BRAZED DIAMOND DRESSING TOOL

A dressing blade for finishing and reconditioning new and used abrasive grinding and cutting tools has a slab-shaped shank with an extension protruding longitudinally from the shank. Superabrasive grains are disposed on the surface of the extension and held in place by a brazed metal composition. Th...

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Bibliographische Detailangaben
Hauptverfasser:	OWEN, ROBERT, L, ANDREWS, RICHARD, M, GEARY, EARL, G., JR, BULJAN, SERGEJ-TOMISLAV, SKEEM, MARCUS, R
Format:	Patent
Sprache:	eng ; spa
Schlagworte:	ALLOYS CASTING CHEMISTRY CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING DRESSING OR CONDITIONING OF ABRADING SURFACES FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS FERROUS OR NON-FERROUS ALLOYS GRINDING MACHINE TOOLS MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER METAL-WORKING NOT OTHERWISE PROVIDED FOR METALLURGY PERFORMING OPERATIONS POLISHING POWDER METALLURGY SOLDERING OR UNSOLDERING TOOLS FOR GRINDING, BUFFING, OR SHARPENING TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS WELDING WORKING BY LASER BEAM WORKING METALLIC POWDER
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Beschreibung
Zusammenfassung:	A dressing blade for finishing and reconditioning new and used abrasive grinding and cutting tools has a slab-shaped shank with an extension protruding longitudinally from the shank. Superabrasive grains are disposed on the surface of the extension and held in place by a brazed metal composition. This composition is formed by brazing a powdered mixture of brazing metal components and active metal components. Specific extension configurations are provided which allow aligning the Superabrasive grains in single layer arrangement for precise dressing and simple fabrication of the tool. The novel dressing tool exhibits excellent wear characteristics. Una cuchilla restauradora para acabar y reacondicionar herramientas abrasivas de rectificar y cortar, nuevas y usadas, tiene un mango con forma de barra rectangular y una prolongación que sobresale longitudinalmente del mango. Sobre la superficie de la prolongación hay granos superabrasivos mantenidos en su sitio por una composición metálica broncesoldada. Esta composición se forma broncesoldando una mezcla en polvo de componentes metálicos de broncesoldadura y componentes metálicos activos. Se proporcionan configuraciones específicas de la prolongación que permiten alinear los granos superabrasivos en una disposición de una capa simple para la restauración precisa y fabricación simple de la herramienta. La nueva herramienta restauradora exhibe excelentes características de desgaste.