CPC C22F 1/06 (2013.01) [B22D 7/005 (2013.01); C22C 23/00 (2013.01); C22C 23/06 (2013.01)] | 9 Claims |
1. A heat-resistant and soluble magnesium alloy, having a composition at the following atomic percentage:
Lu 0.10% to 8.00%, Ce 0.001 to 0.05%, Al 0.10% to 0.60%, Ca 0.001% to 0.50%, Cu 0.01% to 1.00%, Ni 0.01% to 1.00%, impurity elements <0.30%, and the rest is Mg;
wherein the magnesium alloy comprises high temperature phases of Lu5Mg24, Mg2Cu, Mg2Ni, Mg12Ce, Al11Ce3 and (Mg, Al)2Ca, and long period stacking ordered (LPSO) phases of Mg—Lu—Al and Mg—Ce—Al.
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