| 发明名称 |
JOINING METHOD FOR FORMING A JOINT STRUCTURE OF DIFFERENT MATERIALS |
| 摘要 |
A joining method for forming a joint structure of different materials includes steps of: providing a steel member and a light metal member stacked on each other and to be joined together by friction stir welding in a non-melted state; applying a coating to the steel member; and joining the steel member and the light metal member together by rotatingly pushing a rotation tool into a joint portion of the light metal member with the steel member, generating friction heat and having the joint portion of the light metal member softened and plastically flow under the friction heat. |
| 申请公布号 |
US2015336205(A1) |
申请公布日期 |
2015.11.26 |
| 申请号 |
US201514744193 |
申请日期 |
2015.06.19 |
| 申请人 |
HONDA MOTOR CO., LTD. |
发明人 |
OHHAMA Shosuke;MIYAHARA Tetsuya |
| 分类号 |
B23K20/12;C25D7/00 |
主分类号 |
B23K20/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A joining method for forming a joint structure of different materials, comprising the steps of:
providing a steel member and a light metal member stacked on each other and to be joined together by friction stir welding in a non-melted state; applying a coating to the steel member; and joining the steel member and the light metal member together by rotatingly pushing a rotation tool into a joint portion of the light metal member with the steel member, generating friction heat and having the joint portion of the light metal member softened and plastically flow under the friction heat. |
| 地址 |
TOKYO JP |
