Method of manufacturing a ferrous alloy article using powder metallurgy processing
US10094007B2 · kind B2 · utility
1Cited by
16References
27Claims
0Family size
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Key dates
| Filing date | May 20, 2014 |
| Grant date | Oct 9, 2018 |
| Priority date | — |
| Expiry date | May 20, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC21D2211/008
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A method of manufacturing a ferrous alloy article is disclosed and includes the steps of melting a ferrous alloy composition into a liquid, atomizing and solidifying of the liquid into powder particles, outgassing to remove oxygen from the surface of the powder particles, and consolidating the powder particles into a monolithic article.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.