Items 名称Unit
单位95%Al2O399%Al2O3
Density 密度g/cm33.63.9
Flexural Strength 抗弯强度MPa 313340
Compressive Strength 抗压强度MPa34003600
Modulus of Elasticity 弹性模量GPa350380
Impact Resistance 抗冲击强度MPa•m1/245.1
Weibull Modulus 维泊尔系数m1010
Vickers Hardness 维氏硬度HV0.515001650
Thermal Conductivity 导热系数W/mk2427
Highest Application Temperature 最高使用温度℃17501750
Volume Resistivity at 20℃ 20℃体积电阻Ω.cm20>1014>1014
Dielertric strength 电介质强度KV/mm2025
Thermal expansion 热膨胀系数X10-6/K5.0-8.35.4-8.3