Apparatus and method for friction stir welding of high strength materials, and articles made therefrom
US7337940B2 · kind B2 · utility
4Cited by
16References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 24, 2006 |
| Grant date | Mar 4, 2008 |
| Priority date | — |
| Expiry date | Apr 24, 2026 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23K20/22
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An apparatus for friction stir welding, a weld tool for friction stir welding, and a method for making a weld tool for friction stir welding are presented. The weld tool comprises doped tungsten. A method for manufacturing an article, where the method comprises providing the apparatus for friction stir welding, and the article produced by this method are also presented.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.