公开(公告)号：US20160207236A1

公开(公告)日：2016-07-21

申请号：US15025563

申请日：2015-01-09

Applicant: SUMITOMO ELECTRIC INDUSTRIES, LTD.

Inventor： Taisuke TSUBOTA ,  Ryuichi INOUE ,  Masatada NUMANO ,  Osamu MIZUNO ,  Motoyoshi TANAKA ,  Nozomu KAWABE ,  Katsuyuki AOKI

IPC: B29C45/14 ,  B21D35/00 ,  H04M1/02

CPC classification number: B29C45/14344 ,  B21D11/08 ,  B21D35/001 ,  B21D35/002 ,  B29C37/0085 ,  B29C45/14221 ,  B29C45/14336 ,  B29C45/14409 ,  B29C70/745 ,  B29C2045/0093 ,  B29C2045/14327 ,  B29C2045/14352 ,  B29C2045/14368 ,  B29K2021/00 ,  B29K2101/10 ,  B29K2101/12 ,  B29K2705/00 ,  B29K2705/02 ,  B29K2705/08 ,  B29K2705/12 ,  B29K2995/0012 ,  B29K2995/0058 ,  B29K2995/0077 ,  B29L2031/3481 ,  B32B1/02 ,  B32B3/266 ,  B32B3/30 ,  B32B15/06 ,  B32B15/08 ,  B32B2307/30 ,  B32B2307/54 ,  B32B2307/714 ,  B32B2311/18 ,  B32B2311/24 ,  B32B2311/30 ,  B32B2319/00 ,  B32B2398/10 ,  B32B2398/20 ,  B32B2457/00 ,  G06F1/1633 ,  H04M1/0202 ,  H05K5/02 ,  H05K5/0217 ,  H05K5/04 ,  Y10S72/00 ,  Y10T428/1355 ,  Y10T428/24174 ,  Y10T428/2419 ,  Y10T428/24322 ,  Y10T428/24331 ,  Y10T428/24339 ,  Y10T428/24545 ,  Y10T428/24612 ,  Y10T428/2462 ,  Y10T428/24777

Abstract: A composite member includes a metal sheet having a bent portion formed by bending, and a resin member joined to at least a part of the bent portion. The metal sheet includes an opening provided on an inner side of the bent portion, and a tapered recess that tapers off from an outer side of the bent portion toward the opening. The resin member includes an inner resin part filled in the recess, and an exposed resin part provided to be continuous with the inner resin part and to extend to an inner surface of the bent portion through an edge portion of the opening.

Abstract translation: 复合构件包括具有通过弯曲形成的弯曲部分的金属片和连接到弯曲部分的至少一部分的树脂构件。 金属片包括设置在弯曲部分的内侧上的开口和从弯曲部分的外侧向开口逐渐变细的锥形凹部。 树脂构件包括填充在凹部中的内部树脂部分和暴露的树脂部分，设置成与内部树脂部分连续并且通过开口的边缘部分延伸到弯曲部分的内表面。

公开(公告)号：US20210178462A1

公开(公告)日：2021-06-17

申请号：US16479661

申请日：2017-12-13

Applicant: SUMITOMO ELECTRIC INDUSTRIES, LTD.

Inventor： Yoko MAEDA ,  Motoyoshi TANAKA ,  Kenichi SUZUKI

IPC: B22D21/04 ,  C22C23/02 ,  B23C3/12 ,  B22D11/00

Abstract: A magnesium alloy structural member includes an alloy substrate that includes a sheet-shaped portion consisting of a magnesium alloy corresponding to an AZ91 alloy under the standards of American Society for Testing and Materials. The alloy substrate has a surface, a part of which is a mirror-finished portion having a surface roughness Ra of less than 0.3 μm.