THE HYDRATION PROCESS OF MECHANICALLY ACTIVATED COMPOSITE BINDING AT HIGH TEMPERATURES

Abstract

Article is devoted to the development of physical and mechanical principles of synthesis of heat-resistant composite materials with cements obtained by mechanical and chemical activation in a vibration mill, which differ in their ability to form stone structures with given physicalmechanical and thermal-mechanical properties. Methods of physical and chemical analysis determine peculiarities of the cement microstructure and phase compositions for heat-resistant materials formation processes. Process of the structure sealing and cement strength raising is shown as a result of solid phase chemical reaction between the ash and calcium oxide addition, which is formed by dehydration of Ca(OH)2.