14 inch alloy car wheels PCD5x112 aluminum cast alloy car wheels

The performance of cast wheels is related to materials, design and manufacturing process. Common casting wheel materials include aluminum alloy, magnesium alloy, cast iron, etc., among which aluminum alloy is the most widely used material. Aluminum alloy wheels have the following properties: 1. Lightweight: The density of aluminum alloy is lower than that of cast iron, and the weight of the wheel is lighter, which can reduce the overall weight of the vehicle and improve acceleration performance and fuel economy. 2. Strong and durable: aluminum alloy has high strength and toughness, can withstand the inertial force and road vibration during high-speed driving, is not easy to deform or break, and has a long service life. 3. Good heat dissipation: Aluminum alloy has excellent thermal conductivity, and the wheels can quickly dissipate the heat generated by the brakes to avoid overheating of the brakes and improve braking efficiency. 4. High degree of freedom in design: the casting process is flexible, and the wheel shape design has a high degree of freedom, which can meet the individual needs of different models and users. However, there are also some defects in cast wheels, such as inconsistent manufacturing process and susceptibility to impact and cracks, which will affect the quality and life of the wheel. Therefore, when choosing wheels, you should choose products with good quality and guaranteed brands, and check the status of the wheels regularly to ensure driving safety.