WELDING METHOD, LASER WELDING SYSTEM, METALLIC MEMBER, ELECTRIC COMPONENT, AND ELECTRONIC APPLIANCE

WELDING METHOD, LASER WELDING SYSTEM, METALLIC MEMBER, ELECTRIC COMPONENT, AND ELECTRONIC APPLIANCE

A welding method includes performing welding by emitting laser light moving in a sweeping direction relatively to a processing object onto a surface of the processing object to melt a portion of the processing object onto which the laser light is emitted, wherein the laser light includes: first lase...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YASUOKA, Tomomichi, MATSUMOTO, Nobuyasu, YOON, Daeyoul, UMENO, Kazuyuki, NISHINO, Fumika, KANEKO, Masamitsu, TERADA, Jun
Format: Patent
Sprache:eng
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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Beschreibung
Zusammenfassung:A welding method includes performing welding by emitting laser light moving in a sweeping direction relatively to a processing object onto a surface of the processing object to melt a portion of the processing object onto which the laser light is emitted, wherein the laser light includes: first laser light having a wavelength equal to or larger than 800 nm and equal to or smaller than 1200 nm; and second laser light having a wavelength equal to or smaller than 550 nm.