Hyperpressed ceramic products based on industrial waste

The article discusses the features of the technology of production of ceramic products based on low-plastic clays and overburden. Physical and mechanical parameters of ceramic products obtained by hyperpressing with a pressure change from 10 to 100 MPa are determined. It is established that with an increase in the pressing pressure above 60 MPa, it is possible to obtain ceramic products with a compressive strength of up to 70 MPa and an average density of up to 2.1 g/cm 3 . The possibility of using high pressing pressures to produce high-strength ceramic bricks is justified. The results of the study of moisture loss during natural drying and physical and mechanical properties of raw products are presented.