| 发明名称 |
Retrogression Heat Treatment |
| 摘要 |
A method for producing a product includes the steps of taking heated and cooled extrusion, preferably aluminum, and reheating a selected area of the extrusion. There is the step of requenching the extrusion. There is the step of forming the reheated area into a desired shape. A method for producing a ladder. |
| 申请公布号 |
US2015020927(A1) |
申请公布日期 |
2015.01.22 |
| 申请号 |
US201414510825 |
申请日期 |
2014.10.09 |
| 申请人 |
Kelly Richard M. |
发明人 |
Kelly Richard M. |
| 分类号 |
C22F1/04;E06C1/02;C22F1/00 |
主分类号 |
C22F1/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for producing a product comprising the steps of:
taking heated and cooled extrusion and reheating a selected area of the extrusion; requenching the extrusion; forming the reheated area into a desired shape; and attaching the extrusion at the area directly with a member made of a different material than the extrusion. |
| 地址 |
Hermitage PA US |
