Curved Zirconia Crucible Physical Properties | |
Item | Parameter |
Material | 14.5wt%Y2O3+85.5wt%ZrO2 |
Crystal structure | High temperature hexagonal ,low temperature tetragonal |
Bending strength (Mpa) 20C | 200-300 |
Density (g/cm3) | 6.04 |
Fracture toughness KIC 20C (Mpa m1/2) | 2.3 |
Hardness (HV) 20C | 1000 |
Thermal conductivity W/mk | 27 |
Specific heat (J/g/k) | 0.45 |
Thermal expansion coefficient *106/C 20C-100C | 10 |
Melting point | 2715ºC |
Temperature range | 0-2300ºC |
Applicable environment | Ingot furnace and corrosive gas furnace |