高熵合金的低温塑性变形机制及强韧化研究进展

刘俊鹏, 陈浩, 张弛, 杨志刚, 张勇, 戴兰宏

Progress of Cryogenic Deformation and Strengthening-Toughening Mechanisms of High-Entropy Alloys

LIU Junpeng, CHEN Hao, ZHANG Chi, YANG Zhigang, ZHANG Yong, DAI Lanhong

图10 Fe₅₅Co_17.5Cr_12.5Ni₁₀Mo₃C₂高熵合金的微观形貌、力学性能及低温组织演变特征^[91]
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(a) TEM image and SAED patterns of the M₆C (inset A) and M₂₃C₆ (inset B) precipitates in the original sample
(b) tensile properties at room and cryogenic temperatures
(c) EBSD images of HEA alloy during the tensile test at 77 K (ε_T—true strain)

Fig.10 Morphology, mechanical properties, and microstructure evolutions of Fe₅₅Co_17.5Cr_12.5Ni₁₀Mo₃C₂ HEA^[91]