Procedure for build-up weld by laser on cylindric workpieces

Method for the weld-overlaying of cylindrical workpieces (11) using a laser (13), in which, after facing the surface to be overlayed, the workpiece (11) is rotated about its axis, a laser beam (14) is emitted and partially focused onto the surface of the workpiece (11), and a pre-alloyed powder, hav...

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Bibliographische Detailangaben
Hauptverfasser:	COM-NOUGUE, JACQUES, CARIOU, FREDERIC, KERRAND, EMMANUEL, COULON, ANDRE
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL ATOMISING APPARATUS BLASTING CASTING CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING ENGINE PLANTS IN GENERAL HEATING LIGHTING MACHINE TOOLS MACHINES OR ENGINES IN GENERAL MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER MECHANICAL ENGINEERING METAL-WORKING NOT OTHERWISE PROVIDED FOR NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES NOZZLES PERFORMING OPERATIONS POWDER METALLURGY SOLDERING OR UNSOLDERING SPRAYING APPARATUS SPRAYING OR ATOMISING IN GENERAL STEAM ENGINES TRANSPORTING WEAPONS WELDING WORKING BY LASER BEAM WORKING METALLIC POWDER
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