Sn-Bi S.J.T.0. Phase Transformation and Applications Page 11/34 Weight Percent Bismuth 300 30 20 30 40 60 60 70 0 90 100 Sn中溶有 271A42*℃ B形成固 250 231.9681℃ L 溶体 200 自由度2 150 138℃ 13 1D0 (Bi) 溶解度变化很 50 大！ (aSn) 0 203040600000 20 30 70 0 100 Sn Atomic Percent Bismuth Bi SJTU Thermodynamics of Materials Fall 2011 @X.J.Jin Lecture 15 Phase Diagram ll
Phase Transformation and Applications S. J. T. U. SJTU Thermodynamics of Materials Fall 2011 © X. J. Jin Lecture 15 Phase Diagram II Page 11/34 Sn-Bi Sn中溶有 Bi形成固 溶体 自由度2 溶解度变化很 大！
Al-Cu phase diagram S.J.T.0. Phase Transformation and Applications Page12/34■ Weight Percent Copper 0003040 60 60 70 80 0 100 1100 1084.87 1000- L 900- B00 1700 880.452°c 600 54B.2℃ 567c 500 1400 -(A1) (Cu) 1300 ag- 10 20 30 40 50 80 70 80 90 100 Atomic Percent Copper Cu SJTU Thermodynamics of Materials Fall 2011 X.J.Jin Lecture 15 Phase Diagram ll
Phase Transformation and Applications S. J. T. U. SJTU Thermodynamics of Materials Fall 2011 © X. J. Jin Lecture 15 Phase Diagram II Page 12/34 Al-Cu phase diagram