| 发明名称 |
FASTENING MEMBER AND ROD-LIKE MEMBER FOR FASTENING MEMBER |
| 摘要 |
A fastening member includes a first alloy portion and a second alloy portion. The first alloy portion is made of an aluminum alloy including 0.005 wt % to 5.0 wt % zinc and 0.6 wt % to 2.0 wt % magnesium and is provided to a part that comes into contact with at least one of a plurality of members serving as a fastening target. The second alloy portion is made of an aluminum alloy including more than 2.0 wt % and 5.0 wt % or less magnesium and more than 5.0 wt % and 10 wt % or less zinc and is joined to the first alloy portion. |
| 申请公布号 |
US2017089384(A1) |
申请公布日期 |
2017.03.30 |
| 申请号 |
US201515126698 |
申请日期 |
2015.03.20 |
| 申请人 |
NHK Spring Co., Ltd. ;TOPURA CO., LTD. |
发明人 |
Kazama Toshio;Suzuki Takeshi;Mori Shigeto |
| 分类号 |
F16B33/00;C22C21/06;C22C21/10 |
主分类号 |
F16B33/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A fastening member for fastening a plurality of members, the fastening member comprising:
a first alloy portion made of an aluminum alloy including 0.005 wt % to 5.0 wt % zinc and 0.6 wt % to 2.0 wt % magnesium and provided to a part that comes into contact with at least one of the members; and a second alloy portion made of an aluminum alloy including more than 2.0 wt % and 5.0 wt % or less magnesium and more than 5.0 wt % and 10 wt % or less zinc and joined to the first alloy portion. |
| 地址 |
Yokohama-shi JP |
