DATA1 C/C COMPOSITE
"TOKAREC" C/C COMPOSITE is a material with high strength carbon fiber and carbon matrix.This composite having excellent mechanical properties is suitable for use in a variety of high temperature applications.
FEATURES
- High Specific Strength and High Specific Modulus
- Excellent Heat and Thermal Shock Resistance
- Low Coefficient of Thermal Expansion
- Low Thermal Conductivity (1/3 of Heat-Resistant Steel)
- High Purity
- Light weight compared to metal and NO strength decrease at high temperature
APPLICATIONS
- Components for Crystal Pullers
- Furnace Structural Parts
- Heaters, etc.
TYPICAL PROPERTIES
| TOKAREC28S | ||
|---|---|---|
| Apparent Density | 1.48 | g/cm3 |
| Flexural Strength | 170 | MPa |
| Tensile Strength | 100 | MPa |
| Electrical Resistivity | 26 | μΩm |
| Thermal Conductivity | 2.8 | W/mK |
| C.T.E (450°C) | 0.08 | ×10-6/°C |
TYPICAL IMPURITIES ANALYSIS
| AI | Ca | Cr | Cu | Fe | K | Na | Ni | |
|---|---|---|---|---|---|---|---|---|
| ppm | < 0.08 | 0.2 | < 0.07 | < 0.08 | 0.6 | < 0.1 | < 0.05 | < 0.1 |
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