Kinetics of structure of the porosity during furnacing the samara fusible clays of various chemical and mineralogical structure

Conducted probes have shown, that in fusible clays intensive condensation ceramic splinter descends in temperature range 950-1050 °С, from the moment of education of a liquid phase, thus hole content decreases up to 8-12%. With temperature rise up to 1150°С quantity of a liquid phase increases up to 45-50% that results in increase of hole content. The most uniform pores are observed in samples from the fusible clays keeping a minimum quantity montmorylonyt.