SINTERED ZIRCONIA MULLITE REFRACTORY COMPOSITE MATERIAL, METHOD FOR THE PRODUCTION THEREOF AND USE OF THE SAME

摘要

The present invention relates to a sintered zirconia mullite refractory composite material, comprising 55-65 wt.% of Al₂O₃, 15-25 wt.% of SiO₂, 15-25 wt.% of ZrO₂ and less than 3 wt.% of raw material impurities, wherein the mineralogical composition of the composite material is 65-85 wt.% of mullite and 15-35 wt.% of zirconium dioxide.