Powder treatment process to control alloy fractionation
US5217750A · kind A · utility
1Cited by
7References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 21, 1992 |
| Grant date | Jun 8, 1993 |
| Priority date | — |
| Expiry date | May 21, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01P2004/61
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Disclosed is a process which comprises providing an alloy of selenium, preparing powdered particles of the alloy with an average particle diameter of less than 300 microns, placing the powdered particles into a container and tumbling the container, and subsequently removing the powdered particles from the container and compressing the powdered particles into pellets.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.