Immiscibility S.J.T.0. Phase Transformation and Applications Page10/34■ Complete immscibility Complete miscibility in solid state Ideality of the mixture Partial miscibility Non-ideality of the mixture Temperature dependence A regular solid solution of two components GM RT(xa Inx+x8 InxB)+@xXB SJTU Thermodynamics of Materials Fall 2011 @X.J.Jin Lecture 15 Phase Diagram IlPhase Transformation and Applications S. J. T. U. SJTU Thermodynamics of Materials Fall 2011 © X. J. Jin Lecture 15 Phase Diagram II Page 10/34 Immiscibility Complete immscibility Complete miscibility in solid state Partial miscibility Temperature dependence A regular solid solution of two components ( ) M A A B B A B G = RT x ln x + x ln x +ωx x Non-ideality of the mixture Ideality of the mixture