Nickel-based alloys
US10519529B2 · kind B2 · utility
4Cited by
11References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 20, 2014 |
| Grant date | Dec 31, 2019 |
| Priority date | — |
| Expiry date | Feb 11, 2036 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF28F21/087
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
An alloy includes, in weight percentage, about 20.0% to about 25.0% chromium, 0% to about 5.0% molybdenum, about 3.0% to about 15.0% cobalt, about 1.5% to about 6.0% niobium, about 1.0% to about 3.0% tantalum, about 1.0% to about 5.0% tungsten, 0% to about 1.0% aluminum, 0% to about 0.05% carbon, 0% to about 0.01% titanium, and the balance nickel and incidental elements and impurities, wherein the alloy includes L12 and D022 precipitates in a compact morphology.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.