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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 h与T、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 < h ≤ hliq (Mushy zone)T = (h - Lfl) / cpfl=1-11-kpT-TliqT-Tm
hsol < h ≤ he (Mushy zone)T = Tefl = (h - cpTe) / L
h ≤ hsol (Solid zone)T = h / cpfl = 0