METHOD FOR PRODUCING SMALL BORES IN WORK PIECES BY CHANGING AN OPERATING PARAMETER WITHIN A BEAM PULSE

A method for producing in particular conical bore holes in work pieces, wherein the contouring and cross-sectional form of the bore hole can be influenced in that one or a plurality of operating parameters are changed, which parameters are elected from the following group: pulse length, beam diamete...

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Bibliographic Details
Main Authors Hofner Michael, Juergens Sven
Format Patent
LanguageEnglish
Published 04.05.2017
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
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Summary:A method for producing in particular conical bore holes in work pieces, wherein the contouring and cross-sectional form of the bore hole can be influenced in that one or a plurality of operating parameters are changed, which parameters are elected from the following group: pulse length, beam diameter, beam current, acceleration voltage, beam focusing, deviation of the electron beam from a beam axis, movement velocity of the electron beam over the work piece.
Bibliography:Application Number: US201515127977