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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...
7404832 Method for producing cubic boron nitride abrasive grains  
The present invention relates to a method for producing cubic boron nitride abrasive grains used for producing a grinding wheel, etc., and to cubic boron nitride abrasive grains. The method...
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...
7368013 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 can include...
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...
7258705 Abrasive article and methods of making same  
A porous abrasive article that allows air and dust particles to pass through. The abrasive article has a screen abrasive and a polymer netting with hooks. The screen abrasive has an abrasive layer...
7252694 Abrasive article and methods of making same  
A porous abrasive article that allows air and dust particles to pass through. The abrasive article has a screen abrasive and an apertured attachment interface with hooks. The screen abrasive has an...
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...
7044989 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...
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...
6902590 Chemical mechanical polishing compositions and methods relating thereto  
A method for chemical mechanical polishing of semiconductor substrates containing a metal layer requiring removal and metal interconnects utilizing a composition containing engineered copolymer...
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...
6866691 Method and installation for making abrasive grinders and grinder obtained by said method  
An abrasive product is formed, in a blanket making machine, into a layer forming a blank including at least abrasive grains. The layer is then set atop on at least another material layer and...
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...
6846341 Method of forming cutting elements  
An ultra-hard semiconductive polycrystalline diamond (PCD) material formed with semiconductive diamond particles doped with Li, Be or Al and/or insulative diamond particles having semiconductive...
6846340 Method of manufacturing segment-chip-type grinding wheel having large axial length  
A method of manufacturing a grinding wheel which includes a cylindrical core body and a plurality of part-cylindrical abrasive segment chips bonded to an outer circumferential surface of the...
6833014 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...
6821309 Chemical-mechanical polishing slurry for polishing of copper or silver films  
A slurry for chemical mechanical polishing (CMP) of a copper or silver containing film provides at least one reactant for reacting with the copper or silver film to form a soft layer on the surface...
Matches 1 - 50 out of 1110 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 >