China Zro2 Ceramic Tubes Black Silicon Carbide Ain Aluminium Nitride Ceramic Si3n4 Silicon Nitride Ceramic Parts, Find details about China Ceramic, Zirconia Ceramic from Zro2 Ceramic Tubes Black Silicon Carbide Ain Aluminium Nitride Ceramic Si3n4 Silicon Nitride Ceramic Parts
Attribute | Zirconia | Alumina | ZTA |
Density | 5.9-6.05g/cm3 | 3.6-3.8g/cm3 | 4.8g/cm3 |
Hardness(HRC) | 88-90 | 80-86 | 86 |
Fracture Toughness | 10MPa.m½ | 4MPa.m½ | - |
Compressive Strength | 2000MPa | 1500MPa | 1700MPa |
CTE | 10.5ppm/ºC | 7.15-7.67ppm/ºC | 9.1ppm/ºC |
Maximum Operating Temperature | 1350ºC | 1700ºC | 1350ºC |
Thermal Conductivity(24ºC) | 2W/m.k | 18-28W/m.k | - |
Flexural Strength (24ºC) | 950MPa | 300MPa | 600MPa |
Water Absorption(%) | 0 | 0 | 0 |