Al-Mg-Sc-Ti合金中Al3(Scx,Ti1-x)粒子的析出行为
陈显明, 潘清林, 范莹莹

Precipitation of Al3(Scx ,Ti1-x) Particles in Al-Mg-Sc-Ti Alloy
CHEN Xianming, PAN Qinglin, FAN Yingying
表2 Al3Sc/Al3Ti/Al3(Ti,Sc)和Al的晶格常数[19~21]和错配度
Table 2 Lattice constant and mismatch of Al3Sc/Al3Ti/Al3(Ti,Sc) and Al
MaterialMelting point/℃Crystal structureLattice constant/nmMismatch/%
Al660FCC0.405
Al3Sc1320Ll20.41031.5
Al3Ti1377D022a=0.3875, c=0.86084.,3
Al3(Ti,Sc)1559Ll20.407010.5