S.J.T.0. Phase Transformation and Applications Page 7/34 T G 公切线符合多相平衡 G*9 条件 C*9 G* 残= △,G 处于平衡条件两相的 =μ △-x 平衡组成 0 图6-8两相平衡时的成分-自由能曲线 SJTU Thermodynamics of Materials Fall 2011 @X.J.Jin Lecture 15 Phase Diagram llPhase Transformation and Applications S. J. T. U. SJTU Thermodynamics of Materials Fall 2011 © X. J. Jin Lecture 15 Phase Diagram II Page 7/34 公切线符合多相平衡 条件 处于平衡条件两相的 平衡组成