Patent · US Active

Hardenable aluminum alloy

US11851736B2 · kind B2 · utility

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0References

21Claims

0Family size

Assignees

AMAG Rolling Gmbh · AT
AUDI AG · DE

Inventors

Mark Erlwein · Neudenau, DE
Heinz Werner Höppel · Erlangen, DE
Felix Glöckel · Bamberg, DE
Bodo Gerold · Zellingen, DE
Stefan Pogatscher · Gai, AT
Peter Uggowitzer · Ottenbach, CH

Key dates

Filing date	Nov 16, 2018
Grant date	Dec 26, 2023
Priority date	—
Expiry date	Mar 10, 2041

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC22F1/053
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

A temperable aluminum alloy, an aluminum sheet or strip made of such an aluminum alloy, a molded part, and a method for producing such a molded part have been disclosed. In order to enable achievement of the required yield strengths, a temperable aluminum alloy is proposed, containing zinc (Zn), magnesium (Mg), silicon (Si), tin (Sn) and/or indium (In) and/or cadmium (Cd), and optionally copper (Cu), from silver (Ag), iron (Fe), manganese (Mn), titanium (Ti), and residual aluminum as well as inevitable production-related impurities, wherein the content of magnesium (Mg) and silicon (Si) fulfills the order relation

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.