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Document Title |
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7618720 |
Multilayer hard coating for tools
A multilayer hard coating for tools for machining applications with a multilayer structure for improving the wear resistance of workpieces includes at least one (Al y Cr 1-y )X layer...
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7608333 |
Thermally stable diamond polycrystalline diamond constructions
Thermally stable diamond constructions comprise a diamond body having a plurality of bonded diamond crystals, a plurality of interstitial regions disposed among the crystals, and a substrate...
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7598188 |
Ceramic materials and methods of making and using the same
Ceramic materials and articles comprising at least 35 percent by weight Al 2 O 3 , and a plurality of cells having an average cell size of less than 3 micrometers.
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7597951 |
Coated cutting tool insert
The present invention relates to a metal cutting tool insert with a coating comprising a metal oxide multilayer, which exhibits especially high resistance to plastic deformation as well as...
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7597729 |
Polishing composition and polishing method using the same
A polishing composition contains an abrasive such as colloidal silica, at least one kind of compound selected from imidazole and an imidazole derivative, and water. The polishing composition...
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7592076 |
Thin wear resistant layer
The present invention relates to a cutting tool insert, solid end mill, or drill, comprising a substrate and a coating. The coating is composed of at least one layer comprising a cubic...
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7591865 |
Method of forming structured abrasive article
The disclosure is directed to a method of forming a structured abrasive article. The method includes coating a backing with an abrasive slurry comprising binder and abrasive grains, partially...
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7588609 |
Friction material compositions and additives
The claimed invention involves a novel composition of matter comprising a mixture of Fe—Mo Intermetallic and copper oxide. A novel composition of matter of Fe—Mo Intermetallic, copper oxide and...
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7588102 |
High impact resistant tool
A tool has a sintered body of diamond or diamond-like particles in a metal matrix bonded to a cemented metal carbide substrate at a non-planar interface. A working surface has at least one region...
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7585342 |
Polycrystalline superabrasive composite tools and methods of forming the same
A polycrystalline superabrasive composite tool can be produced using high pressure high temperature processes allowing for increased thermal resistance, wear resistance and toughness of abrasive...
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7576022 |
Aluminum-and magnesium-based molten ceramic grains
Molten ceramic grains are intended, for example, for applications involving abrading tools, having the following average chemical weight composition, expressed in weight percent based on oxide...
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7575805 |
Polycrystalline diamond abrasive elements
A polycrystalline diamond abrasive element, particularly a cutting element, comprises a layer of polycrystalline diamond having a working surface and bonded to a substrate, particularly a cemented...
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7569205 |
Nanodiamond fractional and the products thereof
In certain embodiments, a method of processing detonation nanodiamonds to fractionate the detonation nanodiamonds involves, in order forming a combination of detonation nanodiamonds and a solvent,...
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7563293 |
Al2O3-rare earth oxide-ZrO2/HfO2 materials, and methods of making and using the same
Al 2 O 3 -rare earth oxide-ZrO 2 /HfO 2 ceramics (including glasses, crystalline ceramics, and glass-ceramics) and methods of making the same. Ceramics according to the present invention can be...
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7553350 |
High-strength and highly-wear-resistant sintered diamond object and manufacturing method of the same
A high-strength and highly-wear-resistant sintered diamond object according to the present invention includes sintered diamond particle having an average particle size of not larger than 2 μm and...
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7553346 |
Abrasive product
The invention provides a method and apparatus for making an abrasive product comprising providing a substantially horizontally deployed flexible backing having a first surface bearing an at least...
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7553345 |
Polishing composition
A microwaviness reducing agent for polishing a substrate for a precision part, containing either a surfactant having two or more ionic hydrophilic groups, or a polycarboxylic acid compound having 2...
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7553344 |
Shaped thermally stable polycrystalline material and associated methods of manufacture
A new industrial thermally stable polycrystalline diamond (TSP) is disclosed and described as a replacement of natural as well as synthetic diamond grit in concrete cutting, grinding, polishing,...
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7550020 |
Chemical mechanical polishing aqueous dispersion and chemical mechanical polishing method
A chemical mechanical polishing aqueous dispersion comprises abrasives in a concentration of not more than 1.5% by mass, wherein the abrasives comprise ceria and have an average dispersed particle...
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7544412 |
Reducing abrasive wear in wear resistant coatings
An abrasion resistant coating and method are provided wherein the abrasion resistant coating contains both ductile and brittle components having a bimodal size distribution. The abrasion resistant...
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7541101 |
Anti-abrasive layer
An anti-abrasive layer which is useful for tools contains nitrides of the metal elements Cr, Ti and Al; and at least one element (κ); wherein a proportion of Cr in said anti-abrasive layer is more...
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7527662 |
Abrasive body and method of manufacturing the same
An abrasive body for polishing includes a resin structure made of resin and a plurality of abrasive grains wherein a critical surface tension of the resin ranges from 1.6×10 −2 to 4.0×10 −2 ...
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7527050 |
Method for fabricating multi-layer, hub-less blade
An abrasive cutting blade is provided to achieve high-quality surface finishes at high feed rates. The blade is fabricated by electroplating fine abrasive onto a steel cathode disc to form a first...
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7524569 |
Surface-coated high hardness material for tool
It is an object of the invention to provide a tool for precision finishing and grooving of quenched steel by thinning a coating film of a CBN sintered compact tool. The invention provides a...
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7524475 |
Cerium oxide powder for one-component CMP slurry, preparation method thereof, one-component CMP slurry composition comprising the same, and method of shallow trench isolation using the slurry
A cerium oxide powder for one-component CMP slurry, which has a specific surface area of 5 m 2 /g or more, and a ratio of volume fraction of pores with a diameter of 3 nm or more to that of pores...
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7524347 |
CMP composition comprising surfactant
The invention provides a polishing composition comprising fumed alumina, alpha alumina, silica, a nonionic surfactant, a metal chelating organic acid, and a liquid carrier. The invention further...
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7524346 |
Compositions of chemical mechanical planarization slurries contacting noble-metal-featured substrates
A composition for chemical-mechanical planarization comprises periodic acid and an abrasive present in a combined amount sufficient to planarize a substrate surface having a feature thereon...
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7524345 |
Rapid tooling system and methods for manufacturing abrasive articles
A coated abrasive article includes a substrate and a patterned set of abrasive structures. Each abrasive structure of the patterned set of abrasive structures has an engineered microfeature.
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7521132 |
Coated tool
A tool consists of a base material selected from cemented carbide, tool steels, cermet, or hard materials, and a coating of two or more layers. At least one coating layer has the composition...
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7517589 |
Thermally stable diamond polycrystalline diamond constructions
Thermally stable diamond constructions comprise a diamond body having a plurality of bonded diamond crystals and interstitial regions disposed among the crystals. A metallic substrate is attached...
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7517375 |
Wear-resistant boride composites with high percentage of reinforcement phase
A highly wear resistant sintered, hot pressed, or otherwise compacted ceramic composite material is described, consisting of two discrete phases of the form Al x Mg y B 14 where x and y ≦1 or...
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7513920 |
Free radical-forming activator attached to solid and used to enhance CMP formulations
A CMP composition having: a fluid comprising water and at least one oxidizing compound that produces free radicals when contacted with an activator; and a plurality of particles having a surface...
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7510761 |
Cutting tool made of surface-coated cemented carbide with hard coating layer exhibiting excellent wear resistance in high speed cutting operation of high hardness steel
A cutting tool made of surface-coated cemented carbide having the hard coating layer formed on the surface of a cemented carbide substrate, wherein the hard coating layer has a top layer and a...
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7510760 |
Nanoparticle compositions, coatings and articles made therefrom, methods of making and using said compositions, coatings and articles
Compositions comprising nanoparticles, microparticles, and combinations thereof, the particles may be overcoated particles. Composite coatings and coated articles made therefrom, the coatings...
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7510585 |
Ceramic materials, abrasive particles, abrasive articles, and methods of making and using the same
Amorphous materials, glass-ceramics and methods of making the same. Embodiments of the invention include abrasive particles. The abrasive particles can be incorporated into a variety of abrasive...
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7510034 |
System, method, and apparatus for enhancing the durability of earth-boring bits with carbide materials
An earth-boring drill bit having a bit body with a cutting component formed from a tungsten carbide composite material is disclosed. The composite material includes a binder and tungsten carbide...
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7510032 |
Hard composite cutting insert and method of making the same
A hard composite cutting insert useful for cutting strata such as earth or rock that includes a body that is tough. The body contains a member that is harder than the body (i.e., has a harder...
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7507268 |
Al2O3-Y2O3-ZrO2/HfO2 materials, and methods of making and using the same
Al 2 O 3 —Y 2 O 3 —ZrO 2 /HfO 2 ceramics (including glasses, crystalline ceramics, and glass-ceramics) and methods of making the same. Ceramics according to the present invention can be made,...
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7507267 |
Abrasive tools made with a self-avoiding abrasive grain array
Abrasive tools contain abrasive grains oriented in an array according to a non-uniform pattern having an exclusionary zone around each abrasive grain, and the exclusionary zone has a minimum...
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7501001 |
Abrasive particles, and methods of making and using the same
Abrasive particles and methods of making the same. Embodiments of the invention can be used to make abrasive particles. The abrasive particles can be incorporated into a variety of abrasive...
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7501000 |
Abrasive particles, abrasive articles, and methods of making and using the same
Abrasive particles comprising alpha alumina particles and methods of making the same. The abrasive particles can be incorporated into a variety of abrasive articles, including bonded abrasives,...
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7498089 |
Coated cutting tool having coating film on base
The present invention relates to a coated cutting tool equipped with a substrate and a coating formed on the substrate. The coating includes: a compound formed from elements Al and/or Cr and at...
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7497885 |
Abrasive articles with nanoparticulate fillers and method for making and using them
The disclosure relates to fixed abrasive articles having a plurality of three-dimensional abrasive composites including abrasive particles dispersed in a matrix material including a polymeric...
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7497884 |
Fine abrasive paper backing material and method of making thereof
In one embodiment is provided a method of making an abrasive backing having a smooth surface comprising the steps of providing a paper having a first paper surface and a second paper surface;...
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7494519 |
Abrasive agglomerate polishing method
Provided is a method of polishing comprising providing a workpiece, providing a fixed abrasive article, providing conditioning particles, and relatively moving the workpiece and the fixed abrasive...
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7491252 |
Tantalum barrier removal solution
A chemical mechanical planarization solution is useful for removing tantalum barrier materials. The solution includes by weight percent 0 to 25 oxidizer, 0 to 15 inhibitor for a nonferrous metal...
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7491251 |
Method of making a structured abrasive article
A method of making an abrasive product includes compacting a cohesive layer of abrasive particles and particulate curable binder precursor prior to forming curable shaped structures, and then at...
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7482303 |
Catalytic burning reaction
Catalytic system combining an aluminium or iron containing catalytic support, a rare earth containing porous deposit, carbon nanoparticles and a carbon containing structure making bonds between...
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7476437 |
Cutting tool insert
The present invention relates to a cutting tool insert for metal machining comprising a coating comprising at least one wear resistant layer and a substrate and said insert further comprising...
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7473287 |
Thermally-stable polycrystalline diamond materials and compacts
Thermally-stable polycrystalline diamond materials of this invention comprise a first phase including a plurality of bonded together diamond crystals, and a second phase including a reaction...
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