Aluminum-silicon alloy sheet for use in mechanical, aircraft and spacecraft construction
US5837070A · kind A · utility
22Cited by
2References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 22, 1996 |
| Grant date | Nov 17, 1998 |
| Priority date | — |
| Expiry date | Jan 22, 2016 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC22F1/043
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The invention relates to an aluminum alloy sheet heat treated by natural aging, quenching and possibly tempering so as to obtain a yield strength greater than 320 MPa, for use in mechanical, naval, aircraft, or spacecraft construction, with a composition (by weight) of: PA0 Si: 6.5 to 11% PA0 Mg: 0.5 to 1.0% PA0 Cu: <0.8% PA0 Fe: <0.3%
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.