What Is The Material Of Aluminum Wheel?

Aluminum alloy

Aluminum wheels are made of aluminum alloy. Aluminum alloy wheels, referred to as aluminum wheels, are a lightweight, beautiful and elegant wheel material that is widely used in the modern automobile industry. The main component of aluminum alloy wheels is aluminum, but in order to enhance its strength and corrosion resistance, some other elements such as magnesium, silicon, zinc, etc. are usually added. This material is not only light in weight, but also has good heat dissipation, which can increase the service life of the tire. Compared with steel wheels, aluminum alloy wheels have more advantages in strength, lightness and beauty, so they have gradually become the preferred material for automobile wheels. 12

The production technology of aluminum alloy wheels includes casting and forging and other methods. Among them, casting technology can be divided into gravity casting, low-pressure casting, extrusion casting, etc. These process methods have their own characteristics. For example, the low-pressure casting method can produce aluminum wheels with dense organization and good mechanical properties, while the extrusion casting method combines the advantages of casting and forging, and can produce aluminum wheels with both high mechanical properties and high precision.

The advantages of aluminum alloy wheels include lightness and fuel saving, but the disadvantage is that the durability is slightly poor. Nevertheless, due to its beautiful appearance, safety and comfort, aluminum alloy wheels are still widely popular and are used in many brands and models of cars, such as Audi, Passat, Tianba, Corsica, etc.