Aluminum alloy with good cuttability, method for producing a forged article, and forged article
US6780375B2 · kind B2 · utility
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Key dates
| Filing date | Apr 21, 2003 |
| Grant date | Aug 24, 2004 |
| Priority date | — |
| Expiry date | Apr 21, 2023 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC22C21/12
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
An aluminum alloy with good cuttability, containing 3 to 6 mass % of Cu, 0.2 to 1.2 mass % of Sn, 0.3 to 1.5 mass % of Bi, and 0.5 to 1.0 mass % of Zn, with the balance being aluminum and inevitable impurities. A method for producing a forged article, in which the aluminum alloy is utilized. A forged article obtained by the method.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.