Thermo-mechanical processing of high-performance Al-RE alloys
US12134804B2 · kind B2 · utility
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Key dates
| Filing date | May 24, 2022 |
| Grant date | Nov 5, 2024 |
| Priority date | — |
| Expiry date | May 24, 2042 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC22C1/0416
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Production of a bulk Al-RE alloy body (product) using cast billets/ingots (cooling rates <100 C/s) or rapidly solidified Al-RE particulates (cooling rates 102-106° C./second) that have beneficial microstructural refinements that are further refined by subsequent consolidation to produce a consolidated bulk alloy product having excellent mechanical properties over a wide temperature range such as up to and above 230° C.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.