Patents for B24B 1 - Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes (7,565)
05/2000
05/10/2000EP0999011A1 Eyeglass lens end face machining method
04/2000
04/30/2000CA2287750A1 Method for hardening and polishing concrete floors, walls and the like
04/27/2000WO2000023227A1 Hand scaler polishing unit and hand scaler polishing apparatus
04/25/2000US6053802 Stabilization of slurry used in chemical mechanical polishing of semiconductor wafers by megasonic pulse
04/19/2000EP0994394A2 Method for manufacturing mirror surface tube for photosensitive drum of copying machine or the like
04/19/2000EP0993905A2 Method for mirror process of external surface of long sized metal
04/18/2000US6051500 Device and method for polishing a semiconductor substrate
04/18/2000US6050881 Surface finishing covalent-ionic ceramics
04/18/2000US6050754 Self-centering drill bit with pilot tip, and process
04/14/2000CA2285170A1 Method for manufacturing mirror surface tube for photosensitive drum of copying machine or the like
04/14/2000CA2285169A1 Method for mirror process of external surface of long sized metal
04/13/2000WO2000021122A1 Semiconductor wafer manufacturing method
04/04/2000US6045436 Process for the material-abrading machining of the edge of a semiconductor wafer
03/2000
03/30/2000DE19908367C1 Scissors, in particular for cutting hair in hairdressing and barber shops, are made of a magnesium alloy with a specified minimum magnesium content
03/23/2000DE19846172A1 Grinding process, e.g. for brake disks, involving return setting motion of grinding tool after reaching end working position
03/21/2000US6039634 Hardened workpiece finishing process
03/16/2000DE19842086A1 Finishing method for tungsten carbide surface of cylindrical article e.g. calendar roll
03/14/2000US6036580 Method and device for magnetic-abrasive machining of parts
03/09/2000CA2519460A1 Abrasive polishing method, apparatus and composition
03/09/2000CA2514652A1 Abrasive polishing method
03/07/2000CA2146366C Cleaning and finishing a ceramic mold
02/2000
02/29/2000US6030277 High infeed rate method for grinding ceramic workpieces with silicon carbide grinding wheels
02/17/2000WO2000007787A1 A method for grinding
02/17/2000CA2338679A1 A method for grinding
02/15/2000US6024829 Eliminating agglomerate particles in a polishing slurry used for polishing a semiconductor wafer
02/15/2000US6024632 Grinding method using grit stuck to a tool having low hardness
02/10/2000DE19930560A1 Final surface machining of ionic ceramic, e.g. an engine valve, tappet or cam follower coating, comprises grinding with an ionic bonded oxide medium to produce an ultra-smooth surface retaining an ionic residue of the medium
02/01/2000US6019668 Method for grinding precision components
01/2000
01/12/2000EP0812456B1 Method of texturing a substrate using a structured abrasive article
01/11/2000US6013972 Piezoelectric vibrating apparatus
01/11/2000US6012973 Cylinder and method for honing its internal surfaces
01/11/2000US6012967 Polishing method and polishing apparatus
01/04/2000US6010391 Cryogenic polishing method for soft acrylic articles
12/1999
12/29/1999EP0967499A1 Optical part and method and device for polishing end face of the same
12/29/1999EP0873218B1 Arrangement for grinding of preferably slabs and method
12/21/1999US6004189 Finishing of tungsten carbide surfaces
12/16/1999WO1999064527A1 Composition and method for polishing in metal cmp
12/07/1999US5997382 Method of processing sealing surface of casting and grindstone suitable for use therein
11/1999
11/30/1999US5993300 Ultrasonic vibration composite processing tool
11/24/1999EP0958887A2 Nitrogen gas supply system for dry-cut working machine
11/24/1999EP0771249B1 Grinding method and apparatus
11/18/1999WO1999058296A1 System and method for controlling the size and surface geometry of an orifice
11/17/1999EP0956926A1 Work polishing method
11/17/1999EP0956925A1 Barrel polishing apparatus
11/16/1999US5984765 Ultrasonic vibration composite grinding tool
11/16/1999CA2015461C Glass-like polysaccharide abrasive grit
11/10/1999EP0955126A2 Surface grinding method and apparatus for thin plate work
11/10/1999EP0954407A2 Polishing apparatus
11/10/1999CN1234326A Mould for forming bow products of resin and producing method therefor
11/10/1999CN1234318A 改进的磨削和抛光机床 Improved grinding and polishing machine
11/10/1999CN1234317A 改进的磨削和抛光机床 Improved grinding and polishing machine
11/09/1999US5980369 Level flying burnishing head with circular burnishing pads
11/04/1999WO1999055493A1 Polishing grinding wheel and substrate polishing method with this grinding wheel
11/02/1999US5975992 Method and apparatus for edge finishing glass
11/02/1999US5975990 Method of producing semiconductor wafers
10/1999
10/21/1999DE19817205A1 Method and apparatus for cleaning metal work pieces e.g. of magnesium or magnesium alloys
10/19/1999US5968841 Device and method for preventing settlement of particles on a chemical-mechanical polishing pad
10/19/1999US5967882 Lapping apparatus and process with two opposed lapping platens
10/19/1999US5967880 Air bearing surface
10/19/1999US5967250 Modified superhard cutting element having reduced surface roughness and method of modifying
10/14/1999DE19907956A1 Vorrichtung und Verfahren zur Oberflächenbehandlung von aufwärts gewendeten Wafern Apparatus and method for surface treatment of upward-turned wafers
10/13/1999EP0949050A2 Mold for forming resinous domed article and method of producing same
10/12/1999US5965820 Vibrational processing apparatus and method
10/12/1999US5964650 Method and apparatus for repairing optical discs
10/12/1999US5964027 Method of manufacturing spindle motor for disk storage device
10/07/1999WO1999050024A1 Polishing apparatus
10/06/1999EP0947895A1 Watch glass with a lens and method for manufacturing such a glass
10/06/1999EP0738197B1 Grinding method and apparatus
10/06/1999CN1230706A Watch crystal including lens and manufacturing method for such lens
09/1999
09/29/1999EP0945221A2 Method for grinding precision components
09/28/1999US5958794 Method of modifying an exposed surface of a semiconductor wafer
09/28/1999US5957762 Internally toothed tool for the precision machining of gear wheels
09/28/1999US5957754 Cavitational polishing pad conditioner
09/28/1999US5957753 Magnetic float polishing of magnetic materials
09/23/1999WO1999047304A1 Large batch magnetic float polishing equipment
09/23/1999DE19852671A1 Method for producing high quality surface by wide-wheel grinding device
09/16/1999WO1999046082A1 Method for producing a high-quality surface, wide-wheel grinding device and use of same
09/16/1999WO1999046080A1 Method and apparatus for repairing optical discs
09/16/1999DE19809802A1 Verfahren zur Oberflächenbehandlung von Aluminium oder dergleichen A method for surface treatment of aluminum or the like
09/16/1999CA2322275A1 Method and apparatus for repairing optical discs
09/15/1999EP0942076A1 Process for surface treatment of aluminium, aluminium alloys, magnesium, or magnesium alloys
09/15/1999EP0942075A1 Process for surface treatment of aluminium, aluminium alloys, magnesium or magnesium alloys
09/14/1999US5951369 System for magnetorheological finishing of substrates
09/14/1999US5951368 Polishing apparatus
09/08/1999EP0940219A2 A wafer processing machine and a processing method thereby
09/07/1999US5947797 Computer-controlled method for polishing
09/02/1999WO1999043469A1 Multi-pass grinding method
09/02/1999WO1999043465A1 Apparatus and method for the face-up surface treatment of wafers
09/02/1999WO1999026763A3 Polishing apparatus
09/01/1999CN1227518A Workpiece inspection and handling
08/1999
08/31/1999US5944590 Polishing apparatus having retainer ring rounded along outer periphery of lower surface and method of regulating retainer ring to appropriate configuration
08/31/1999US5944582 Chemical mechanical polishing with a small polishing pad
08/24/1999US5942445 Method of manufacturing semiconductor wafers
08/19/1999WO1999033610A8 Magnetic float polishing of magnetic materials
08/18/1999EP0935512A1 Cryogenic polishing method for soft acrylic articles
08/17/1999US5938504 Substrate polishing apparatus
08/10/1999US5934980 Method of chemical mechanical polishing
08/10/1999US5934979 Chemical mechanical polishing apparatus using multiple polishing pads
08/10/1999US5934976 Method for grinding a taper surface and grinding apparatus using the same
08/10/1999US5934847 Method of machining composites
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