Fe7(CoNiMn)80B13 共晶高熵合金的深过冷非平衡凝固行为及微观组织演变

Fe₇(CoNiMn)₈₀B₁₃ 共晶高熵合金的深过冷非平衡凝固行为及微观组织演变

王叶青, 付珂, 赵永柱, 苏礼季, 陈正

Non-Equilibrium Solidification Behavior and Microstructure Evolution of Undercooled Fe₇(CoNiMn)₈₀B₁₃ Eutectic High-Entropy Alloy

WANG Yeqing, FU Ke, ZHAO Yongzhu, SU Liji, CHEN Zheng

图6 ΔT = 198 K时Fe₇(CoNiMn)₈₀B₁₃共晶高熵合金中反常共晶组织的EBSD分析

Fig.6 EBSD analysis results of the anomalous eutectic structure in Fe₇(CoNiMn)₈₀B₁₃ eutectic high-entropy alloys under ΔT = 198 K
(a) phase map
(b) EBSD map (Inset is the IPF map of single α-(Fe, Co, Ni, Mn) phase)
(c) pole figures of α-(Fe, Co, Ni, Mn) phase in crystal plane groups {100}, {110}, and {111}, respectively
(d) pole figures of M₂₃B₆phase in crystal plane groups {100}, {110}, and {111}, respectively