The wheel hub is the main supporting metal component of automobile tires. Aluminum alloy and steel are two common materials. Whether aluminum alloy wheels or steel wheels is better has been controversial. Let’s have a look together.
Steel wheel hub: It is of simple manufacturing process, low cost, low price and strong resistance to metal fatigue. However, steel wheels also have many obvious shortcomings such as heavy weight.
Steel wheels of the same size are much heavier than aluminum alloy wheels. This will inevitably lead to the large inertia of steel wheels. It is inferior to aluminum alloy wheels in braking, and it has poor heat dissipation and is not good-looking.
Aluminum wheel hub: Aluminum alloy wheels are much lighter in weight and have less inertial resistance. The thermal conductivity of 5454 aluminum plate about three times that of steel. The heat dissipation is much better than steel wheels, and it is easier to withstand the thermal decay of tires and braking system.
In the case of high-speed rotation, the deformation of aluminum wheel is small, making it easier for cars equipped with aluminum alloy wheels to drive straight, thus reducing the resistance caused by tire rolling.
In terms of appearance, the aluminum alloy wheel hub is appropriately added with metal elements such as manganese, magnesium, chromium, titanium, so that it has better plasticity, and can have different metallic luster depending on the proportion of addition. Its appearance is much better than that of steel wheel.
However, aluminum alloy wheels are not without disadvantages. Generally, the manufacturing process of aluminum wheel hub is complicated than that of steel wheels, so its price is much more expansive. Aluminum alloy wheels are not as rigid as steel wheels.
In short, aluminum alloy wheel hub is suitable for passenger cars for it is more energy-saving, comfortable, and safe. They have basically become the standard configuration of most passenger cars.
5454 aluminum plate belongs to aluminum-magnesium alloy, which is a common material for making wheels. Haomei Aluminum, one of the 5454 aluminum plate suppliers in China, can offer rich tempers and different specifications. Welcome to leave message below to inquire it.
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