Description
CFC Bolts are high-strength fasteners precision-machined from carbon-fiber-reinforced carbon composites. Engineered for extreme-temperature environments, they provide reliable joining and clamping solutions where traditional metal fasteners would fail due to oxidation, creep, or thermal expansion mismatch.
packing and delivery
Carton package
feature
- Exceptional strength-to-weight ratio with high tensile and shear strength
- Excellent thermal stability up to 2000 °C in inert or vacuum atmospheres
- Low coefficient of thermal expansion, matching C/C and graphite components
- Chemically inert with minimal outgassing
- Resistant to thermal shock and fatigue
application
- Critical fastening in high-temperature vacuum furnaces and hot zones
- Assembly of C/C and graphite fixtures, heaters, and insulation stacks
- Semiconductor processing equipment and crystal growth systems
- Aerospace and advanced composite joining applications
Technical Specifications
|
Material |
PAN carbon fiber |
|
Bulk density |
≥1.5 g/cm³ |
|
Tensile strength |
≥80 MPa |
|
Compression strength |
≥150 MPa |
|
Bending strength |
≥150 MPa |
|
Thermal expansivity |
≤4*10-6/℃ |
|
Thermal conductivity |
20~30 W/(m.k)(1000℃) |
|
Ash content |
Standard ≤200 ppm |
|
Max operation temperature |
2000 ℃ |
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