上游充通大学 SHANGHAI JIAO TONG UNIVERSITY 9.5 Complete Miscibility (3) G RT(xAI In xA+xB In xB) uhe+.lh)-x【O】-【 wB The plot of G and Gs vs p T <TmA and Tm.B T>Tm.A and Tm.B G Liquid T Solid 5 5 Gs Liquid Solid B A B T>TmA,TmB B B (a) (b) T<TmA,TmB TmA<T<TmB TmB >T>TmA Liquid Tm.B Solid Liquid L+S A Solid B B,1B2 B A B B B (⊙ (d)【 】 【 】 m,B m,B B ,s m,A m,A , ,s , ,s ,s ( - ) - ( - ) ( ln ln )- T L T T x T L T T G RT x x x x x s  A s A  B s B A ( ln ln ) l A,l A,l B,l B,l G  RT x x  x x 9.5 Complete Miscibility (3) The plot of Gl and Gs vs xb T>TmA, TmB T<TmA, TmB TmA<T<TmB