THE INVESTIGATION OF THE HYDRAULIC PROPERTIES OF SOME CA-CA_2 SUBSYSTEM COMPOSITIONS OBTAINED BY DIFFERENT METHODS

摘要

The previous obtained results revealed that the calcium aluminates obtained by starting from complex combinations like calcium and aluminum glyoxylates present important specific features in comparison with those obtained by the classical method. Basically these specific features consist in an increased water interaction speed, closely correlated with the relatively low formation temperature. Within the framework of the paper we focused on CA, CA_2 and some binary masses with molar ratio CA/CA_2=1/1 The annealing of all mixtures have been carried at temperatures of 1000℃ and 1100℃.