Ductility NiAl intermetallic compounds microalloyed with gallium
US5116438A · kind A · utility
9Cited by
19References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 4, 1991 |
| Grant date | May 26, 1992 |
| Priority date | — |
| Expiry date | Mar 4, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/12444
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A beta phase nickel aluminide microalloyed with gallium having improved ductility. Nickel aluminide intermetallics alloyed with up to about 0.25 atomic percent gallium have significantly improved room temperature ductility over conventional unalloyed beta phase nickel aluminides or beta phase nickel aluminides alloyed with higher percentages of gallium.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.