Жертовні в'яжучі матеріали на основі бокситової сировини різних родовищ

Abstract

As a result of our researches the possibility of using the bauxites of Asia, Africa and South America as raw materials for special alumina cements has been proved. The alumina cements of different purity, based on the bauxites being studied, have been obtained by solid-state sintering. Medium-purity cements with high content of aluminum oxide can be used for heat-resistant concrete obtaining, and low-purity cements with high content of iron oxide can be applied for a new kind of functional materials – sacrificial concretes in safety systems (core-catchers) of nuclear power reactors