It has good acid-base resistance and low thermal expansion coefficient.
Boron carbide of pressureless sintered is easier to manufacture with low cost, and therefore is is more widely used in grinding, drilling and industrial.
1 |
item |
value |
2 |
Density[ g / cm 3 ] |
≥2.46 |
3 |
Hardness[kgf/mm2] |
≥2800 |
4 |
Flexural Strength[ MPa ] |
≥380 |
5 |
Fracture Toughness KIC[ MPa·m 1/2] |
≥3.0 |