Novelis Koblenz Gmbh

Aleris Rolled Products Germany Gmbh

Aleris Aluminum Duffel Bvba

Aleksandar Lozanov Davidkov

Achim Bürger

Sabine Maria Spangel

Philippe Meyer

Henricus Matheus Van Der Donk

Els Verboom

The invention relates to a rolled composite aerospace product comprising a 2XXX-series core layer and a 6XXX-series aluminium alloy clad layer coupled to at least one surface of the 2XXX-series core layer, wherein the 6XXX-series aluminium alloy comprises, in wt. %, Si 0.3% to 1.0%, Mg 0.3% to 1.1%, Mn 0.04% to 1.0%, Fe 0.03% to 0.4%, Cu up to 0.10%, Cr up to 0.25%, V up to 0.2%, Zr up to 0.2%, Zn up to 0.5%, Ti up to 0.15%, unavoidable impurities each <0.05%, total <0.15%, balance aluminium. The invention further relates to a method of manufacturing such a rolled composite aerospace product.

Clad 2XXX-series aerospace product

Growing community of inventors

Aachen, Germany

Aleksandar Lozanov Davidkov