Acta Chimica Sinica ›› 1964, Vol. 30 ›› Issue (4): 381-387. Previous Articles     Next Articles

氟化鈣-氧化鋁体系的相平衡与化学反应

郭祝崑, 嚴东生   

  1. 中国科学院硅酸盐化学与工学研究所
  • 收稿日期:1963-07-04 修回日期:1964-03-30 出版日期:1964-08-15 发布日期:2013-06-03

PHASE EQUILIBRIUM AND CHEMICAL REACTIONS IN THE SYSTEM CaF2-Al2O3

KUO CHU-KUN, YEN TUNG-SHENG   

  1. Institue of Chemistry and Technology of Silicates, Academia Sinica
  • Received:1963-07-04 Revised:1964-03-30 Online:1964-08-15 Published:2013-06-03

The phase equilibrium relationships in the system CaF2-Al2O3 have been examined by the quenching method, from which the phase diagram was plotted. Calcium fluoride-alumina is a simple binary system with one eutectic point at 7 mole percent of alumina and a temperature of 1290°.