Abstract By the addition of Be and RE,the ignition temperature of ignitionproof magnesium alloy was raised 250 higher than that of AZ91D,it can be melted in air and its mechanic properties approach that of AZ91D.

• 通过添加铍和稀土，得到了着火点温度提高约250℃、可直接暴露在大气中熔炼的镁合金，其力学性能与AZ91D接近。