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Typical Properties of SiC Blast Nozzle: Physical, Thermal & mechanical：
| Terms name | SELF SINTERED SILICON CARBIDE | SELF SINTERED SILICON CARBIDE | SILICON CARBIDE+CARBON |
| purity(％) | ＞ 97 | ＞90 | 30% |
| hardness(HRA) | ≥90 | ≥90 | ≥85 |
| grain size (um) | 0.5-0.7 | 8-20 | 20-40 |
| Density(g/cm ) | 3.06-3.15 | ＞3.05 | ＞2.65 |
| Compressive Strength(MPa) | 400-580 | 350-450 | 200 |
| Compressive Strength(MPa) | 3900 | ＞2500 | 1800 |
| Fracture Toughness(MPa) | 3.05-4.6 | 4.3 | |
| Modulus of Elasticity(GPa) | 380-410 | 420 | |
| Thermal Conductivity(Wm/k) |
102.6 |
35-110 | 125 |
| Coefficient of Thermal Expansion(1/℃） | 4.02×10 | 4.3×10 | 3×10 |
| Poisson Ratio | 0.14 | 0.15 |