As we all know, the material of Aluminum and Aluminum Alloy is becoming more and more favored in the auto industry. Although Aluminum is lightweight, it can provide a strong resistance of wear and corrosion. With the development of Aluminum Casting and its technique, Aluminum and Aluminum Alloy have become a major trend in the material used, which has gradually taken place of the traditional material used—usually iron and steel. Below are several advantages of Aluminum in the auto industry.

1. Lightweight

The density of aluminum is only one-third of steel, so it will highly reduce the overall weight.  Reducing the weight of vehicle can not only improve the acceleration performance, but it can also reduce fuel consumption and emission of carbon dioxide. A lighter vehicle requires less energy to move, which directly improves acceleration performance. Faster acceleration is not only appealing to drivers seeking better performance but also contributes to the overall driving experience by making the vehicle easier to start and become more flexible on the road. Besides, a lighter car requires less fuel to achieve the same level of performance, which leads to improved fuel efficiency. This is particularly important in today’s automotive market, where fuel economy is a key selling point for consumers and a critical factor in meeting increasingly stringent environmental regulations. A car with less energy requirements is absolutely more cost effective. Under this situation, it also helps in lowering carbon dioxide (CO2) emissions. Since a lighter car consumes less fuel, it burns less gasoline or diesel, which in turn results in fewer CO2 emissions. By changing into aluminum, automakers can contribute to global efforts to minimize environmental impact and meet regulatory requirements for lower emissions.

2. Powerful

Although the density of Aluminum is lower than other kinds of metal materials, its strength and rigidity can fully meet the safety requirements of automobiles after proper alloying and manufacturing processes. Modern aluminum alloy materials are able to absorb and disperse energy. That is to say, the using of Aluminum frame takes safety issues into consideration. In addition, aluminum alloy materials can improve structural strength through optimized design during the manufacturing process, making the aluminum frame perform well in crash tests.

3. Corrosion resistant

Aluminum boasts exceptional durability and a longer lifespan compared to other materials. This durability is crucial in the automotive industry, where parts are subjected to constant wear and tear. Aluminum’s resistance to corrosion further extends the lifespan of automotive components, ensuring they remain functional and aesthetically pleasing even in harsh environments.

Especially in humid and salty environments, Aluminum plays an important role in corrosion resistance, and aluminum frames are more resistant to rust. Steel, iron or other materials require complex coatings and protective measures to prevent corrosion, while Aluminum’s inherent corrosion resistance greatly reduces maintenance costs in this area. In this context, the cost of post processing will highly reduce, which can benefit not only manufacturers and customers.

4. Recyclable

Aluminum is a recyclable, and its recycling process requires less energy than manufacturing primary aluminum materials. In recent years, major countries have increasingly recognized the importance of sustainable development. Aluminum recycling can significantly reduce the amount of waste and relieve pressure on landfills. Aluminum is a very durable material that will not rot or degrade when buried in the soil. Recycling can prevent it from occupying landfill space for a long time and reduce environmental pollution. The recyclability of aluminum is highly consistent with the concept of circular economy. By recycling aluminum and putting it back into use, sustainable use of resources can be achieved and society can be driven to develop in a more environmentally friendly and sustainable direction. Under the current background of sustainable development, which becomes a global consensus, the advantages of environmental protection are particularly prominent.

5. Developing

With the development of aluminum alloy processing technology, the difficulty and cost of using aluminum frames in modern automobile manufacturing have been greatly reduced. The processing technology of aluminum alloy materials has made breakthrough progress. Traditional manufacturing processes, such as stamping, welding and extrusion, are quite mature when dealing with steel. As research and technology continue to advance, these manufacturing processes have been optimized and improved specifically for aluminum alloy materials. For example, improvements in the stamping process allow aluminum plates to be formed more accurately without worrying about material cracking or deformation. And in the future, the Aluminum will become more acceptable by manufacturers and customers.

GLL Offers Exclusive Sand Casting Service

Based on the above points, the application of aluminum frames in modern automobiles is gradually becoming a trend. Its lightweight, high strength, corrosion resistance and environmental protection have led more and more car manufacturers to choose aluminum replace traditional steel frames. As a qualified manufacturer and supplier with experiences of more than 30 years, GLL is devoted to provide customers with the desired Casting Parts. You can click here to contact us if you need.