中碳Nb合金化钢液析碳化物的析出行为

梁炫, 侯廷平, 张东, 谭昕暘, 吴开明

Precipitation Behavior of Primary Carbides in Medium Carbon Nb-Alloyed Steel

LIANG Xuan, HOU Tingping, ZHANG Dong, TAN Xinyang, WU Kaiming

图7 晶格振动和电子引起的自由能改变量及NbC总Gibbs自由能改变量随温度的变化

Fig.7 Change in Gibbs free energies related to lattice vibrations and electrons (ΔGvib,ΔGel) (a) and dependence of change in total Gibbs free energy on temperature for NbC (ΔG) (b)