Advantages and common models of 20mm aluminum plate
The application of 20mm aluminum plate to automobile manufacturing is nothing new, especially in recent years, it has been more widely used, from body frame to automobile engine cylinder block, cylinder head, clutch housing, brake parts and cover shell. 20mm aluminum plate materials for automobiles can be seen in places such as sportswear, which also facilitates the acceleration of the lightweight process of automobiles.
The use of 20mm aluminum plate to process automobile-related parts can effectively reduce the weight of the entire vehicle, thereby improving the overall performance of the vehicle and achieving the effect of energy saving and emission reduction. 20mm aluminum plate for automobiles has the advantages of light weight, high strength, good tensile properties, and corrosion resistance, and is a good material for automobile manufacturing and parts processing.
Due to the restriction of price factors, in terms of material selection in my country’s automobile manufacturing industry, the use of 20mm aluminum plate to process related parts in automobiles has not yet been widely popularized. In addition to price factors, processing technology is also on the one hand, but with the continuous improvement of science and technology , The solution of these constraints will not be too far away.
Common 20mm aluminum plate alloy for automobiles
The following are commonly used aluminum alloy plates for various parts of automobiles: 1. Automobile body. Commonly used aluminum alloy materials mainly include 2 series, 5 series, 6 series alloy plates, profiles, pipes and high-performance cast aluminum. Different types of aluminum are used for different stressed parts. Alloy materials.
Currently, 6000 series alloys are the main force of body panels. 2. Car chassis, using 20mm aluminum plate for 5 series or 6 series cars. 3. The car frame, the most stressed part of the car body, is made of 2 series or 7 series materials, which can be strengthened by heat treatment. 4. The car seat is made of 2 series or 6 series aluminum alloy material, which can be strengthened by heat treatment. 5. The skin part, the secondary stress part of the car body, adopts 5 series or 6 series materials. 6. The door part adopts 5 series or 6 series aluminum alloy material.
20mm aluminum plate characteristics
The alloy is used in automobiles, which not only has obvious effects of weight reduction and energy saving, but also conforms to the development trend of safety and environmental protection and 20mm aluminum plate for automobiles, and has significant economic and social benefits. Since the weight of the car body plays an important role in the whole vehicle, the development of high-performance and distinctive car body panels is an important link in the process of my country’s automobile aluminum lightweight.
Factors restricting the use of 20mm aluminum plate
Because the price of 20mm aluminum plate is about 2 times higher than that of ordinary steel, and the difficulty of stamping and forming of aluminum alloy steel plate is higher than that of ordinary steel plate. These two problems have plagued the application range of aluminum alloy sheets for automotive body applications. But with the continuous development of science and technology, these problems will be solved well.
The advancement of technology makes the problem solved
First of all, the improvement and progress of smelting technology will continue to increase productivity. Therefore, the unit price of aluminum alloy will continue to decline, and the environmental protection concepts of governments and people around the world will gradually increase. Therefore, automakers will be strongly required to adopt more advanced technologies by changing technologies and cost many aluminum alloys.
Secondly, in view of the problem of low stamping performance of 20mm aluminum plate, on the one hand, material science research can be used to reasonably optimize the ratio of each alloy element, and the overall performance of the alloy can be improved through reasonable ratio and interaction between the elements. On the one hand, it can improve the process such as heat treatment process and rolling process to improve the stamping ability of aluminum alloy sheet.