Aluminum alloys with high strength and cosmetic appeal
US10208371B2 · kind B2 · utility
6Cited by
2References
19Claims
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Key dates
| Filing date | Jan 13, 2017 |
| Grant date | Feb 19, 2019 |
| Priority date | — |
| Expiry date | Feb 22, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC22C21/10
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
The disclosure provides aluminum alloys having varying ranges of alloying elements and properties. In some variations, the alloy can include 3.4 to 4.9 wt % Zn, 1.3 to 2.1 wt % Mg, no greater than 0.06 wt % Cu, no greater than 0.06 wt % Zr, 0.06 to 0.08 wt % Fe, no greater than 0.05 wt % Si, and the balance is aluminum and incidental impurities.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.