Aluminum alloy for producing semi-finished products or components for motor vehicles, method for producing an aluminium alloy strip from said aluminium alloy, and aluminium alloy strip and uses therefore

摘要

An aluminium alloy for producing semi-finished products or components for motor vehicles is provided, wherein the alloying components of the aluminium alloy have the following contents in percent by weight: Fe≤0.80%, Si≤0.50%, 0.90%≤Mn≤1.50%, Mg≤0.25%, Cu≤0.125%, Cr≤0.05%, Ti≤0.05%, V≤0.05%, Zr≤0.05%, the remainder being aluminium, unavoidable impurity elements, individually 0.05%, in total 0.15%, and the combined content of Mg and Cu satisfies the following relation in percent by weight: 0.15%≤Mg+Cu≤0.25%, wherein the Mg content of the aluminium alloy is greater than the Cu content of the aluminium alloy. A method for producing an aluminium alloy strip from such an aluminium alloy and an aluminium alloy strip produced by this method are also provided, as well as uses thereof.