Patent ID: 6139651
Filing Date: 2000-10-31
Classification: C22C

Abstract:
A magnesium based alloy, comprising:at least 83 wt % of magnesium;from 4.5 to 10 wt % of Al;a wt % of Zn that is comprised in one of the two ranges 0.01 to 1 and 5 to 10;from 0.15 to 1.0wt % of Mn;from 0.05 to 1 wt % of rare earth elements;from 0.01 to 0.2 wt % of Sr;from 0.0005 to 0.0015 wt % Be; andcalcium in an amount higher than 0.35 (wt % Al -4.0).sup.0.5 wt % and lower than 1.2 wt %.