耦合热力学相变路径预测Fe-C包晶合金宏观偏析
冯苗苗, 张红伟, 邵景霞, 李铁, 雷洪, 王强

Prediction of Macrosegregation of Fe-C Peritectic Alloy Ingot Through Coupling with Thermodynamic Phase Transformation Path
FENG Miaomiao, ZHANG Hongwei, SHAO Jingxia, LI Tie, LEI Hong, WANG Qiang
表2 hT、液相质量分数(fl)的关系
Table 2 Relations between h, T and mass fraction of liquid (fl)
ConditionTfl
h > hliq (Liquid zone)T = (h - L) / cpfl = 1
he < hhliq (Mushy zone)T = (h - Lfl) / cpfl=1-11-kpT-TliqT-Tm
hsol < hhe (Mushy zone)T = Tefl = (h - cpTe) / L
hhsol (Solid zone)T = h / cpfl = 0