| 发明名称 |
Transition joint and method for attaching dissimilar metal tubes |
| 摘要 |
A method is provided for welding together a tubular member of a first metal and a tubular member of a second metal that is dissimilar to the first metal. The method includes making a transition attachment by friction welding together end-to-end a first end of a rod of the first metal with a first end of a rod of the second metal. An arc weld welds together a second end of the rod of the first metal with the tubular member of the first metal. And another arc weld welds together a second end of the rod of the second metal to the tubular member of the second metal. |
| 申请公布号 |
US9539666(B2) |
申请公布日期 |
2017.01.10 |
| 申请号 |
US200611475750 |
申请日期 |
2006.06.27 |
| 申请人 |
GM GLOBAL TECHNOLOGY OPERATIONS LLC |
发明人 |
Chen Yen-Lung;Gayden Xiaohong Q.;Wesoloski Steven J.;Scrase Matthew D. |
| 分类号 |
B23K20/12;B23K20/227;B62D23/00;B62D29/00 |
主分类号 |
B23K20/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for welding together a steel tubular cage and an aluminum frame, comprising:
welding together end-to-end a hollow steel tube and a steel rod; friction welding together end-to-end the steel rod and an aluminum rod; welding the aluminum rod to the aluminum frame; and welding an end of the steel tubular cage to the hollow steel tube. |
| 地址 |
Detroit MI US |
