Al-Cu partial phase diagram S.J.T.U. Phase Transformation and Applications Page 14/30 700 660.452c 溶解度线与纵 轴围成一个单 600- 相区 548.2c 500- 固溶体 400- 自由度为2 (A]) 3001+ 0 10 20 30 Al Ator SJTU Thermodynamics of Materials Spring 2007 ©X.J.Jin Lecture 16 Phase Diagram llPhase Transformation and Applications S. J. T. U. SJTU Thermodynamics of Materials Spring 2007 © X. J. Jin Lecture 16 Phase Diagram II Page 14/30 Al-Cu partial phase diagram 溶解度线与纵 轴围成一个单 相区 固溶体 自由度为2