Carbon fiber composites are often used in racing wheel hubs because of their high cost. Compared with other materials, carbon fiber composite material has lighter weight and better fatigue resistance, its vibration damping characteristics are special, not only can reduce the driving noise, but also less difficulty to repair the damage. The hub mass can be further reduced by using carbon fiber composite materials in vehicle hubs. In recent years, titanium alloy materials in automotive brake parts, hub modification and other fields have also been applied, titanium alloy has obvious advantages such as high heat resistance, low temperature resistance, but has a more complex processing technology, batch production is difficult to achieve.