Aluminum alloy
US4799978A · kind A · utility
1Cited by
4References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 2, 1987 |
| Grant date | Jan 24, 1989 |
| Priority date | — |
| Expiry date | Oct 2, 2007 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB22F1/142
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The aluminum alloy comprises by weight 81 to 91.8 percent aluminum, 4 to 8 percent iron, 4 to 8 percent nickel and 0.1 to 3 percent chromium. The preferred nominal composition is 86 percent aluminum, 6 percent iron, 6 percent nickel, and 2 percent chromium.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.