High-strength and high-toughness magnesium alloy and preparation method thereof
US11332814B2 · kind B2 · utility
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Key dates
| Filing date | Jul 10, 2019 |
| Grant date | May 17, 2022 |
| Priority date | — |
| Expiry date | Mar 3, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC22F1/002
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A high-strength and high-toughness magnesium alloy includes a Mg—Al—Bi—Sb—Zn—Sr—Y—Mn alloy, prepared from the following components in percentage by mass: 7.0 to 10.0% of Al, 0.2 to 2.0% of Bi, 0.2 to 0.8% of Sb, 0.2 to 0.5% of Zn, 0.1 to 0.5% of Sr, 0.03 to 0.3% of Y, 0.05 to 0.1% of Mn and a balance of Mg.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.