METHOD FOR BORING OR CUTTING BY REMOVING MELTABLE OR VAPOURISABLE MATERIAL OF A WORKPIECE

METHOD FOR BORING OR CUTTING BY REMOVING MELTABLE OR VAPOURISABLE MATERIAL OF A WORKPIECE

The invention relates to a method for boring or cutting by removing meltable or vapourisable material of a workpiece (2) by means of laser radiation absorption, melted and/or vapourised material being transported away out of the forming bore hole (1), the forming cutting kerf or the forming cutting...

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Hauptverfasser: PETRING, Dirk, ARNTZ-SCHROEDER, Dennis
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CLADDING OR PLATING BY SOLDERING OR WELDING
CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
SOLDERING OR UNSOLDERING
TRANSPORTING
WELDING
WORKING BY LASER BEAM
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creator PETRING, Dirk
ARNTZ-SCHROEDER, Dennis
description The invention relates to a method for boring or cutting by removing meltable or vapourisable material of a workpiece (2) by means of laser radiation absorption, melted and/or vapourised material being transported away out of the forming bore hole (1), the forming cutting kerf or the forming cutting slit (1), defined as the removal zone, by a gas flow (6). One or more method parameters are modulated by the fundamental natural frequency of the gas volume spatially delimited by a forming wall in the region of the removal zone, by higher harmonics thereof or by a mixture thereof, in order to thereby support the transportation of the material out of the forming removal zone.
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language eng ; fre ; ger
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subjects CLADDING OR PLATING BY SOLDERING OR WELDING
CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
SOLDERING OR UNSOLDERING
TRANSPORTING
WELDING
WORKING BY LASER BEAM
title METHOD FOR BORING OR CUTTING BY REMOVING MELTABLE OR VAPOURISABLE MATERIAL OF A WORKPIECE
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