密度density:3.2g/cm3
硬度vickers:1500-1800Kg/mm
抗弯强度bending strength:200Mpa
抗压强度compressive strength:1400Mpa
断裂韧性fracture toughness:2.5Mpa·m1/2
最高使用温度Max Use Temperature:800℃
弹性模量elastic modulus:300-320Gpa
热胀系数coeffient of thermal expansion:3.2 X10-6/k
泊松比poissom ratio:0.26
热导率(500℃)Thermal Conductivity:18 W/mk
比电阻率(600℃)resistance:1012Ω·mm2/m
耐酸碱腐蚀性能:强