固态纯A与溶液中A的热力学平衡 S.J.T.0. Phase Transformation and Applications Page 13/36 The dissolution of pure,solid A in the liquid solution is the sum of the two processes: The melting of pure A The dissolution of pure liquid A in the liquid solution SJTU Thermodynamics of Materials Fall 2011 ©X.J.Jin Lecture 14 Phase diagram IPhase Transformation and Applications S. J. T. U. SJTU Thermodynamics of Materials Fall 2011 © X. J. Jin Lecture 14 Phase diagram I Page 13/36 固态纯A与溶液中A的热力学平衡 • The dissolution of pure, solid A in the liquid solution is the sum of the two processes: – The melting of pure A – The dissolution of pure liquid A in the liquid solution