具有Ll_2结构的Ni_3Ga在室温和600℃高温之间有异常力学性能,即在此温度范围内,它的屈服应力随温度的升高而增加。当形变量不大时......

The thermodynamic factor in diffusion in the L12-type non-stoichiometric intermetallic compounds Ni3Ga and Pt3In was der......