退火温度对Fe35Ni30Cr20Al10Nb5 高熵合金的组织结构和性能的影响

李云飞, 王金贺, 张龙, 李正坤, 付华萌, 朱正旺, 李宏, 王爱民, 张海峰

Effect of Annealing Temperature on Microstructure and Properties of a High-entropy Alloy Fe35Ni30Cr20Al10Nb5

LI Yunfei, WANG Jinhe, ZHANG Long, LI Zhengkun, FU Huameng, ZHU Zhengwang, LI Hong, WANG Aimin, ZHANG Haifeng

表3 Fe、Ni、Cr、Al、Nb二元合金的混合焓[19]

Table 3 Mixed enthalpies (ΔHmix) of Fe, Ni, Cr, Al, Nb binary alloys[19] (kJ·mol-1)

Element Fe Ni Cr Al Nb Fe (0.127 nm) - -2 -1 -11 -16 Ni (0.125 nm) -2 - -7 -22 -30 Cr (0.127 nm) -1 -7 - -10 -7 Al (0.143 nm) -11 -22 -10 - -18 Nb (0.146 nm) -16 -30 -7 -18 -