Patent ID: 6685782
Filing Date: 2004-02-03
Classification: C22C,C22F

Abstract:
A component made of an AlMgSi alloy having high capacity to absorb kinetic energy by plastic deformation, the alloy containing in wt. %:silicon0.40 to 0.80;magnesium0.40 to 0.70;ironmax.0.30;coppermax.0.20;manganesemax.0.15;vanadium0.05 to 0.20;chromiummax.0.10;titaniummax.0.10;zincmax.0.10;further elements each individual at most 0.05, in total at most 0.15; anda remainder aluminium, wherein the alloy is one of in a partially age hardened condition T64 and in an over-aged condition T72.