Effect of molybdenum content on the microstructure and corrosion behavior of FeCoCrNiMo_x high-entropy alloys

Chunduo Dai^a^,^b, Tianliang Zhao^d, Cuiwei Du^a^,^b^,^c^,^*(

), Zhiyong Liu^a^,^b^,^*(

), Dawei Zhang^a^,^b

Fig. 2.. Microstructures of the FeCoCrNiMo_x alloys in different statuses: (a-d) SEM microstructure of the alloys after metallographic etching; (e-h) SEM microstructure of the alloys after electrochemical polishing. (a, e) Mo₀, (b, f) Mo_0.1, (c, g) Mo_0.3 and (d, h) Mo_0.6.