Single-crystal castings
US4488915A · kind A · utility
2Cited by
1References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 8, 1982 |
| Grant date | Dec 18, 1984 |
| Priority date | — |
| Expiry date | Sep 8, 2002 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC22C19/056
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A relatively low-density Nickel based superalloy particularly suitable for use in the form of a single crystal casting comprised by weight percent: PA1 Chromium: 7-13% PA1 Aluminium: 5-7% PA1 Titanium: 2-5% PA1 Cobalt: 4-16% PA1 Molybdenum and/or Ruthenium: 1-4% PA1 Vanadium: 0-2% PA1 Carbon: 0-0.05% Balance Nickel plus incidental impurities, the density of the alloy being less than 7.9 kg/dm.sup.3.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.