|
Match
|
Document |
Document Title |
|
|
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...
|
|
|
7585366 |
High pressure superabrasive particle synthesis
An improved method for controlling nucleation sites during superabrasive particle synthesis can provide high quality industrial superabrasive particles with high yield and a narrow size...
|
|
|
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...
|
|
|
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,...
|
|
|
7553214 |
Polishing article with integrated window stripe
A method is described. The method includes contacting a non-solid material to a non-linear edge of a sheet of polishing material, and causing the non-solid material to solidify to form a window...
|
|
|
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...
|
|
|
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...
|
|
|
7497212 |
Cutting tool and method for manufacturing the cutting tool
The present invention relates to a cutting tool for cutting or drilling a brittle work piece such as stone, bricks, concrete and asphalt, and a method for manufacturing thereof. The present...
|
|
|
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...
|
|
|
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...
|
|
|
7422513 |
Porous abrasive articles with agglomerated abrasives
A bonded abrasive tool, having a structure permeable to fluid flow, comprises sintered agglomerates of a plurality of abrasive grains and a binding material, the binding material being...
|
|
|
7410410 |
Method and apparatus to produce a GRM lapping plate with fixed diamond using electro-deposition techniques
A system and method are described for manufacturing a lapping plate. Diamond particles are premixed with a metal matrix. The diamond particles are electro-deposited onto the surface of a lapping...
|
|
|
7407523 |
Cutting tool insert and method for producing the same
An improved cutting tool insert and a method for the preparation of such cutting tool insert, having a sintered alumina and silicon carbide whisker composite material body, comprising the steps of...
|
|
|
7404857 |
Superabrasive particle synthesis with controlled placement of crystalline seeds
An improved method for synthesizing superabrasive particles provides high quality industrial superabrasive particles with high yield and a narrow size distribution. The synthesis method includes...
|
|
|
7402094 |
Fixed-abrasive chemical-mechanical planarization of titanium nitride
Planarizing solutions, and their methods of use, for removing titanium nitride from the surface of a substrate using a fixed-abrasive planarizing pad. The planarizing solutions take the form of an...
|
|
|
7393371 |
Nonwoven abrasive articles and methods
Nonwoven abrasive articles, particularly lofty nonwoven abrasive articles, with a textured, non-planar surface and an abrasive coating thereon. The coating may cover the entire surface or only...
|
|
|
7393370 |
Apparatus and method for manufacturing abrasive tools
A compression molding apparatus and method for the manufacture of abrasive layers for abrasive tooling which provides a compression mold space defined between an inflexible wall surface and a...
|
|
|
7384436 |
Polycrystalline grits and associated methods
Polycrystalline grits and methods of making grits which allow for a high degree of shape and size distribution control, as well as improved abrasive performance are described and disclosed. In one...
|
|
|
7368079 |
Method for forming ultra hard sintered compacts using metallic peripheral structures in the sintering cell
A method for forming an ultra hard material layer is provided. The method includes disposing a metallic liner inside the periphery of a refractory metal enclosure, introducing ultra hard material...
|
|
|
7347882 |
Method of manufacturing of abrasive tools
A method of producing an abrasive tool, comprising the steps of preparing a blank of an abrasive tool including abrasing grains in a bond; placing the thusly formed blank in a container; covering...
|
|
|
7303599 |
Manufacture of lapping board
A method for manufacturing a lapping board having abrasive grains fixed on its surface, which is performed by the steps of: preparing a rotatable metal board having a surface of soft metal, an...
|
|
|
7297171 |
Methods of making ceramics comprising Al2O3, REO, ZrO2 and/or HfO2 and Nb205 and/or Ta2O5
Methods for making glass-ceramics comprising Al 2 O 3 , REO, at least one of ZrO 2 or HfO 2 and at least one of Nb 2 O 5 or Ta 2 O 5 . Glass-ceramics according to the present invention can be...
|
|
|
7297170 |
Method of using 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...
|
|
|
7294158 |
Abrasive product, method of making and using the same, and apparatus for making the same
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...
|
|
|
7264641 |
Polishing pad comprising biodegradable polymer
The invention is directed to a polishing pad for use in chemical-mechanical polishing comprising a biodegradable polymer. The biodegradable polymer comprises a repeat unit selected from the group...
|
|
|
7261752 |
Molten braze-coated superabrasive particles and associated methods
A superabrasive particle coated with a solidified coating of a molten braze alloy that is chemically bonded to the superabrasive particle is disclosed and described. In one aspect, the reactive...
|
|
|
7258708 |
Chemical mechanical polishing pad dresser
CMP pad dressers and their methods of manufacture are disclosed. One aspect of the present invention provides a CMP pad dresser having improved superabrasive grit retention in a resin layer. The...
|
|
|
7241324 |
Method of producing abrasive tools
A method of producing abrasive tools with abrasive particles consisting of Al 2 O 3 has the steps of producing a mixture of initial components with particles of Al(OH) 3 , forming blanks of an...
|
|
|
7223297 |
Planarizing solutions including abrasive elements, and methods for manufacturing and using such planarizing solutions
A planarizing slurry for mechanical and/or chemical-mechanical polishing of microfeature workpieces. In one embodiment, the planarizing slurry comprises a liquid solution and a plurality of...
|
|
|
7217305 |
Polishing body
An object of the present invention is to provide a polishing body, wherein the abrasive in the polishing body are extremely dispersed well, which provides stable polishing performance in the...
|
|
|
7169198 |
Microcrystalline α-Al2O3 shaped body, method for the production and use thereof
The invention relates to a method for the production of a sintered, microcrystalline α-Al 2 O 3 -based shaped body, which are used, for example, as abrasive bodies, wherein an α-Al 2 O 3 powder...
|
|
|
7131901 |
Polishing pad and fabricating method thereof
A polishing pad having a polishing surface, a back surface and a sidewall is provided. The sidewall is connected to the polishing surface and the back surface. The polishing pad includes a...
|
|
|
7122064 |
AI2O3 and ZrO2 based abrasive grain, method for the production and use thereof
An Al 2 O 3 and ZrO 2 based abrasive grain containing titanium compounds in a reduced form, especially in the form of oxides and/or suboxides and/or carbides and/or oxycarbides and/or...
|
|
|
7097679 |
Abrasive grain with an abrasive coating
A flowable, granular abrasive material and method of manufacture thereof. The material is comprised of at least one abrasive grain selected from aluminum oxide, silicon carbide, cubic boron nitride...
|
|
|
7097678 |
Metal-coated cubic boron nitride abrasive grain, production method thereof, and resin bonded grinding wheel
A metal-coated cubic boron nitride abrasive grain obtained by forming grooves, in which the ratio (w/d) of the width (w) to the depth (d) is less than 1, and the ratio (w/L) of the width (w) to the...
|
|
|
7074247 |
Method of making a composite abrasive compact
There is provided a method of making a composite abrasive compact which comprises an abrasive compact bonded to a substrate. The abrasive compact will generally be a diamond compact and the...
|
|
|
7070635 |
Self sharpening polycrystalline diamond compact with high impact resistance
A polycrystalline diamond compact for use in cutting operations with a renewable sharp cutting edge, high abrasion resistance and high impact strength. The polycrystalline diamond is a composite...
|
|
|
6979357 |
Method of producing ultra-hard abrasive particles
A method of producing a plurality of discrete ultra-hard abrasive particles includes the steps of providing a plurality of granules, each comprising at least one ultra-hard abrasive particle, a...
|
|
|
6953489 |
Capsulated abrasive composition and polishing pad using the same
Capsulated abrasive compositions and a polishing pad using the same. More specifically, a polishing pad coated with compositions, which contain a capsulated abrasive, thereby used for planarizing...
|
|
|
6949129 |
Method for making resin bonded abrasive tools
A method for producing organically bonded abrasive article includes combining an abrasive grain component and a phenol-based resin component. The combined components are molded and thermally cured...
|
|
|
6949128 |
Method of making an abrasive product
The invention provides a method of making an embossed abrasive article comprising providing a sheet-like foam backing having a first surface and an opposite second surface; providing an abrasive...
|
|
|
6946010 |
Method for making abrasive compositions and products thereof
Method of making abrasive compositions comprised of water-insoluble abrasive polishing agents suspended in an aqueous medium in combination, which avoids the need and associated cost of dry milling...
|
|
|
6913633 |
Polycrystalline abrasive grit
A method is provided for producing a plurality of polycrystalline ultra-hard abrasive grit. The method includes the steps of providing a mass of ultra-hard abrasive particles or a mass of a...
|
|
|
6887288 |
Superfinishing grindstone
A superfinishing grindstone suitable for precision grinding, that contains either RB (rice bran) ceramic fine grains or CRB (carbonized rice bran) ceramic fine grains or a combination of both, for...
|
|
|
6887287 |
Vitrified superabrasive tool and method of manufacture
An abrasive tool includes a superabrasive grain component, a filler component that comprises hollow bodies and a vitreous bond. Natural and synthetic diamond, cubic boron nitride and combinations...
|
|
|
6875098 |
Electroplated grinding wheel and its production equipment and method
Objectives: To improve the cutting sharpness and life while the manufacturing cost is being lowered. Solution mechanism: The whetstone particle layer ( 13 ), which consists of multiple whetstone...
|
|
|
6860959 |
Nonwoven abrasive material
An abrasive material comprises an integral mass of discrete lengths, not bonded to each other, of abrasive-coated non-woven synthetic fibres. In particular, the entanglement force between the said...
|
|
|
6860914 |
Abrasive product
An abrasive product which comprises a polycrystalline mass of self-bonded abrasive particles of irregular shape, the product being substantially free of a second phase and containing substantial...
|
|
|
6860912 |
Abrasive filament, abrasive articles incorporating abrasive filament and method of making abrasive filaments and abrasive articles
An abrasive filament, a cloth or non-woven made of the filament and an abrasive device, e.g., sanding disk, incorporating the fabric, cloth or non-woven and methods of producing the same are...
|
|
|
6858292 |
Abrasive articles with resin control additives
The present invention is directed to abrasive articles comprising a resin transfer additive and methods of abrading a workpiece with the abrasive article. The resin control additive is a metal salt...
|