Ternary Diagrams S.J.T.U. Phase Transformation and Applications Page 13/34 底线平行线 x=cons tan t E 0. D B A XB→ Figure 9.20 Example of the Gibbs triangle. SJTU Thermodynamics of Materials Spring2008©X.J.Jin Lecture 18 Phase Diagram IVPhase Transformation and Applications S. J. T. U. SJTU Thermodynamics of Materials Spring 2008 © X. J. Jin Lecture 18 Phase Diagram IV Page 13/34 Ternary Diagrams 底线平行线 tconsxA = tan