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公开(公告)号:US20190224776A1
公开(公告)日:2019-07-25
申请号:US16245159
申请日:2019-01-10
Inventor: TAKAYUKI HIROSE , YASUSHI TANIGUCHI , SEIJI KUMAZAWA , TAKAYUKI ASHIDA
Abstract: A highly reliable joined structure and joining method by suppressing peeling at joined portions in the joined structure formed by joining metals together is provided. A joined structure according to the present disclosure is a joined structure in which a plurality of metals are laminated and joined together, the plural metals include a plurality of convex portions arranged on a surface positioned in a lamination direction and flat portions arranged between the plural convex portions, and tip ends of the plural convex portions are formed by curved surfaces.