Title:
溶接方法および溶接装置
Document Type and Number:
Japanese Patent JP7354402
Kind Code:
B2
Abstract:
A welding method includes: irradiating a plurality of metal foils stacked on a first surface of a metal member in a first direction with laser light to weld the metal member and the plurality of metal foils to each other, the laser light including first laser light having a wavelength of 800 [nm] or more and 1200 [nm] or less and second laser light having a wavelength of 550 [nm] or less, a second surface of a metal foil farthest from the metal member in the first direction among the plurality of metal foils, on a side opposite to the metal member, being irradiated with the laser light.
Inventors:
Nobuyasu Matsumoto
Fumika Nishino
Masamitsu Kaneko
Kazuyuki Umeno
Atsushi Terada
Yoon Dae-ryeol
Tomomichi Yasuoka
Sayo Suga
Toshiaki Sakai
Fumika Nishino
Masamitsu Kaneko
Kazuyuki Umeno
Atsushi Terada
Yoon Dae-ryeol
Tomomichi Yasuoka
Sayo Suga
Toshiaki Sakai
Application Number:
JP2022212256A
Publication Date:
October 02, 2023
Filing Date:
December 28, 2022
Export Citation:
Assignee:
THE FURUKAW ELECTRIC CO.,LTD.
International Classes:
B23K26/21; B23K26/00; B23K26/082; B23K26/322
Domestic Patent References:
| JP2014161862A | ||||
| JP2004025284A |
Foreign References:
| WO2018159857A1 |
Attorney, Agent or Firm:
Sakai International Patent Office
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