Title:
Joined parts and their manufacturing methods
Document Type and Number:
Japanese Patent JP6354899
Kind Code:
B2
Abstract:
A manufacturing method for a joint part in which a first metal piece and a second metal piece are joined to each other by performing welding by irradiating a high-energy beam to a joint surface on which the first metal piece and the second metal piece face each other, the first metal piece including a first flow path for passage of a fluid provided at a specific depth from a surface on a side exposed to the high-energy beam, the second metal piece including a second flow path for passage of the fluid provided at a specific depth from the surface on the side exposed to the high-energy beam, and the first flow path and the second flow path being coupled to each other on the joint surface.
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Inventors:
Hiroyuki Ohno
Tetsuya Aoyama
Takashi Iwama
Yuu Miyamoto
Takeshi Torii
Kei Nakajima
Tetsuya Aoyama
Takashi Iwama
Yuu Miyamoto
Takeshi Torii
Kei Nakajima
Application Number:
JP2017506227A
Publication Date:
July 11, 2018
Filing Date:
March 18, 2016
Export Citation:
Assignee:
Aisin AW Co., Ltd.
International Classes:
B23K15/00; B23K15/04; B23K26/21; B23K26/28
Domestic Patent References:
| JP5747588A | ||||
| JP201056196A | ||||
| JP2014101926A | ||||
| JP2014101927A |
Attorney, Agent or Firm:
Patent Business Corporation Aichi International Patent Office