Corrosion resistant aluminum alloys having high amounts of magnesium and methods of making the same
US11008641B2 · kind B2 · utility
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14Claims
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Key dates
| Filing date | Apr 22, 2019 |
| Grant date | May 18, 2021 |
| Priority date | — |
| Expiry date | Apr 22, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC22F1/047
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Systems and methods for continuously casting Al—Mg alloy sheet or plate product having a high amount of magnesium are disclosed. The Al—Mg products have 4 or 6 to 8 or 10 wt. % Mg and are resistant to both stress corrosion cracking and intergranular corrosion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.