The prospect of auto parts with carbon fiber has those superiority?

1, good shock absorption. The interface of carbon fiber auto parts has a large vibration absorption capacity, which is used for automobile earthquake resistance and high safety.
2, anisotropy, can be integrated forming. According to the actual stress of the product, the carbon fiber layer can achieve different mechanical properties in all directions, and the plasticity is strong. Unlike metal materials, it can be formed in one piece, reducing the assembly of parts.
3. High specific strength and modulus. Compared with conventional metals, carbon fiber auto parts have a density of only 1.6g/cm^3 (steel, 7.8g/cm^3, aluminum, 2.7g/cm^3) and a tensile strength of 1,500 mpa (steel, 300 to 600MPa, aluminum, 110 to 136MPa). Light weight and high strength.
4, good anti-fatigue performance. The fracture under the action of fatigue load is the result of crack propagation inside the material, and the fatigue failure is the sudden fracture caused by crack propagation. The interface between carbon fiber and matrix can prevent fatigue crack propagation effectively. The fatigue strength limit of most metal materials is 30% to 50% of their tensile strength, while carbon fiber auto parts can reach 70% to 80%.