Ternary Phases Reaction in Binary Systems ww S.J.T.0. Phase Transformation and Applications Page 3/34 表6-1二元系的各种三相平衡反应 转变类型 反应式 图型特征 共晶转变 I-a+B 共析转变 Y=a+8 a 、B 共晶型 偏晶转变 h=h+a h a 熔晶转变 6=l+y Y 包晶转变 I+B-a a 包晶型 包析转变 Y+8=a B a 合晶转变 l+h=a a 、2 SJTU Thermodynamics of Materials Fall 2011 @X.J.Jin Lecture 17 Phase Diagram IVPhase Transformation and Applications S. J. T. U. SJTU Thermodynamics of Materials Fall 2011 © X. J. Jin Lecture 17 Phase Diagram IV Page 3/34 Ternary Phases Reaction in Binary Systems