Aluminum powder metallurgy
US4460541A · kind A · utility
16Cited by
3References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 24, 1983 |
| Grant date | Jul 17, 1984 |
| Priority date | — |
| Expiry date | Mar 24, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC22C1/0416
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A process for making a workpiece suitable for being hot worked to produce a wrought metal poduct is described. Aluminum alloy powder is cold compacted and then heated in an inert environment to provide a sinter-sealed shape. The resultant workpiece may then be subjected to conventional processing to produce the desired wrought product.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.