Fe-base superalloy
US5370838A · kind A · utility
7Cited by
2References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 30, 1994 |
| Grant date | Dec 6, 1994 |
| Priority date | — |
| Expiry date | Mar 30, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC22C38/50
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
An Fe-base superalloy essentially consisting of up to 0.20% C, up to 1.0% Si, up to 2.0% Mn, more than 25% and less than 30% Ni, 10 to 15% Cr, one or both of not less than 0.05% and less than 1.0% Mo and not less than 0.05% and less than 2.0% W so that an amount of Mo+0.5 W is not less than 0.05 and less than 1.0, 0.7 to 2.0% Al, 2.5 to 4.0% Ti, 0.05 to 1.0% Nb, and the balance being substantially Fe except impurities.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.