CuInconel 718合金Nb偏析影响机理的第一性原理研究
李亚敏, 张瑶瑶, 赵旺, 周生睿, 刘洪军

First-Principles Study on the Effect of Cu on Nb Segregation in Inconel 718 Alloy
LI Yamin, ZHANG Yaoyao, ZHAO Wang, ZHOU Shengrui, LIU Hongjun
表1 实验合金的名义化学成分 (mass fraction / %)
Table 1 Nominal chemical composition of experimental alloy
AlloyCAlTiNbMoCrNiCuFe
No.0≤ 0.050.551.055.403.0518.452.000.00Bal.
No.1≤ 0.050.551.055.403.0518.452.000.10Bal.