Method for preventing powder depletion/contamination during consolidation process
US10675685B2 · kind B2 · utility
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4References
5Claims
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Key dates
| Filing date | Jan 14, 2015 |
| Grant date | Jun 9, 2020 |
| Priority date | — |
| Expiry date | Aug 23, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22F2999/00
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A method for preventing powder depletion/contamination during a consolidation process provides a can for holding a powdered material; the can having an interior wall; a protective layer is positioned intermediate the powdered material and the interior wall utilizing a sol-gel process utilizing monodisperse nanopowders; and the protective layer being formed from a material selected from the group consisting of nickel alloys, chrome alloys, and combinations thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.