Thermally joining of metallic joining parts via non-contact heat input by laser beam welding, comprises melting joining parts and connecting solidified melt by joining seam, where melt is excited to mechanical vibrations in targeted manner

Thermally joining of metallic joining parts (16) via non-contact heat input by laser beam welding, preferably laser beam deep penetration welding, comprises melting the joining parts along a predetermined joining line (25) by non-contact heat input and connecting the solidified melt with each other...

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Hauptverfasser: VON BEREN, JENS D, VON REBENSTOCK, HAIKO, SCHMIDT, FLORIAN
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creator VON BEREN, JENS D
VON REBENSTOCK, HAIKO
SCHMIDT, FLORIAN
description Thermally joining of metallic joining parts (16) via non-contact heat input by laser beam welding, preferably laser beam deep penetration welding, comprises melting the joining parts along a predetermined joining line (25) by non-contact heat input and connecting the solidified melt with each other by a joining seam (26), where the melt is excited to mechanical vibrations in a targeted manner. An independent claim is also included for thermal joining seam, produced by the above method, comprising a charmed, globular grain structure. Verfahren zum thermischen Fügen von, vorzugsweise metallischen, Fügepartnern durch berührungslose Wärmezufuhr, insbesondere Laserstrahlschweißen, vor allem Laserstrahltiefschweißen, bei dem die Fügepartner entlang einer vorgegebenen Fügelinie durch berührungslose Wärmezufuhr geschmolzen und mittels einer Fügenaht aus nachfolgend erstarrter Schmelze miteinander verbunden werden, dadurch gekennzeichnet, dass die Schmelze zu mechanischen Schwingungen angeregt wird, und thermische Fügenaht.
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An independent claim is also included for thermal joining seam, produced by the above method, comprising a charmed, globular grain structure. 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An independent claim is also included for thermal joining seam, produced by the above method, comprising a charmed, globular grain structure. 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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 Thermally joining of metallic joining parts via non-contact heat input by laser beam welding, comprises melting joining parts and connecting solidified melt by joining seam, where melt is excited to mechanical vibrations in targeted manner
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