Carbon carbon composite components like CFC bolts, CFC nuts, and CFC screws are mainly used as hot field fasteners such as vacuum furnaces, single crystal furnaces, crystal growth furnaces.
VET Energy is specialized in high-performance carbon-carbon composite customized components, we provide comprehensive solutions from material formulation to finished products manufacturing. With complete capabilities in carbon fiber preform preparation, chemical vapor deposition, and precision machining, our products are widely used in semiconductor, photovoltaic, and high-temperature industrial furnace applications.
Our products feature excellent high-temperature strength, dimensional stability, and thermal conductivity, serving various industries including semiconductor, photovoltaic, heat treatment, and new energy equipment manufacturing.
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Technical Data of Carbon-Carbon Composite |
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| Index |
Unit |
Value |
| Bulk density |
g/cm3 |
1.40~1.50 |
| Carbon content |
% |
≥98.5~99.9 |
| Ash |
PPM |
≤65 |
| Thermal conductivity (1150℃) | W/m.k | 10~30 |
| Tensile strength |
Mpa |
90~130 |
| Flexural Strength |
Mpa |
100~150 |
| Compressive strength |
Mpa |
130~170 |
| Shear strength |
Mpa |
50~60 |
| Interlaminar Shear strength |
Mpa |
≥13 |
| Electric resistivity |
Ω.mm2/m |
30~43 |
| Coefficient of Thermal Expansion |
106/K |
0.3~1.2 |
| Processing Temperature | ℃ | ≥2400℃ |
| Military quality, full chemical vapor deposition furnace deposition, imported Toray carbon fiber T700 pre-woven 3D needle knitting. Material specifications: maximum outer diameter 2000mm, wall thickness 8-25mm, height 1600mm | ||
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