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Product Description
1. Cast iron brake disc: Cast iron is one of the most common brake disc materials with good wear resistance and thermal conductivity. The price of cast iron brake disc is relatively low, which is suitable for most ordinary passenger cars and commercial vehicles.
2. Steel brake disc: Steel brake disc is usually made of high carbon steel or alloy steel, which has high strength and wear resistance. Steel brake disc has light weight and good heat dissipation performance, and is suitable for high-performance vehicles and racing cars.
3. Composite brake disc: Composite brake disc is usually composed of carbon fiber, ceramics and other materials, which has extremely high wear resistance and heat resistance. Composite brake disc is lightweight and has excellent braking effect, which is suitable for high-performance sports cars and racing cars.
1. Wear resistance: Cast iron and steel brake discs have good wear resistance and are suitable for general road driving. Composite brake disc has stronger wear resistance and is suitable for braking in high-speed and high-temperature environment.
2. Thermal conductivity: Cast iron and steel brake discs have good thermal conductivity, which helps to dissipate heat and avoid overheating of brake discs. Composite brake disc has better heat conduction performance and can maintain stable braking effect at high temperature.
3. Weight and price: The price of cast iron brake disc is low, which is suitable for general vehicles. Steel brake discs are light in weight and moderate in price, and are suitable for high-performance vehicles. Composite brake discs are lightweight and expensive, and are suitable for high-end sports cars and racing cars.
To sum up, brake discs made of different materials have their own characteristics, and the owner can choose the appropriate brake disc material according to the vehicle type, driving demand and budget to ensure the braking performance and safety of the vehicle.
