Title:
接合用金属部材の製造方法及び接合体の製造方法
Document Type and Number:
Japanese Patent JP7184178
Kind Code:
B2
Abstract:
A metal member for joining includes a smooth part and an uneven part on one surface of the metal member for joining, in which, when a surface of the smooth part is defined as a reference surface, the uneven part includes a plurality of recesses reaching a position lower than the reference surface and a plurality of protrusions protruding to a position higher than the reference surface, and a ratio (B/A) of an average value of a height B from the reference surface to a top of each protrusion and an average value of a depth A from the reference surface to a bottom of each recess is from 0.3 to 3.
Inventors:
Yamazaki Satoru
Application Number:
JP2021519043A
Publication Date:
December 06, 2022
Filing Date:
May 10, 2019
Export Citation:
Assignee:
Showa Denko Materials Co., Ltd.
International Classes:
B29C65/70; B29C65/02; B29C65/44
Domestic Patent References:
| JP2014065288A | ||||
| JP2016132131A |
Foreign References:
| WO2018092607A1 |
Attorney, Agent or Firm:
Patent Attorney Corporation Taiyo International Patent Office
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