On the Issue of an Ash Microsphere Application as a Framework Forming Filler in Composite Materials

Abstract

Hollow aluminum and silica microsphere is a component of ash wastes from heat and power industry that today is widely used as a microaddition almost in all sectors of economy. It is used to improve properties of different materials and constructions or to produce advanced properties of these materials. Hollow aluminum and silica microsphere is non-reactive microaddition that determine its advantages in producing ecologically friendly materials and in providing materials with additional properties without changing the basic. In this paper research has been conducted on identifying the modulus of viscosity focused on the effect on the capacity to form structure links that are influence the properties of producing leak less framework. Modulus of viscosity is one of the main dynamic characteristics of fill finely divided materials that determine materials and constructions strength properties including the capability to form a rigid frame. The research was carried out to determine the correlation between the modulus of viscosity and the humidity of raw component in order to identify optimal conditions of material formation and producing an item with the highest level of durability and rigidity. Moreover, the paper revealed the connection between the modulus of viscosity and the size of non-reactive microaddition based on set humidity and the influence of the microaddition size on the trend in modulus of viscosity.

Determination of rational parameters for heat treatment of concrete mixture based on a hollow aluminosilicate microsphere

“…However, the research presents the results of determining the strength characteristics under normal hardening, which does not determine the possibility of applying these results to technological production processes occurring under different temperature and humidity conditions. The paper [5] presents the results of research on the correlation between viscosity and humidity modulus of products based on a hollow aluminosilicate microsphere, which reflect the possibility of determining optimal conditions for creating materials based on a hollow aluminosilicate microsphere with the highest strength and rigidity.…”