Provided is a manufacturing method for a joint body 1 having a blank material 2 plated with a metal material and a hoop material 20 plated with a metal material joined together by placing the hoop material 20 on the blank material 2 and causing a laser oscillation system 25 to irradiate a surface of the hoop material 20 with laser light 26 to form a joint portion 5 including a line-shaped welded portion 4 where the blank material 2 and the hoop material 20 are joined together. In this manufacturing method, the hoop material 20 is supplied to be placed on the blank material 2 and form a predetermined gap d between the blank material 2 and the hoop material 20, and the hoop material 20 is irradiated with a laser at a position where the predetermined gap d is located between the blank material 2 and the hoop material 20 to join the blank material 2 and the hoop material 20 together by laser welding.
METHOD AND DEVICE FOR MANUFACTURING JOINED BODY
VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG EINES VERBUNDENEN KÖRPERS
PROCÉDÉ ET DISPOSITIF DE FABRICATION DE CORPS ASSEMBLÉ
02.11.2022
Patent
Elektronische Ressource
Englisch
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