Phase diagram for pure Fe S.J.T.0. Phase Transformation and Applications Page 8/36 3500 3000 Melt 00 2000 1500 1000X 500-a 1 0 20 40 60 80 100 120 Pressure《GPa) SAXENA,S.K.,G.SHEN and P.LAZOR,1993.Science,260,1312. 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 8/36 Phase diagram for pure Fe