Grain size control in nickel base superalloys
US5759305A · kind A · utility
45Cited by
7References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 7, 1996 |
| Grant date | Jun 2, 1998 |
| Priority date | — |
| Expiry date | Feb 7, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S72/709
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A method for forming nickel base superalloy articles of manufacture by a combination of hot die forging, isothermal forging and heat treatment below and above the solvus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.