Method for manufacturing real aluminum using aluminum alloy capable of being applied to coil-to-uncoil process, and vehicle interior part
US12202416B2 · kind B2 · utility
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Key dates
| Filing date | Mar 22, 2023 |
| Grant date | Jan 21, 2025 |
| Priority date | — |
| Expiry date | Apr 10, 2043 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05D2350/60
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A method for manufacturing an aluminum alloy sheet may include melting aluminum alloy composition containing silicon (Si), iron (Fe), copper (Cu) and manganese (Mn) in weight % on the basis of remainder of aluminum (Al) to make cast alloy having a constant initial thickness; rolling the cast alloy to allow the initial thickness to be reduced, whereby the cast alloy is elongated to aluminum alloy sheet; and performing heat treatment on the aluminum alloy sheet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.