Silicon Nitride Ceramic Properties | ||
Color: | Gray and Gray-black | |
Density: | 3.24~3.28 g/cm3 | |
Vickers Hardness: | 14 Gpa | |
Maxium Use Temperature: | 1500 ℃ | |
Thermal Conductivity: | 22-42 W.(M.K)-1 | |
Bending Strength: | ≥ 900 Mpa | |
Fracture Toughness: 6~8 (Mpa.m1/2) | 6~8 (Mpa.m1/2) | |
Thermal Expansion Coefficient (at 0~1400℃): | 2.95~3 ×10-6/℃ |