Patents
Patents for B24D 18 - Manufacture of grinding tools, e.g. wheels, not otherwise provided for (4,462)
03/2006
03/28/2006US7017246 Turning tool for grooving polishing pad, apparatus and method of producing polishing pad using the tool, and polishing pad produced by using the tool
03/23/2006US20060059785 Protectively coating diamond particles with a chemically bound braze alloy containing a less reactive element, such as copper, zinc, tin, titanium, silicon, chromium, tungsten or zirconium, or carbides or nitrides therof; increased particle retention
03/22/2006EP1635992A1 Method of making a tool component
03/22/2006CN1750236A Inlaid polishing pad and method of producing the same
03/21/2006US7015268 Slurry of a liquid, abrasive grains, a bonding material such as glass frit, an ionically cross-linkable polymer such as sodium alginate, and a crosslinking agent such as calcium chloride; green article
03/15/2006EP1634678A1 Vitrified grinding wheel and method of manufacturing the same
03/15/2006CN1748014A Cubic boron nitride abrasive grain, production method therefor, and grinding wheel and coated abrasive using the same
03/14/2006US7011689 Mixing, fusion, roasting
03/09/2006WO2006024274A1 Grinding disc and method for production thereof
03/09/2006US20060048704 Apparatus for making abrasive article
03/09/2006US20060048454 Abrasive product
03/09/2006DE102004042384A1 Schleifscheibe und Verfahren zur Herstellung derselben Grinding wheel and method for manufacturing the same
03/08/2006CN1244721C Apparatus and method for producing electroplated abrasive wheel
03/02/2006WO2006023350A1 Method of centerless grinding
03/02/2006WO2006023178A1 Method of making abrasive article
03/02/2006WO2005011914A3 Superabrasive wire saw and associated methods of manufacture
03/01/2006EP1628806A1 Polycrystalline diamond abrasive elements
03/01/2006EP1628805A1 Polycrystalline diamond abrasive elements
03/01/2006CN1739915A Prepn process of polishing pad for chemomechanical polishing
02/2006
02/28/2006CA2219237C Undrawn, tough, durably melt-bondable, macrodenier, thermoplastic, multicomponent filaments
02/22/2006EP1627706A1 Abrasive tool, method for its (re)-manufacture and process for point abrasive machining
02/21/2006US7001252 Abrasive material
02/16/2006US20060035573 Polishing pad and method of making same
02/16/2006US20060032147 Method of preparing slurry composition for chemical mechanical polishing
02/14/2006US6997786 Method of preparing a sanding block to repair a damaged surface profile
02/14/2006US6997777 Ultrasonic welding method for the manufacture of a polishing pad comprising an optically transmissive region
02/09/2006WO2006013598A1 Procedure for the construction of diamond wheels for the processing of stone and resulting wheels
02/09/2006US20060030247 Cleaning sheet and method for a probe
02/09/2006US20060030245 Grindstone and method for producing optical element
02/09/2006US20060026905 Preparation of coated abrasive disk
02/09/2006US20060026904 Composition, coated abrasive article, and methods of making the same
02/08/2006EP1622745A1 Abrasive particles having coatings with tortuous surface topography
02/01/2006CN1727120A Slot milling grinding wheel of cubic boron nitride and manufacturing method
02/01/2006CN1727119A Peripheral milling grinding wheel of cubic boron nitride and manufacturing method
01/2006
01/31/2006CA2402279C Vitrified bonded abrasive tools
01/26/2006US20060016127 Superabrasive particle synthesis with controlled placement of crystalline seeds
01/25/2006EP1618164A2 Abrasive particles, abrasive articles, and methods of making and using the same
01/25/2006CN1726534A Method and apparatus for grounding a magnetic recording head
01/25/2006CN1724219A Mill type cube boron nitride grinding wheel and production method thereof
01/25/2006CN1724218A Cube boron nitride internal abrasive wheel and it protuction method
01/24/2006US6989117 Polishing pads with polymer filled fibrous web, and methods for fabricating and using same
01/24/2006US6988937 Method of roll grinding
01/24/2006CA2441273C Production of patterned coated abrasive surfaces
01/24/2006CA2401483C Electrostatic deposition process
01/19/2006US20060010780 Random/non-uniform array with exclusionary zone around each particle improves efficiency
01/18/2006EP1615749A1 Polishing pad with a window
01/18/2006CN1721137A Grindstone tool
01/17/2006US6986705 Polishing pad and method of making same
01/10/2006CA2405109C Production tool process
01/05/2006DE102004027737A1 Method for detaching a component stack from a tool involves dropping, from a specified height, a carrier unit with the stack and the tool onto an anvil
12/2005
12/29/2005WO2005123341A1 Brazed diamond dressing tool
12/29/2005US20050287940 Inlaid polishing pad and method of producing the same
12/28/2005CN1233508C Grooved polishing pads and methods of use
12/22/2005WO2005121402A1 Method and composition of materials for making wear resistant surface coating
12/21/2005EP1606085A2 High precision multi-grit slicing blade
12/21/2005CN1232388C Diamond tool
12/15/2005US20050276979 CVD diamond-coated composite substrate containing a carbide-forming material and ceramic phases and method for making same
12/08/2005WO2005115716A1 Method of making an injection-moulded abrasive article
12/08/2005US20050272335 Consumer scrubbing wipe article and method of making same
11/2005
11/24/2005US20050260939 Brazed diamond dressing tool
11/24/2005US20050260937 Method of probe tip shaping and cleaning
11/24/2005US20050257430 Mixture of carbide particles and diamond; heating, pressurization, stable crystal structure; bonding metal, or alloy thereof to carbon; sintering
11/23/2005EP1597024A1 Method of manufacturing a fixed abrasive material
11/23/2005CN1699023A Method for preparing grinding tool to increase substrate friction by spraying process
11/16/2005EP1278615B1 Method to produce a patterned abrasive tool using a rapid prototype technique for the master tool
11/15/2005US6964604 Fiber embedded polishing pad
11/10/2005DE102004057596A1 Schleifschnecke, Profilierzahnrad und Verfahren zum Profilieren der Schleifschnecke Grinding worm profiling gear and method for profiling the grinding worm
11/10/2005DE102004019959A1 Method or producing grinding roller for stone working has the abrasive layer moulded directly onto the roller or onto a rubber coating around the roller
11/09/2005CN1694788A Brazed diamond tools and methods for making the same
11/03/2005WO2005102606A1 Nonwoven abrasive articles and methods
11/03/2005WO2004076127A8 Method of manufacturing a fixed abrasive material
11/03/2005US20050245171 Chemical mechanical polishing pad, manufacturing process thereof and chemical mechanical polishing method for semiconductor wafers
11/02/2005EP1591201A1 Chemical mechanical polishing pad, manufacturing process thereof and chemical mechanical polishing method for semiconductor wafers
11/02/2005CN1689758A Chemical mechanical polishing pad, manufacturing process thereof and chemical mechanical polishing method for semiconductor wafers
11/02/2005CN1689742A Worm abrasion wheel, forming gear and forming method of worm abrasion wheel
11/01/2005US6959575 Kurling tool
10/2005
10/27/2005US20050239385 Grinding worm, profiling gear and process for the profiling of the grinding worm
10/26/2005EP1030757B2 Composite honing ring
10/26/2005CN1686675A Preparation method of photo sensitive resin binding agent sand wheel
10/20/2005WO2005096700A2 Polishing pad and method of making same
10/20/2005US20050230155 Molten braze-coated superabrasive particles and associated methods
10/20/2005US20050230150 Coated diamonds for use in impregnated diamond bits
10/19/2005CN1684801A Molten braze coated superabrasive particles and associated methods
10/13/2005US20050223649 Corrugated textured surface with peaks and valleys present as a rectilinear grid; coating of hardened binder and abrasive particles forming a generally planar abrading surface; improved cut performance
10/13/2005DE202005012311U1 Cutter has one or more cutting teeth having a layer of carbide connected non-detachable to support element of weldable material which is welded to base element
10/12/2005EP1584670A1 Cubic boron nitride abrasive grains and method for producing the same, and grindstone and polishing cloth or paper using the same
10/12/2005EP1294540B1 Spiral wound abrasive belt and method
10/11/2005US6953489 Capsulated abrasive composition and polishing pad using the same
10/06/2005US20050222336 Chemical mechanical polishing pad, production method thereof, and chemical mechanical polishing process
10/06/2005US20050222288 Charging prepolymer, a foaming agent and an active hydrogen-containing compound in specified amounts into a tank and foaming/mixing them for a specified time by a mixer, then pouring the mixture liquid into a metal mold; producing a fine-bubble polyurethane foam, evenly formed, without hollow balloons
10/06/2005US20050218548 Polishing pad and method of making same
09/2005
09/27/2005US6949020 Methods for making reinforced wafer polishing pads and apparatuses implementing the same
09/15/2005WO2005084334A2 Superabrasive particle synthesis with controlled placement of crystalline seeds
09/15/2005DE10046973B4 Verfahren zur Herstellung eines CVD-Diamantwerkzeugs und Verwendung A method for producing a CVD diamond tool and using
09/14/2005CN1218814C Method for manufacturing metal or ceramic bond superhard grinding tool
09/13/2005US6942555 super-abrasive layer of a predetermined thickness is fixedly attached on the outer periphery of a body portion of a base metal formed on a cylinder solid, having a toothed portion in outer edge in the shape of a teeth of external gear
09/07/2005EP1570954A1 Abrasive tool, a process for its manufacture and use of the tool for abrasive purposes
09/01/2005US20050189065 Method of forming a layered polishing pad
08/2005
08/31/2005CN1660543A Method of forming a layered polishing pad
08/25/2005WO2005078045A1 Method of coating abrasives
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