Silicon aluminum alloy of prealloyed powder and method of manufacture
US6475263B1 · kind B1 · utility
1Cited by
7References
8Claims
0Family size
Assignee
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Key dates
| Filing date | Apr 11, 2001 |
| Grant date | Nov 5, 2002 |
| Priority date | — |
| Expiry date | Apr 11, 2021 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22F2999/00
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A silicon base binary alloy of prealloyed powder having less than 10% aluminum, excluding zero. The alloy may be in the form of gas atomized prealloyed powder, which powder may be consolidated to form an article. Preferably, the article is a sputtering target.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.