CARBON TUBE

Carbon fiber tubes are high-strength, lightweight, and rigid cylindrical structures made by wrapping or pulling carbon fibers with epoxy resin. They are used in aerospace, automotive, and sporting goods as a stronger, lighter alternative to steel or aluminum. Key properties include high corrosion resistance, low thermal expansion, and durability.
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Key Characteristics and Types
  • Structure: Composed of long, densely packed carbon fiber strands and a binding agent (epoxy or vinyl ester).
  • Manufacturing Methods:
    • Pultruded: Fibers are pulled through a resin bath for maximum unidirectional strength.
    • Roll-Wrapped: Plies of prepreg carbon fiber are wrapped around a mandrel, allowing for specific fiber orientation (e.g., 0°/90°) to enhance torsional stiffness and prevent crushing.