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
图4 添加Cu前后铸态Inconel 718合金的XRD谱
(a) No.0 alloy (b) No.1 alloy
Fig.4 XRD spectra of as-cast Inconel 718 alloy before and after Cu doping