S.J.T.U. Phase Transformation and Applications Page 19/30 非理想 1050 1000 规则溶液 950 900 850 1 Spinodal a2 相律 T 800 line 750 700 1+c2 650 60 0 0.25 0.5 0.75 1 A B B→ Figure 9.15 The miscibility gap,showing spinodal line. SJTU Thermodynamics of Materials Spring2o07©X.J.Jin Lecture 16 Phase Diagram llPhase Transformation and Applications S. J. T. U. SJTU Thermodynamics of Materials Spring 2007 © X. J. Jin Lecture 16 Phase Diagram II Page 19/30 非理想 规则溶液 相律