Superalloy compositions, articles, and methods of manufacture
US9783873B2 · kind B2 · utility
0Cited by
14References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 14, 2012 |
| Grant date | Oct 10, 2017 |
| Priority date | — |
| Expiry date | Jun 20, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC22F1/10
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A composition of matter comprises, in combination, in weight percent: a content of nickel as a largest content; 3.10-3.75 aluminum; 0.02-0.09 boron; 0.02-0.09 carbon; 9.5-11.25 chromium; 20.0-22.0 cobalt; 2.8-4.2 molybdenum; 1.6-2.4 niobium; 4.2-6.1 tantalum; 2.6-3.5 titanium; 1.8-2.5 tungsten; and 0.04-0.09 zirconium.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.