Turbine blade superalloy I
US4668312A · kind A · utility
11Cited by
1References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 13, 1985 |
| Grant date | May 26, 1987 |
| Priority date | — |
| Expiry date | Mar 13, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC22C32/0026
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A novel nickel-base high temperature alloy body preferably containing about 22% chromium, sufficient aluminum and titanium to provide a .gamma.' precipitate structure, additional strengthing elements and oxidic yttrium in finely dispersed form. The alloy body has an elongated crystal structure and is characterized by high strength along with excellent hot corrosion and oxidation resistance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.