Unpressed Boron Carbide Ceramic | Composite Boron Carbide Ceramic | Unpressed SiC Ceramic | |
Density (g/cm³) | 2.46-2.51 | 2.60-3.00 | 3.13-3.17 |
Hardness (Kg/mm²) | 2900-3100 | 2600-2900 | 2500-2600 |
Bending Strength (MPa) | 350-400 | 250-300 | 350-400 |
Fracture Toughness (MPa·m¹/²) | 2.8-3.1 | 3.5-3.8 | 3.0-3.5 |