What are the benefits of carbon fiber for cars?

The advantages of carbon fiber car bodies are that they have high rigidity, are hard and not easy to deform, and have low self-weight, which can further reduce the fuel consumption of cars. However, the disadvantages of carbon fiber car bodies are also obvious, that is, the cost is high, and if they are damaged, they cannot be repaired.
Carbon fiber is a special type of fiber composed of carbon elements. It has the characteristics of wear resistance and high temperature resistance. It has strong rigidity and light weight, so it is usually used to make body parts for high-performance cars. Carbon fiber materials have both advantages and disadvantages, as described below.
1. Advantages of carbon fiber materials: Carbon fiber materials have high rigidity, wear resistance and high temperature resistance, and are usually not easy to damage. In addition, because the parts made of carbon fiber materials are very light in weight, they can further reduce the fuel consumption of cars.
2. Disadvantages of carbon fiber materials: The manufacturing cost of carbon fiber materials is high, so the price of parts made of carbon fiber is high. In addition, if the carbon fiber material is damaged, it cannot be repaired by sheet metal, that is to say, carbon fiber materials are usually disposable.
The application of carbon fiber in automobiles first started with racing cars, and in recent years it has been widely used in civilian cars. Carbon fiber parts with varnish and sometimes with deep black woven patterns are not just for the sake of looking cool, the trend of "high carbon" is getting stronger and stronger. The density of carbon fiber is usually 1750kg/cubic meter. Such low density makes it more widely used in large aircraft, such as Airbus A350 and A380, Boeing 787 all use carbon fiber composite materials to reduce fuel consumption.