Powder metallurgical article and process
US8974614B2 · kind B2 · utility
0Cited by
1References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 4, 2010 |
| Grant date | Mar 10, 2015 |
| Priority date | — |
| Expiry date | Apr 23, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/12493
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A powder metallurgical article and process are disclosed. The article is a repaired or enlarged powder metallurgical article. The repaired or enlarged powder metallurgical article includes a formed article including a first alloy and a material including a second alloy. The material is welded to the formed article to form the repaired or enlarged powder metallurgical article. The repaired or enlarged powder metallurgical article includes a substantially uniform grain structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.