Al-Li合金中 δ′/θ′/δ′复合沉淀相结构演化及稳定性的第一性原理探究

王硕, 王俊升

Structural Evolution and Stability of the δ′/θ′/δ′ Composite Precipitate in Al-Li Alloys: A First-Principles Study

WANG Shuo, WANG Junsheng

图2 δ'/θ'/δ'复合沉淀相包含不同层Cu时采用同相#1和同相#2界面结构计算所得的形成焓(ΔH)

Fig.2 Calculated formation enthalpies (ΔH) of the composite precipitate δ'/θ'/δ' containing different Cu layers with in-phase #1 and in-phase #2 two interfacial structures