liner,zirconium ceramic liner,slurry ceramic liner With strong strength and good toughness,good anti-corrosion and thermal shock resistance, these ceramic liner produced by Orient Zirconic can be applied to slurry pumps of petroleumartesian well. Their material is TZP,which is also produced by Orient Zirconic . Low integrated running cost owing to long service life. Compositionwt%94.6%ZrO2,5.4Y2O3Specific densityg/cm3≥5.95Hardness(HV)GPa>10Bending strengthMPa1150Fracture toughnessMpa·m0.57-10Grain sizeUm<0.5Elastic modulisGPa205Thermal conductivityw/(m·k)3Thermal expansion Coefficient(20400)X10-6/K11