elements |
GB0823328D0 (en) | 2008-12-22 | 2009-01-28 | Element Six Production Pty Ltd | Ultra hard/hard composite materials |
GB0902230D0 (en) | 2009-02-11 | 2009-03-25 | Element Six Production Pty Ltd | Polycrystalline super-hard element |
GB0902232D0 (en) | 2009-02-11 | 2009-03-25 | Element Six Production Pty Ltd | Method of coating carbon body |
US8074748B1 (en) | 2009-02-20 | 2011-12-13 | Us Synthetic Corporation | Thermally-stable polycrystalline diamond element and compact, and applications therefor such as drill bits |
US8069937B2 (en) * | 2009-02-26 | 2011-12-06 | Us Synthetic Corporation | Polycrystalline diamond compact including a cemented tungsten carbide substrate that is substantially free of tungsten carbide grains exhibiting abnormal grain growth and applications therefor |
GB0903822D0 (en) | 2009-03-06 | 2009-04-22 | Element Six Ltd | Polycrystalline diamond body |
US8662209B2 (en) * | 2009-03-27 | 2014-03-04 | Varel International, Ind., L.P. | Backfilled polycrystalline diamond cutter with high thermal conductivity |
US8365846B2 (en) * | 2009-03-27 | 2013-02-05 | Varel International, Ind., L.P. | Polycrystalline diamond cutter with high thermal conductivity |
GB0909350D0 (en) | 2009-06-01 | 2009-07-15 | Element Six Production Pty Ltd | Ploycrystalline diamond material and method of making same |
US8490721B2 (en) | 2009-06-02 | 2013-07-23 | Element Six Abrasives S.A. | Polycrystalline diamond |
US20110024201A1 (en) | 2009-07-31 | 2011-02-03 | Danny Eugene Scott | Polycrystalline diamond composite compact elements and tools incorporating same |
GB0913304D0 (en) | 2009-07-31 | 2009-09-02 | Element Six Ltd | Polycrystalline diamond composite compact elements and tools incorporating same |
US8800693B2 (en) | 2010-11-08 | 2014-08-12 | Baker Hughes Incorporated | Polycrystalline compacts including nanoparticulate inclusions, cutting elements and earth-boring tools including such compacts, and methods of forming same |
WO2011017649A2 (en) | 2009-08-07 | 2011-02-10 | Baker Hughes Incorporated | Polycrystalline compacts including in-situ nucleated grains earth-boring tools including such compacts, and methods of forming such compacts and tools |
US8727042B2 (en) | 2009-09-11 | 2014-05-20 | Baker Hughes Incorporated | Polycrystalline compacts having material disposed in interstitial spaces therein, and cutting elements including such compacts |
US20110061944A1 (en) | 2009-09-11 | 2011-03-17 | Danny Eugene Scott | Polycrystalline diamond composite compact |
GB0915971D0 (en) | 2009-09-11 | 2009-10-28 | Element Six Ltd | Polycrysalline diamond composite compact elements, tools incorporating same, method for making same and method for using same |
CA2777110C (en) | 2009-10-15 | 2014-12-16 | Baker Hughes Incorporated | Polycrystalline compacts including nanoparticulate inclusions, cutting elements and earth-boring tools including such compacts, and methods of forming such compacts |
EP2513013A1 (en) * | 2009-12-16 | 2012-10-24 | Smith International, Inc. | Thermally stable diamond bonded materials and compacts |
GB201000872D0 (en) | 2010-01-20 | 2010-03-10 | Element Six Production Pty Ltd | A method for making a superhard tip, superhard tips and tools comprising same |
GB201002375D0 (en) | 2010-02-12 | 2010-03-31 | Element Six Production Pty Ltd | A superhard tip, method for making same and tool comprising same |
SA111320374B1 (ar) | 2010-04-14 | 2015-08-10 | بيكر هوغيس انكوبوريتد | طريقة تشكيل الماسة متعدد البلورات من الماس المستخرج بحجم النانو |
US8974562B2 (en) * | 2010-04-14 | 2015-03-10 | Baker Hughes Incorporated | Method of making a diamond particle suspension and method of making a polycrystalline diamond article therefrom |
US10005672B2 (en) | 2010-04-14 | 2018-06-26 | Baker Hughes, A Ge Company, Llc | Method of forming particles comprising carbon and articles therefrom |
US9309582B2 (en) | 2011-09-16 | 2016-04-12 | Baker Hughes Incorporated | Methods of fabricating polycrystalline diamond, and cutting elements and earth-boring tools comprising polycrystalline diamond |
US9205531B2 (en) | 2011-09-16 | 2015-12-08 | Baker Hughes Incorporated | Methods of fabricating polycrystalline diamond, and cutting elements and earth-boring tools comprising polycrystalline diamond |
US9776151B2 (en) | 2010-04-14 | 2017-10-03 | Baker Hughes Incorporated | Method of preparing polycrystalline diamond from derivatized nanodiamond |
US9079295B2 (en) * | 2010-04-14 | 2015-07-14 | Baker Hughes Incorporated | Diamond particle mixture |
US20110315046A1 (en) * | 2010-06-28 | 2011-12-29 | Paul Sheedy | Method for fabricating composite powders |
US20110319252A1 (en) * | 2010-06-28 | 2011-12-29 | Schmidt Wayde R | Composite powders |
JP5565694B2 (ja) * | 2010-08-09 | 2014-08-06 | 独立行政法人物質・材料研究機構 | 窒化ホウ素ナノチューブ誘導体、その分散液、及び該窒化ホウ素ナノチューブ誘導体の製造方法 |
WO2012033930A2 (en) | 2010-09-08 | 2012-03-15 | Smith International, Inc. | Edm cuttable, high cbn content solid pcbn compact |
IE86959B1 (en) * | 2010-11-29 | 2019-02-20 | Element Six Ltd | Fabrication of ultrafine polycrystalline diamond with nano-sized grain growth inhibitor |
CN103459351B (zh) * | 2010-12-28 | 2015-11-25 | 维尔科材料有限公司 | 基于碳化硼的材料和其制造工艺 |
US8727046B2 (en) | 2011-04-15 | 2014-05-20 | Us Synthetic Corporation | Polycrystalline diamond compacts including at least one transition layer and methods for stress management in polycrsystalline diamond compacts |
US10639768B2 (en) * | 2011-05-27 | 2020-05-05 | P&S Global Holdings Llc | Multi-layer coating with cubic boron nitride particles |
GB201108967D0 (en) * | 2011-05-27 | 2011-07-13 | Element Six Ltd | Superhard structure, tool element and method of making same |
GB201109864D0 (en) | 2011-06-13 | 2011-07-27 | Element Six Ltd | Blank bodies for drill tips and methods for making same |
US8974561B2 (en) * | 2011-09-30 | 2015-03-10 | Hoya Corporation | Manufacturing method of glass substrate for magnetic disk, magnetic disk, and magnetic recording / reproducing device |
TW201323154A (zh) * | 2011-12-15 | 2013-06-16 | Ying-Tung Chen | 具有磨粒的產品及其製法 |
GB201121673D0 (en) | 2011-12-16 | 2012-01-25 | Element Six Gmbh | Polycrystalline diamond composite compact elements and methods of making and using same |
FR2986166B1 (fr) * | 2012-01-31 | 2014-03-14 | Univ Claude Bernard Lyon | Procede de preparation de particules de nitrure de bore hexagonal sur lesquelles sont fixees, selon des liaisons stables, des nanoparticules metalliques |
US8916483B2 (en) * | 2012-03-09 | 2014-12-23 | Soitec | Methods of forming semiconductor structures including III-V semiconductor material using substrates comprising molybdenum |
US9321187B2 (en) | 2012-07-31 | 2016-04-26 | Verco Materials, Llc | Process for fabrication of high-hardness, fine-grained, complex-shaped silicon carbide articles |
JP2014069308A (ja) * | 2012-09-27 | 2014-04-21 | Tadamasa Fujimura | 研磨材。 |
JP6820657B2 (ja) * | 2012-10-03 | 2021-01-27 | ダイヤモンド イノヴェーションズ インコーポレイテッド | 固有の形態を有する立方晶窒化ホウ素粒子 |
KR101736085B1 (ko) * | 2012-10-15 | 2017-05-16 | 생-고뱅 어브레이시브즈, 인코포레이티드 | 특정한 형태들을 가진 연마 입자들 및 이러한 입자들을 형성하는 방법들 |
GB201219642D0 (en) * | 2012-11-01 | 2012-12-12 | Norwegian Univ Sci & Tech Ntnu | Thermal spraying of ceramic materials |
GB2507568A (en) | 2012-11-05 | 2014-05-07 | Element Six Abrasives Sa | A chamfered pcd cutter or shear bit |
GB201222383D0 (en) * | 2012-12-12 | 2013-01-23 | Element Six Abrasives Sa | Diamond grains, method for making same and mixture comprising same |
GB201305871D0 (en) * | 2013-03-31 | 2013-05-15 | Element Six Abrasives Sa | Superhard constructions & methods of making same |
US9110230B2 (en) | 2013-05-07 | 2015-08-18 | Corning Incorporated | Scratch-resistant articles with retained optical properties |
US9684097B2 (en) | 2013-05-07 | 2017-06-20 | Corning Incorporated | Scratch-resistant articles with retained optical properties |
US9703011B2 (en) | 2013-05-07 | 2017-07-11 | Corning Incorporated | Scratch-resistant articles with a gradient layer |
US9366784B2 (en) | 2013-05-07 | 2016-06-14 | Corning Incorporated | Low-color scratch-resistant articles with a multilayer optical film |
US9359261B2 (en) | 2013-05-07 | 2016-06-07 | Corning Incorporated | Low-color scratch-resistant articles with a multilayer optical film |
GB201311849D0 (en) * | 2013-07-02 | 2013-08-14 | Element Six Ltd | Super-hard constructions and methods for making and processing same |
KR101350294B1 (ko) * | 2013-07-12 | 2014-01-13 | 주식회사 펨빅스 | 균열이 없는 금속산화물 막 구조물 |
US10160688B2 (en) | 2013-09-13 | 2018-12-25 | Corning Incorporated | Fracture-resistant layered-substrates and articles including the same |
WO2015091635A1 (en) | 2013-12-17 | 2015-06-25 | Element Six Limited | Polycrystalline super hard construction & method of making |
CN104746058B (zh) * | 2013-12-27 | 2017-10-27 | 北京有色金属研究总院 | 一种包覆钨钼纳米膜层的金刚石及其制备方法 |
AR099053A1 (es) * | 2014-01-10 | 2016-06-29 | Esco Corp | Partículas de desgaste encapsuladas |
CN103770025A (zh) * | 2014-01-10 | 2014-05-07 | 当涂县南方红月磨具磨料有限公司 | 一种耐高温陶瓷cbn砂轮 |
CN103921222B (zh) * | 2014-04-21 | 2016-04-13 | 湖南大学 | 一种微小直径金刚石微粉砂轮的低温制备方法 |
US11267973B2 (en) | 2014-05-12 | 2022-03-08 | Corning Incorporated | Durable anti-reflective articles |
US9335444B2 (en) | 2014-05-12 | 2016-05-10 | Corning Incorporated | Durable and scratch-resistant anti-reflective articles |
CN104030690B (zh) * | 2014-06-09 | 2015-10-07 | 河海大学 | 一种氮化钛-二硼化钛-立方氮化硼复合材料的制备方法 |
CN104072138B (zh) * | 2014-06-18 | 2015-10-28 | 河海大学 | 一种碳化钨-立方氮化硼复合材料及其制备方法 |
CN104030258B (zh) * | 2014-06-30 | 2016-04-06 | 东北大学 | 一种纳米SiO2膜包裹微米cBN颗粒的制备方法 |
GB201411676D0 (en) | 2014-07-01 | 2014-08-13 | Element Six Abrasives Sa | Superhard constructions & methods of making same |
KR102347861B1 (ko) * | 2014-07-01 | 2022-01-05 | 다이아몬드 이노베이션즈, 인크. | 유리 코팅된 cbn 연마제 및 이들의 제조 방법 |
US9790593B2 (en) | 2014-08-01 | 2017-10-17 | Corning Incorporated | Scratch-resistant materials and articles including the same |
CN107532458A (zh) * | 2015-02-28 | 2018-01-02 | 第六元素(英国)有限公司 | 超硬结构及其制造方法 |
GB201503976D0 (en) * | 2015-03-09 | 2015-04-22 | Element Six Abrasives Sa | Polycrystalline abrasive constructions |
CN105038699A (zh) * | 2015-06-18 | 2015-11-11 | 和县科嘉阀门铸造有限公司 | 一种阀门抛砂处理用纳米碳化钽复合砂料 |
US20170066110A1 (en) * | 2015-09-08 | 2017-03-09 | Baker Hughes Incorporated | Polycrystalline diamond, methods of forming same, cutting elements, and earth-boring tools |
TWI744249B (zh) | 2015-09-14 | 2021-11-01 | 美商康寧公司 | 高光穿透與抗刮抗反射物件 |
CN105349869B (zh) * | 2015-10-15 | 2017-03-29 | 河北友金冶金材料有限公司 | 氮化铝镍合金及其生产方法 |
CN105479300B (zh) * | 2015-11-20 | 2017-11-10 | 沈阳黎明航空发动机(集团)有限责任公司 | 镍基高温合金涡轮导向叶片深窄圆弧槽加工方法 |
GB2545026A (en) * | 2015-12-04 | 2017-06-07 | Jean Boulle Luxury Paint Ltd | Reflective coating |
JP7028403B2 (ja) * | 2015-12-07 | 2022-03-02 | アイエイチアイ ベルネックス アーゲー | コーティングされた押出工具 |
CN105368398A (zh) * | 2015-12-28 | 2016-03-02 | 祝世连 | Led蓝宝石衬底加工用新型金刚石磨料及其制备方法 |
US10287824B2 (en) | 2016-03-04 | 2019-05-14 | Baker Hughes Incorporated | Methods of forming polycrystalline diamond |
GB201609672D0 (en) | 2016-06-02 | 2016-07-20 | Element Six Uk Ltd | Sintered polycrystalline cubic boron nitride material |
CN106514500B (zh) * | 2016-10-31 | 2018-11-13 | 佛山市锐研磨料磨具有限公司 | 超涂层砂带及其制造方法 |
CN106625197B (zh) * | 2016-12-26 | 2019-04-09 | 银川市恒益达机械有限公司 | 含钒和锆元素的珩磨油石及其制备方法 |
CN108251056A (zh) | 2016-12-29 | 2018-07-06 | 圣戈本陶瓷及塑料股份有限公司 | 研磨颗粒、固定研磨制品以及形成该固定研磨制品的方法 |
GB201622472D0 (en) | 2016-12-31 | 2017-02-15 | Element Six (Uk) Ltd | Superhard constructions & methods of making same |
US11396688B2 (en) | 2017-05-12 | 2022-07-26 | Baker Hughes Holdings Llc | Cutting elements, and related structures and earth-boring tools |
US11292750B2 (en) | 2017-05-12 | 2022-04-05 | Baker Hughes Holdings Llc | Cutting elements and structures |
CN109015114B (zh) * | 2017-06-09 | 2020-11-06 | 蓝思科技(长沙)有限公司 | 一种含盲孔的3d玻璃产品的加工方法 |
GB201711417D0 (en) | 2017-07-17 | 2017-08-30 | Element Six (Uk) Ltd | Polycrystalline diamond composite compact elements and methods of making and using same |
CN108422335B (zh) * | 2018-04-17 | 2020-11-06 | 重庆强泰砂轮制造有限公司 | 一种强度高的砂轮及其制备方法和应用 |
EP3785852A4 (en) * | 2018-04-27 | 2022-01-19 | Sumitomo Electric Industries, Ltd. | POLYCRYSTALLINE ABRASIVE GRITS AND ABRASIVE DISC WITH THEM |
US11536091B2 (en) | 2018-05-30 | 2022-12-27 | Baker Hughes Holding LLC | Cutting elements, and related earth-boring tools and methods |
CN108857867B (zh) * | 2018-06-05 | 2020-09-25 | 黄文魁 | 金刚石研磨垫及其制备工艺 |
CN114085038A (zh) | 2018-08-17 | 2022-02-25 | 康宁股份有限公司 | 具有薄的耐久性减反射结构的无机氧化物制品 |
CA3113924A1 (en) * | 2018-09-28 | 2020-04-02 | Fujimi Incorporated | Coated silicon carbide particle powder |
CN109777352B (zh) * | 2019-02-25 | 2020-06-30 | 清华大学 | 超耐磨二维复合材料及其制备方法 |
WO2021025015A1 (ja) * | 2019-08-06 | 2021-02-11 | 住友電気工業株式会社 | 被覆超砥粒、砥粒、及びホイール |
JP6964821B2 (ja) * | 2019-08-06 | 2021-11-10 | 住友電気工業株式会社 | 超砥粒、及び超砥粒ホイール |
CN110802052A (zh) * | 2019-10-14 | 2020-02-18 | 江苏吉星新材料有限公司 | 一种蓝宝石衬底粗糙表面碳化硼的去除方法 |
CN110643327A (zh) * | 2019-10-17 | 2020-01-03 | 江苏吉星新材料有限公司 | 一种蓝宝石晶片研磨液的制备方法 |
US11866372B2 (en) | 2020-05-28 | 2024-01-09 | Saudi Arabian Oil Company | Bn) drilling tools made of wurtzite boron nitride (W-BN) |
US20220042172A1 (en) * | 2020-08-07 | 2022-02-10 | Lawrence Livermore National Security, Llc | System and method for atomic layer deposition of rare-earth oxides on optical grade materials for laser gain media |
CN112427278A (zh) * | 2020-11-12 | 2021-03-02 | 金铎禹辰(嘉兴)环保科技有限责任公司 | 一种金刚石抗菌涂层技术 |
US11846151B2 (en) | 2021-03-09 | 2023-12-19 | Saudi Arabian Oil Company | Repairing a cased wellbore |
CN113319742B (zh) * | 2021-06-09 | 2023-08-01 | 江苏锋芒复合材料科技集团有限公司 | 一种具有磨削与抛光功能磨料的制备方法 |
CN113444490B (zh) * | 2021-06-25 | 2022-08-26 | 郑州益奇超硬材料有限公司 | 多晶立方氮化硼磨料及其制备方法 |
US11624265B1 (en) | 2021-11-12 | 2023-04-11 | Saudi Arabian Oil Company | Cutting pipes in wellbores using downhole autonomous jet cutting tools |
CN114426809A (zh) * | 2022-02-17 | 2022-05-03 | 上海映智研磨材料有限公司 | 氧化硅改性纳米金刚石磨粒及其制备方法和应用 |
CN115070626B (zh) * | 2022-06-16 | 2023-08-25 | 北京安泰钢研超硬材料制品有限责任公司 | 一种超精密磨削砂轮及其制造方法 |
CN115627153A (zh) * | 2022-10-19 | 2023-01-20 | 中国兵器科学研究院宁波分院 | 一种碳化硼陶瓷球用水基研磨液及其制备方法 |
CN116120895A (zh) * | 2022-12-28 | 2023-05-16 | 河南创研新材料科技有限公司 | 一种氧化铝-金刚石复合微球粉体的制备方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH033776A (ja) * | 1989-05-30 | 1991-01-09 | Noritake Co Ltd | 窒化物被覆砥粒の製法 |
JPH0324185A (ja) * | 1989-06-22 | 1991-02-01 | Toshiba Tungaloy Co Ltd | ウイスカー被覆ダイヤモンド及びその製造方法 |
JPH04202490A (ja) * | 1990-11-30 | 1992-07-23 | Sumitomo Electric Ind Ltd | 被覆ダイヤモンド砥粒 |
JPH05105560A (ja) * | 1991-03-14 | 1993-04-27 | General Electric Co <Ge> | 多粒状研磨粒子 |
JPH07509511A (ja) * | 1992-07-28 | 1995-10-19 | ミネソタ・マイニング・アンド・マニュファクチュアリング・カンパニー | 金属酸化物被膜を有する砥粒,その製造方法および研磨製品 |
JPH0925110A (ja) * | 1995-07-10 | 1997-01-28 | Ishizuka Kenkyusho:Kk | 親水性ダイヤモンド微細粒子及びその製造方法 |
JPH11180797A (ja) * | 1997-12-24 | 1999-07-06 | Sharp Corp | ダイヤモンド形成用基体の製造方法 |
JP2000501135A (ja) * | 1995-11-28 | 2000-02-02 | ミネソタ・マイニング・アンド・マニュファクチャリング・カンパニー | 金属炭化物被膜または金属窒化物被膜を上に有するアルミナ砥粒の製造方法 |
JP2003055649A (ja) * | 2001-08-22 | 2003-02-26 | Ishizuka Kenkyusho:Kk | 炭化物被覆ダイヤモンド粉末 |
Family Cites Families (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3492100A (en) | 1966-11-25 | 1970-01-27 | Centre Nat Rech Scient | Process for obtaining simple and mixed carbonitrides and oxycarbonitrides of transition metals and new metallic carbonitrides and oxycarbonitrides containing such metals |
GB1318467A (en) | 1970-09-08 | 1973-05-31 | Hollandse Metallurg Ind Billit | Methods of preparation of a material containing vanadium carbonitride and or vanadium nitride |
US4011064A (en) * | 1975-07-28 | 1977-03-08 | General Electric Company | Modifying the surface of cubic boron nitride particles |
RU961281C (ru) | 1980-11-18 | 1993-06-30 | Всесоюзный научно-исследовательский и проектный институт тугоплавких металлов и твердых сплавов | Способ получени поликристаллического алмазсодержащего материала |
ZA82762B (en) * | 1981-04-01 | 1983-01-26 | Gen Electric | Randomly-oriented polycrystalline silicon carbide coatings for abrasive grains |
US4339281A (en) * | 1981-08-20 | 1982-07-13 | Rca Corporation | Shank diamond cleaning |
JPS62263991A (ja) | 1986-05-07 | 1987-11-16 | Adachi Shin Sangyo Kk | 鍍金物製造法 |
US4855264A (en) * | 1986-11-20 | 1989-08-08 | Minnesota Mining And Manufacturing Company | Aluminum oxide/aluminum oxynitride/group IVB metal nitride abrasive particles derived from a sol-gel process |
US4957886A (en) * | 1986-11-20 | 1990-09-18 | Minnesota Mining And Manufacturing Company | Aluminum oxide/aluminum oxynitride/group IVB metal nitride abrasive particles derived from a sol-gel process |
US5238669A (en) * | 1988-08-31 | 1993-08-24 | Sullivan Thomas M | Production of ultrastructural ceramics by supercritical processing of the ceramic precursor |
US5103598A (en) * | 1989-04-28 | 1992-04-14 | Norton Company | Coated abrasive material containing abrasive filaments |
US4951427A (en) | 1989-05-30 | 1990-08-28 | General Electric Company | Refractory metal oxide coated abrasives and grinding wheels made therefrom |
US5104422A (en) * | 1989-05-30 | 1992-04-14 | General Electric Company | Refractory metal oxide coated abrasives and grinding wheels made therefrom |
US5015265A (en) * | 1989-06-14 | 1991-05-14 | General Electric Company | Process for making cubic boron nitride from coated hexagonal boron nitride, and abrasive particles and articles made therefrom |
KR100260367B1 (ko) | 1991-03-14 | 2000-12-01 | 제이 엘. 차스킨 | 멀티그레인 연마 입자 |
US5213591A (en) * | 1992-07-28 | 1993-05-25 | Ahmet Celikkaya | Abrasive grain, method of making same and abrasive products |
JP3104433B2 (ja) * | 1992-10-16 | 2000-10-30 | 住友電気工業株式会社 | ダイヤモンドのエッチング方法 |
JPH0790465A (ja) | 1993-09-24 | 1995-04-04 | Ishizuka Kenkyusho:Kk | 耐火物・金属複合体およびその製法 |
DE4404747C2 (de) | 1994-02-15 | 1995-12-14 | Starck H C Gmbh Co Kg | Herstellung von Reinstmetallpulver aus Metallalkoxiden |
ZA9510267B (en) * | 1994-12-06 | 1996-06-12 | De Beers Ind Diamond | Abrasive body |
JPH09125110A (ja) | 1995-11-07 | 1997-05-13 | Fukuda Metal Foil & Powder Co Ltd | 電解銀粉末の製造方法 |
EP0863959B1 (en) | 1995-11-22 | 2001-05-23 | Minnesota Mining And Manufacturing Company | Method of making alumina abrasive grain having a metal carbide or metal nitride coating thereon |
US5876682A (en) * | 1997-02-25 | 1999-03-02 | The United States Of America As Represented By The Secretary Of The Navy | Nanostructured ceramic nitride powders and a method of making the same |
US6414338B1 (en) * | 1998-11-30 | 2002-07-02 | Sandia National Laboratories | n-Type diamond and method for producing same |
RU2163222C2 (ru) | 1999-05-13 | 2001-02-20 | Акционерное общество открытого типа "Абразивный завод "Ильич" | Способ очистки сверхтвердых материалов от примесей |
US6454027B1 (en) * | 2000-03-09 | 2002-09-24 | Smith International, Inc. | Polycrystalline diamond carbide composites |
KR100777148B1 (ko) | 2000-06-30 | 2007-11-19 | 생-고뱅 어브레이시브즈, 인코포레이티드 | 초연삭제에 금속으로 코팅하는 방법 |
EP1341865B1 (en) * | 2000-10-12 | 2009-09-30 | Element Six (PTY) Ltd | Method for the production of polycrystalline abrasive grit |
WO2002032809A1 (fr) * | 2000-10-17 | 2002-04-25 | Sharp Kabushiki Kaisha | Compose oxyde, procede de preparation d'une couche mince d'oxyde et element comprenant ce compose |
EP1331990B1 (en) * | 2000-11-09 | 2007-04-11 | Element Six (PTY) Ltd | A method of producing ultra-hard abrasive particles |
US6982073B2 (en) | 2001-11-02 | 2006-01-03 | Altair Nanomaterials Inc. | Process for making nano-sized stabilized zirconia |
US6475254B1 (en) * | 2001-11-16 | 2002-11-05 | General Electric Company | Functionally graded coatings for abrasive particles and use thereof in vitreous matrix composites |
DE10260337A1 (de) * | 2002-12-20 | 2004-07-08 | Basf Ag | Verwendung wässriger Dispersionen aus Polymerisat und feinteiligem anorganischem Feststoff zur Grundierung mineralischer Untergründe |
US20040258611A1 (en) * | 2003-06-23 | 2004-12-23 | Mark Barrow | Colloidal composite sol gel formulation with an expanded gel network for making thick inorganic coatings |
US20060042417A1 (en) * | 2004-06-24 | 2006-03-02 | The Regents Of The University Of Ca | Preparation of porous pyrophoric iron using sol-gel methods |
-
2005
- 2005-09-21 KR KR1020077005849A patent/KR20070083557A/ko not_active Application Discontinuation
- 2005-09-21 US US11/578,861 patent/US8118896B2/en not_active Expired - Fee Related
- 2005-09-21 JP JP2007531863A patent/JP5070056B2/ja active Active
- 2005-09-21 MX MXPA06012366A patent/MXPA06012366A/es active IP Right Grant
- 2005-09-21 EP EP05797987.4A patent/EP1794251B8/en active Active
- 2005-09-21 AU AU2005286166A patent/AU2005286166B2/en not_active Ceased
- 2005-09-21 CA CA2564741A patent/CA2564741C/en not_active Expired - Fee Related
- 2005-09-21 CA CA2564748A patent/CA2564748C/en not_active Expired - Fee Related
- 2005-09-21 CN CN2005800154992A patent/CN1954042B/zh active Active
- 2005-09-21 AU AU2005286168A patent/AU2005286168B2/en not_active Ceased
- 2005-09-21 WO PCT/IB2005/002795 patent/WO2006032982A1/en active Application Filing
- 2005-09-21 RU RU2006136878/02A patent/RU2404021C2/ru not_active IP Right Cessation
- 2005-09-21 WO PCT/IB2005/002799 patent/WO2006032984A2/en active Application Filing
- 2005-09-21 MX MXPA06012361A patent/MXPA06012361A/es active IP Right Grant
- 2005-09-21 US US11/547,697 patent/US9624135B2/en active Active
- 2005-09-21 JP JP2007531862A patent/JP5465381B2/ja active Active
- 2005-09-21 CN CN200580015543XA patent/CN1954043B/zh active Active
- 2005-09-21 EP EP05817931A patent/EP1794252B1/en active Active
- 2005-09-21 RU RU2006136877/05A patent/RU2409605C2/ru not_active IP Right Cessation
- 2005-09-21 KR KR1020077005848A patent/KR101267679B1/ko active IP Right Grant
- 2005-09-21 ZA ZA200609062A patent/ZA200609062B/xx unknown
- 2005-09-21 PL PL05817931T patent/PL1794252T3/pl unknown
-
2006
- 2006-10-09 NO NO20064589A patent/NO20064589L/no not_active Application Discontinuation
- 2006-10-13 NO NO20064650A patent/NO20064650L/no not_active Application Discontinuation
- 2006-10-31 ZA ZA2006/09061A patent/ZA200609061B/en unknown
-
2012
- 2012-07-09 JP JP2012153299A patent/JP2013013999A/ja active Pending
-
2013
- 2013-08-05 JP JP2013162577A patent/JP2014040589A/ja active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH033776A (ja) * | 1989-05-30 | 1991-01-09 | Noritake Co Ltd | 窒化物被覆砥粒の製法 |
JPH0324185A (ja) * | 1989-06-22 | 1991-02-01 | Toshiba Tungaloy Co Ltd | ウイスカー被覆ダイヤモンド及びその製造方法 |
JPH04202490A (ja) * | 1990-11-30 | 1992-07-23 | Sumitomo Electric Ind Ltd | 被覆ダイヤモンド砥粒 |
JPH05105560A (ja) * | 1991-03-14 | 1993-04-27 | General Electric Co <Ge> | 多粒状研磨粒子 |
JPH07509511A (ja) * | 1992-07-28 | 1995-10-19 | ミネソタ・マイニング・アンド・マニュファクチュアリング・カンパニー | 金属酸化物被膜を有する砥粒,その製造方法および研磨製品 |
JPH0925110A (ja) * | 1995-07-10 | 1997-01-28 | Ishizuka Kenkyusho:Kk | 親水性ダイヤモンド微細粒子及びその製造方法 |
JP2000501135A (ja) * | 1995-11-28 | 2000-02-02 | ミネソタ・マイニング・アンド・マニュファクチャリング・カンパニー | 金属炭化物被膜または金属窒化物被膜を上に有するアルミナ砥粒の製造方法 |
JPH11180797A (ja) * | 1997-12-24 | 1999-07-06 | Sharp Corp | ダイヤモンド形成用基体の製造方法 |
JP2003055649A (ja) * | 2001-08-22 | 2003-02-26 | Ishizuka Kenkyusho:Kk | 炭化物被覆ダイヤモンド粉末 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013234335A (ja) * | 2013-08-12 | 2013-11-21 | Element Six Abrasives Sa | 多結晶質研磨材料成形体 |
JP2017095693A (ja) * | 2015-11-04 | 2017-06-01 | ファチォ ユニバーシティー | ハードコアソフトシェルの複合研磨材及びそれの製造方法と応用 |
JP2018079552A (ja) * | 2016-11-18 | 2018-05-24 | 株式会社クリスタル光学 | 砥粒、電着工具および砥粒の製造方法 |
JPWO2019155749A1 (ja) * | 2018-02-08 | 2020-12-03 | 住友電気工業株式会社 | 超砥粒、及び超砥粒ホイール |
JP7012729B2 (ja) | 2018-02-08 | 2022-01-28 | 住友電気工業株式会社 | 超砥粒、及び超砥粒ホイール |
WO2024034076A1 (ja) * | 2022-08-10 | 2024-02-15 | 住友電気工業株式会社 | 超砥粒および砥石 |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5465381B2 (ja) | 被覆した研磨材料及びその製造方法 | |
US8419814B2 (en) | Polycrystalline abrasive compacts | |
WO2007088461A1 (en) | Glass coated hard and ultra-hard abrasive particles and a method of making them | |
JP6523478B2 (ja) | 多結晶研磨材構築物 | |
AU2012202109A1 (en) | Coated abrasive materials and method of manufacture | |
JP5784679B2 (ja) | 多結晶質研磨材料成形体 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080918 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080918 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20111109 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20111220 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20120319 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20120327 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120412 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130205 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20130502 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20130513 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20130605 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20130612 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20130703 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20130710 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130805 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20140107 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140122 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5465381 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |