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What is the material of lightweight aluminum in the automotive industry
- 2018-04-28 09:08 -
Since the end of the last century, the ever-increasing demand of automobiles in various countries has exerted several major impacts on the performance of car energy-saving and environmental protection, and lightning in front of the car has begun to sweep across the globe. In automotive materials, aluminum alloys have become the first choice for replacing traditional steel materials because of their low density, corrosion resistance, and high strength.
China's aluminum alloy auto board industry started relatively late, coupled with high-tech and capital barriers in the aluminum alloy auto panel industry, and domestic aluminum alloy panel production capacity growth is slow. At present, automotive aluminum products are mainly used in China's auto industry to import. The Japanese automobile segment is mainly imported from Japan, while the U.S. and German automobile segments are from European companies such as Alcoa, Hydro, and others. China's aluminum alloy auto plate manufacturers are not capable of supplying large-scale joint ventures and small plate production because of their unstable production and quality. Their products are mainly supplied to local car companies.

Automotive aluminum have obvious energy-saving effects in terms of weight reduction, but also meet the development trend of safety, environmental protection, and automotive materials, with significant economic and social benefits. As the automobile body plays a decisive role in the vehicle, the development of high performance and distinctive automotive body panels is an important part of the automotive lightweight process.
Henan Mingtai has developed a new material automotive aluminum sheet. The main materials used 5000 series and 6000 series aluminum, low manganese and non-heat-treatable alloy characters and good formability and corrosion resistance. The current automotive body panels are not widely used aluminum alloy mainly because of the price of aluminum alloy Steel is about 2 times higher and stamping is more difficult. However, with the continuous development of science and technology, these issues will be well resolved.
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