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8182911 |
Cutting tool, manufacturing method thereof and cutting method
Disclosed is a cutting tool having excellent wear resistance. Specifically disclosed is a cutting tool having a substrate and a coating layer formed on a surface of the substrate. The cutting tool...
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8178220 |
Surface-covered cubic boron nitride sintered body tool and method of manufacturing the same
A surface-covered CBN sintered body tool includes a base material formed with a cubic boron nitride (CBN) sintered body and a surface covering film covering a surface of the base material, and has...
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RE43387 |
Anchored oxide coatings on hard metal cutting tools
A cutting tool insert comprises a hard metal substrate having at least two wear-resistant coatings including an exterior ceramic coating and a coating under the ceramic coating being a metal...
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8172914 |
Infiltration of hard particles with molten liquid binders including melting point reducing constituents, and methods of casting bodies of earth-boring tools
The present invention relates to compositions and methods for forming a bit body for an earth-boring bit. The bit body may comprise hard particles, wherein the hard particles comprise at least one...
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8173278 |
Coated body
A coated body and a process for producing a layer of hard material on a substrate are described. The body comprises a substrate (30) and a layer of hard material (36) which has been applied to the...
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8173248 |
PVD coated substrate
A PVD coating is disclosed, and in particular a nanoscale multilayer superlattice PVD coating comprising high hardness, a low friction coefficient and increased chemical inertness. The multilayer...
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8168289 |
Component having wear coating applied by cold spray process
A component (10) including a substrate material (12) and a wear alloy coating (14) applied to the substrate by a cold spray process. Particles of the wear alloy coating material (16) are directed...
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8168554 |
Particle of a molten ceramic material
The invention relates to a molten ceramic particle, characterized in that it has the following chemical composition in wt % based on oxides and for a total of 100%: 55%
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8167962 |
Pulpstone for long fiber pulp production
Pulp production techniques are disclosed. In one embodiment, pulpstone segments are provided, that include proppant grits in the place of some or all of the conventional abrasive typically used in...
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8167684 |
Chemical mechanical polishing slurry, its preparation method, and use for the same
A chemical mechanical polishing slurry for polishing a copper layer without excessively or destructively polishing a barrier layer beneath the copper layer is disclosed and includes an acid, a...
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8163049 |
Fluoride-modified silica sols for chemical mechanical planarization
A chemical-mechanical planarization composition containing surface-modified abrasive particles such as silica where at least a portion of the surface of the particles has bound thereto a...
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8162725 |
Abrasive, method of polishing target member and process for producing semiconductor device
To polish polishing target surfaces of SiO2 insulating films or the like at a high rate without scratching the surface, the present invention provides an abrasive comprising a slurry comprising a...
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8157877 |
Chemical mechanical polishing aqueous dispersion, chemical mechanical polishing method, and kit for preparing chemical mechanical polishing aqueous dispersion
A chemical mechanical polishing aqueous dispersion includes (A) abrasive grains having a pore volume of 0.14 ml/g or more, and (B) a dispersion medium.
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8147573 |
Bonding structure and bonding method for cemented carbide element and diamond element, cutting tip and cutting element for drilling tool, and drilling tool
A cutting tip for a drilling tool includes a cemented carbide cutting base, a diamond element supported by the cutting base, and a bonding layer formed between the cutting base and the diamond...
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8147574 |
Material containing diamond and an intermetallic compound
THIS INVENTION relates to a method of making a diamond containing material comprising diamond particles and a second phase containing an intermetallic compound comprising the steps of providing a...
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8142891 |
Dish-shaped abrasive particles with a recessed surface
Abrasive particles comprising dish-shaped abrasive particles each having a sidewall; each of the shaped abrasive particles comprising alpha alumina and having a first face and a second face...
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8142532 |
Shaped abrasive particles with an opening
Abrasive particles which are shaped abrasive particles each with an opening is disclosed. The shaped abrasive particles are formed from alpha alumina and have a first face and a second face...
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8143182 |
Fused ceramic particle
The present invention provides a fused ceramic particle, having the following chemical composition, in percentages by weight based on the oxides and for a total of 100%:...
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8142531 |
Shaped abrasive particles with a sloping sidewall
Shaped abrasive particles each having a sloping sidewall, each of the shaped abrasive particles comprising alpha alumina and having a first face and a second face separated by a thickness, t. The...
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8137159 |
Abrasive, method of polishing target member and process for producing semiconductor device
To polish polishing target surfaces of SiO2 insulating films or the like at a high rate without scratching the surface, the present invention provides an abrasive comprising a slurry comprising a...
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8137795 |
Indexable insert
An indexable insert (1) includes a substrate (8) and a coating layer formed on the substrate. The coating layer includes an inner layer and an outer layer. The inner layer is constituted by a layer...
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8129040 |
Cutting tool
The invention provides a single or a multilayer PVD coated sharp edged cutting tool, which can at the same time exhibit satisfactory wear and thermochemical resistance as well as resistance to edge...
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8128718 |
Compositions and methods for removing scratches from plastic surfaces
A composition including an abrasive, a suspension agent, a surfactant, and a lubricant, is provided for removing scratches, hazing, discoloration, and other defects from plastic surfaces. The...
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8124222 |
Coated cutting tool and method of making a coated cutting tool
The invention relates to a coated cutting tool comprising a substrate provided with a coating comprising a metallic interlayer placed in-between at least two non-metallic, functional layers or...
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8123828 |
Method of making abrasive shards, shaped abrasive particles with an opening, or dish-shaped abrasive particles
By controlling the process parameters and by using a polymeric production tooling having a plurality of mold cavities, different types of shaped abrasive particles selected from the group...
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8118896 |
Coated abrasive materials and method of manufacture
A method of coating ultrahard abrasive particles having vitreophilic surfaces, or treated to render their surfaces vitreophilic, are coated with an oxide precursor material, which is then heat...
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8119262 |
Multilayered coated cutting tool
The present invention relates to a coated cutting tool wherein a substrate is coated with a thin, adherent, hard and wear resistant coating comprising a laminar, multilayered structure of...
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8119227 |
Coated cutting tool
A cutting tool includes a substrate on which at least on the functioning parts of the surface thereof a thin, adherent, hard and wear resistant coating is applied, wherein the coating includes a...
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8119261 |
Layer system for the formation of a surface layer on a surface of a substrate and also arc vaporization source for the manufacture of a layer system
The invention relates to a layer system for the formation of a surface layer on a surface of a substrate, in particular on the surface of a tool, wherein the layer system includes at least one...
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8119226 |
Coated cutting tool
A cutting tool includes a substrate on which at least on the functioning parts of the surface thereof a thin, adherent, hard and wear resistant coating is applied, wherein the coating includes a...
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8114370 |
Method for preparing cerium carbonate and method for preparing cerium oxide powder
The present invention relates to a method for preparing cerium carbonate that can improve yield and productivity of cerium carbonate, cerium carbonate powder, and a method for preparing cerium...
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8110013 |
Polishing composition
A polishing composition includes a copolymer and an abrasive. The copolymer has a constitutional unit expressed as the following formula (I) and at least one of constitutional units expressed as...
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8105702 |
Indexable insert with a multi-layer coating
The invention relates to an indexable insert of hard metal or cermet with a multi-layer surface coating for a machining of objects essentially made of metal or an alloy, in particular those of a...
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8105692 |
Process equipment wear surfaces of extended resistance and methods for their manufacture
A method for producing process equipment having a wear surface having extended resistance to one or more of abrasion, erosion, or corrosion, associated with fillers or solids processed by said...
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8105135 |
Polishing slurries
A polishing slurry includes liquid medium and particulate abrasive. The particulate abrasive includes soft abrasive particles, hard abrasive particles, and colloidal silica particles, wherein the...
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8105404 |
Blast material
A blast media for removal of thick coatings from heavy steel and lighter aluminum substrates where a profile is desired for new paint adhesion. The blast media is applied as a free flowing...
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8101291 |
Coated cemented carbide insert particularly useful for heavy duty operations
The present invention relates to coated cutting tool inserts particularly useful for heavy roughing turning operations of very large steel components, such as drive shafts for ships and shafts for...
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8097332 |
Indexable cutting insert
An indexable cutting insert (1) includes a base (8) and a coating layer, wherein the coating layer includes an inner sublayer and an outer sublayer, each of subsublayer constituting the inner...
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8092561 |
Cutting tool
A cutting tool including a fine and uniform alumina-based substrate is disclosed herein. In an exemplary embodiment, the alumina-based substrate includes 0.1 to 25% by volume of one or more metal...
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8088501 |
High wear resistant triplex coating for cutting tools
A hard coating layer system comprises at least a main layer (3) on a surface of a substrate (1), a buried layer (4) and an outer surface layer (5), wherein the surface layer (5) comprises AlCrZ,...
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8083820 |
Structured fixed abrasive articles including surface treated nano-ceria filler, and method for making and using the same
Structured fixed abrasive articles including a multiplicity of three-dimensional abrasive composites fixed to the abrasive article, the abrasive composites further including a multiplicity of ceria...
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8084148 |
Insert for milling of cast iron
Coated cemented carbide inserts, particularly useful for milling of cast iron, methods for making the inserts, and methods of their use are disclosed. The inserts are characterized by a composition...
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8080074 |
Polycrystalline diamond compacts, and related methods and applications
Embodiments of the invention relate to polycrystalline diamond compacts (“PDCs”) and methods of fabricating such PDCs. In an embodiment of a “two-step” manufactured PDC, a PDC includes a substra...
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8080323 |
Cutting insert with a wear-resistant coating scheme exhibiting wear indication and method of making the same
A coated cutting insert for use in a chip-forming material removal operation wherein the coated cutting insert includes a substrate that has a flank surface and a rake surface and the flank surface...
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8075647 |
Slurry for slicing silicon ingot and method for slicing silicon ingot using the same
The invention is a slurry for slicing a silicon ingot, containing a basic material, such as an alkali metal hydroxide, abrasive powder and water, in which the slurry contains the basic material in...
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8071211 |
Surface-coated cutting tool
A surface-coated cutting tool according to the present invention includes a base material and a coating film formed on the base material. The coating film includes one or more hard layer and one or...
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8070843 |
Polishing fluids and methods for CMP
Provided are several polishing compositions useful for modifying a surface, such as a semiconductor wafer suitable for fabrication of a semiconductor device, especially when used in fixed abrasive...
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8071173 |
Methods of fabricating a polycrystalline diamond compact including a pre-sintered polycrystalline diamond table having a thermally-stable region
In an embodiment, a method of fabricating a polycrystalline diamond compact includes forming an assembly including an at least partially leached polycrystalline diamond table that includes a...
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8067323 |
Sintered compact
A sintered cubic boron nitride (cBN) compact for use in a tool is obtained by sintering a mixture of (i) cubic boron nitride, (ii) aluminum oxide, (iii) one or more refractory metal compounds, and...
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8066087 |
Thermally stable ultra-hard material compact constructions
Thermally stable ultra-hard compact constructions comprise a polycrystalline diamond body substantially free of a catalyst material, and a substrate that is joined thereto. The substrate can be...
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