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The important role of cast aluminum alloy in automobile lightweight process
- 2017-04-08 08:58 -
Automotive lightweight in the current automobile manufacturing industry is widely referred to, is the trend of the times. Automotive lightweight refers to the premise of ensuring the strength and safety performance of the vehicle, as far as possible to reduce the weight of the car, so as to improve the vehicle's power, reduce fuel consumption, reduce exhaust pollution. Aluminum alloy, with its good performance, has gradually become the "pet" of modern automobile manufacturing industry". Aluminum alloy is widely used in modern automobile manufacturing industry, and it has been applied in many parts of automobile.
At present, there are two kinds of aluminum alloys used in automobile industry: one is the deformed aluminum alloy, and the other is the casting aluminum alloy. Among them, the aluminum alloy on the automobile is mainly made of casting aluminum alloy, mainly including low pressure casting, gravity casting and some special castings. Cast aluminum alloy is widely used in many key parts of the automobile, and has good application effect.

The application of aluminum alloy material in the cylinder block and cylinder head for the automobile, the cylinder body of the engine, the emphasis on the metal material not only has good thermal conductivity, and corrosion resistance. Based on these requirements, aluminum alloy is undoubtedly the best choice of cylinder body. In this way, not only effectively reduce the weight of the parts, but also help to reduce the vibration and noise of the car engine, in line with the development of modern green environmental protection concept.
The wheel is an important part of the automobile manufacturing, and its quality and safety requirements are higher. At present, the car has been used aluminum alloy wheels, with high security. In order to meet the requirements of the development of modern automobile manufacturing industry, the aluminum alloy wheel is moving towards the direction of more complex shape, thinner thickness and higher safety performance. At the same time, in the process of manufacturing, the size of aluminum alloy car is more accurate, which helps to improve the comfort of driving.