이트리아 안정화 지르코니아 세라믹 (Y-PSZ)

세라바이

Zirconia-YSZ (Yttria-Stabilized Zirconia)

Density g/cm3 6.00~6.10
Flexural strength MPa ≥1100
Fracture toughness MPa·m1/2 8
Dielectric constant εr(20℃,1MHz) 33
Hardness GPa 15
Hardness HRC 79
Volume resistivity Ω·cm(20℃) 10^14
Elastic modulus GPa 220
Coefficient of  thermal  expansion ×10-6/k 10.2
Compressive strength MPa 2500
Abrasions g/cm2 0.01
Thermal  conductivity W/m×k(20℃) 27
Poisson's ratio / 0.3
Insulation strength kv/mm 32
Temperature 1200