Composition and method for enhanced precipitation hardened superalloys
US10793934B2 · kind B2 · utility
0Cited by
8References
12Claims
0Family size
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Key dates
| Filing date | May 2, 2017 |
| Grant date | Oct 6, 2020 |
| Priority date | — |
| Expiry date | Feb 14, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF05D2300/175
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
An embodiment of a superalloy composition includes 1.5 to 4.5 wt % Al; 0.005 to 0.06 wt % B; 0.02 to 0.07 wt % C; 21.0 to 26.0 wt % Co; 11.5 to 16.0 wt % Cr; 8.50 to 19.0 wt % Ta; 0.005-0.10 wt % Zr; and balance Ni and incidental impurities.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.