Nickel-based superalloy having high mechanical strength at a high temperature
US12312658B2 · kind B2 · utility
0Cited by
3References
16Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jan 14, 2020 |
| Grant date | May 27, 2025 |
| Priority date | — |
| Expiry date | Aug 2, 2041 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF05D2300/607
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A nickel-based superalloy includes, in weight percent, 4 to 6% aluminum, 5 to 8% cobalt, 6 to 9% chromium, 0.1 to 0.9% hafnium, 2 to 4% molybdenum, 5 to 7% rhenium, 5 to 7% tantalum, 2 to 5% tungsten, 0 to 0.1% silicon, the balance being of nickel and unavoidable impurities.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.