Studies in Lithium Oxide Systems: IX, Li ₂ o‐Al ₂ O ₃ ‐TiO ₂

Abstract

Compatible phases in the system Li 2 O‐Al 2 O 3 ‐TiO 2 at various temperature levels were determined mainly by solid‐state reactions for the portion of the ternary system bounded by Li 2 O Al 2 O 2 , Li 2 O.TiO 2 , Al 2 O, and TiO 2 . The existence of a ternary compound, Li 2 O.Al 2 O 3 .4TiO 2 , and nine joins was established. The ternary compound has a lower limit of stability at 1090°± 15°C. and dissociates and recombines rapidly at 1380°± 15°C.