Rocket shell                                    Rocket casing                                    Cowling

Unique advantages of carbon fiber composite materials

Carbon fiber reinforced polymer/Plastic (CFRP), also known as Carbon Fiber Reinforced Polymer, is a high-performance material composed of carbon fiber and matrix materials such as resin, metal, and ceramics. Its carbon content is higher than 90%, inheriting the characteristics of high temperature resistance, friction resistance, conductivity, thermal conductivity, and corrosion resistance of carbon materials, as well as the softness and processability of textile fibers, making it a leader in the new generation of reinforcing fibers. It is worth mentioning that the specific gravity of carbon fiber composite materials is only about 1/5 of steel, but their tensile strength is 7-9 times that of steel. This excellent specific strength and modulus make CFRP unparalleled in situations where high strength and low density are required.

Widely used in the military industry

In the aviation industry, the application of carbon fiber composite materials is flourishing everywhere. From military helicopters and fighter jets to drones, carbon fiber composite materials are extensively used in their bodies, main wings, tail wings, brake pads, and skins. The application of this material not only significantly reduces the weight of aircraft, improves maneuverability and endurance, but also enhances the combat effectiveness of fighter jets. For example, China's J-20 fighter jet uses carbon fiber composite materials, which reduces the weight of the fuselage by about 9% compared to using aluminum alloy materials. This weight reduction effect is crucial for improving the maneuverability and endurance of the aircraft. In addition, the application scope of carbon fiber composite materials in military aircraft is gradually expanding from non load bearing and secondary load bearing structures to primary load bearing structures, indicating that its potential in the future aviation field will be even greater.

Carbon fiber composite materials also play an irreplaceable role in the fields of rockets, missiles, and satellites. Carbon fiber composite materials are widely used in rocket boosters, protective covers, engine covers, missile shells, launch tubes, and other structures, effectively reducing structural weight, improving range and landing accuracy, and enhancing the carrying capacity of payloads. For example, China's Dongfeng 41 missile extensively used carbon fiber composite materials in the development process, which not only increased the missile's range and the number of warheads it carried, but also significantly improved its strike accuracy. The US Tomahawk cruise missile also uses carbon fiber composite materials in the warhead and nozzle, further enhancing the missile's performance and combat effectiveness.

In the fields of tanks and ships, the application of carbon fiber composite materials also has broad prospects. By using carbon fiber composite materials to manufacture the body and key components of tanks, the weight of tanks can be significantly reduced, and their maneuverability and battlefield survival capabilities can be improved. Meanwhile, the corrosion resistance and high temperature resistance of carbon fiber composite materials also contribute to improving the reliability and durability of tanks. In the field of ships, carbon fiber composite materials are used to manufacture components such as propellers, masts, and hull structures, reducing the weight of ships, lowering fuel consumption, and improving navigation speed and endurance. This lightweight design not only enhances the combat performance of the ship, but also extends its service life and reduces maintenance costs.