Our aluminum alloy couplings are made of the new type of aluminum alloy material independently developed by our company. We can customize and develop a complete set of automotive braking system accessories.

Advantages of applying aluminum alloy brake discs:

◆ The overall weight will be much lighter: The density of aluminum alloy is approximately 2.6g /cm ³, and that of iron discs is about 7.8g/cm ³. Under the same volume, due to the mass of accessories such as joints and screws, the mass of the entire aluminum alloy brake disc is approximately half that of an iron brake disc of the same size. It can effectively reduce the fuel consumption of cars and increase their driving range.

◆ Slow heating: The specific heat capacity of aluminum alloy is relatively large. Compared with iron brake discs, under the same mass, aluminum alloy brake discs heat up more slowly. The specific heat capacity of iron is 0.46×10 ³ J/(kg·℃), and that of aluminium is 0.88×10 ³ J/(kg·℃).

◆ Fast heat dissipation: The thermal conductivity of aluminum alloy is approximately three times that of iron. The thermal conductivity of aluminum alloy is about 230 W/(m·K), while that of iron is about 80 W/(m·K). Under the same ventilation design conditions, the heat dissipation efficiency of aluminum alloy is higher.

◆ High-temperature resistance: It can still ensure braking effect and friction at 600 degrees Celsius. Combined with its highly efficient heat dissipation, it can more reliably ensure that the friction coefficient remains within the effective range when braking over longer distances and under more frequent braking conditions.

◆ Wear amount: After a complete SAEJ2522 test, the wear thickness of the brake disc decreased by 0.003mm, and the thickness of the brake pad decreased by 0.085mm.