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Product Description
Various kinds of wear parts made in Silicon Carbide (SiC). Such as, seal faces, bushing/sleeves, spray nozzles, etc. The material grades include, Reaction bonded SiC(RBSIC) and Sintered SiC(SSIC), etc. Also, we can supply the material of Silicon Carbide with Carbon Praphite Impregnated.
Technical data of our material is as below:
| Parameter | Unit | RB SiC | SSiC |
| Density | g/cm 3 | 3.03 | 3.14 |
| Free Silicon Content | 12% | - | |
| Crystal Size | µ m | 8 -20 | 5 - 7 |
| Hardness | Rockwell | HRA 90 | > HRA 93 |
| Compressive Strength | MPa | 2700 | 3000 |
| psi | 391, 500 | 435, 000 | |
| Flexural Strength | MPa | 400 | 400 |
| psi | 58, 000 | 58, 000 | |
| Fracture Toughness | MPa m 1/2 | 4.3 | 4.5 |
| Elastic Modulus | GPa | 390 | 410 |
| psi | 57 x 10 6 | 59 x 10 6 | |
| Poisson' s Ratio | / | 0.15 | 0.15 |
| Coefficient of Thermal Expansion | 1 x 10 -6 / K | 4.3 | 4.3 |
