К вопросу о механических свойствах высокопористой керамики на основе диатомита

The work is devoted to the study of the mechanical properties of ceramics diatomite. Experimentally the dynamics of change of the dynamic elastic module of the annealing time at temperatures of 800–1000 °C is studied. Values of the activation energies of change in elastic modulus ( W a from 0,22 to 0.24 eV) with a high-temperature annealing (800–1000 °C) is measured. It is shown how the phase composition of the samples are exposed to annealing.