CERAMIC MATERIAL WITH LOW TEMPERATURE OF CRACKING, BASED ON CUBIC ZIRCON DIOXIDE

摘要

FIELD: chemistry.SUBSTANCE: ceramic material, based on cubic zircon dioxide, stabilised 8 mol % of yttrium oxide, contains sodium silicate additive in quantity 2-5 wt %. Technical result of invention consists in obtaining material with increased strength, which cakes to dense condition at low temperature 1130-1150°C.EFFECT: obtained material is characterised by homogenous structure with open porosity not less than 1 percent, with crystal size 80-120 nm and high mechanical characteristics.1 ex, 1 tbl