高熵合金FeCoNiTi的微观组织演变和强韧化行为
刘怡, 徐康, 涂坚, 黄灿, 吴玮, 谭力, 张琰斌, 尹瑞森, 周志明

Microstructure Evolution and Strength-ductility Behavior of FeCoNiTi High-entropy Alloy
LIU Yi, XU Kang, TU Jian, HUANG Can, WU Wei, TAN Li, ZHANG Yanbin, YIN Ruisen, ZHOU Zhiming
表2 使用Miedema模型计算的二元等原子合金的混合焓、Fe,Co、Ni、Ti的原子半径以及价电子浓度以及杨氏模量
Table 2 The enthalpy of mixing (ΔHmix, kJ mol-1) of binary equiatomic alloys calculated by Miedema's approach. The atom radius, valence electron concentrations (VEC) and Young’s modili of Fe, Co, Ni, Ti
ElementFeCoNiTi

Atom radius

/nm

VEC

Young's moduli

/GPa

Fe0-1-2-170.12148211
Co-00-280.12519209
Ni--0-350.124610200
Ti---00.14624116