Patent ID: 6461566
Filing Date: 2002-10-08
Classification: C22C,C22F

Abstract:
Aluminum-based alloy, which comprises lithium, magnesium, zinc, zirconium, scandium and manganese, characterized by additionally comprising hydrogen and at least one element selected from the group consisting of beryllium and yttrium, in the following amounts in % by weightLithium1.5-1.9Magnesium4.1-6.0Zinc0.1-1.5Zirconium0.05-0.3â€‚Manganese0.01-0.8â€‚Scandium0.01-0.3â€‚Hydrogen0.9 Ã— 10âˆ’5-4.5 Ã— 10âˆ’5and said at least one element selected from the following group:Beryllium0.001-0.2Yttriumâ€‚0.01-0.5,AluminiumRemainder.