Open AccessHyperpressed ceramic products based on industrial waste
Author(s) -
V. E. Rozina,
Н. И. Шестаков
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/751/1/012121
Subject(s) - pressing , ceramic , materials science , compressive strength , raw material , high pressure , composite material , moisture , waste management , metallurgy , engineering , engineering physics , chemistry , organic chemistry
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.