CrMoVNbFex高熵合金微观组织结构与力学性能

王江, 黄维刚

Microstructure and Mechanical Properties of CrMoVNbFex High-entropy Alloys

WANG Jiang, HUANG Weigang

表3 铸态CrMoVNbFex (x=0, 0.2, 0.4, 0.6, 0.8, 1)合金系中不同显微组织区域的的化学成分

Table 3 Compositions of different microstructure areas in as-cast CrMoVNbFex (x=0, 0.2, 0.4, 0.6, 0.8, 1) high-entropy alloys

x Region In fig .2 Atom fraction/% Fe Cr Mo V Nb Normal 0 25.00 25.00 25.00 25.00 0 A 0 23.68 26.49 23.42 26.40 B 0 40.71 9.37 23.41 26.51 Normal 4.80 23.80 23.80 23.80 23.80 0.2 A 1.74 20.67 29.82 21.63 26.13 B 14.29 35.78 3.17 16.70 30.05 Normal 9.10 22.80 22.70 22.70 22.70 0.4 A 3.46 23.40 24.71 22.34 26.09 B 15.34 34.82 3.90 16.02 29.84 Normal 13.04 21.74 21.74 21.74 21.74 0.6 A 4.75 26.70 19.75 23.67 25.13 B 16.12 34.31 4.37 15.65 29.55 Normal 16.67 20.83 20.83 20.83 20.83 0.8 A 7.47 23.27 23.49 23.73 22.04 B 21.48 28.03 5.93 15.74 28.81 Normal 20.00 20.00 20.00 20.00 20.00 1.0 A 10.10 23.98 22.83 23.22 19.88 B 25.87 25.38 6.39 15.05 27.31