The demand for aluminum alloy sheets in new energy vehicles mainly focuses on the body panels, chassis, and wheels. Each of these parts has different requirements for the quality control and application of aluminum alloy sheets.

For body panels, the aluminum alloy material needs to have sufficient strength, good stamping formability, as well as excellent welding and corrosion resistance properties. According to information from aluminium expo, the aluminum alloys used for automotive body panels mainly include the 2000, 5000, and 6000 series. For the chassis, the aluminum alloy material should have high strength, good corrosion resistance, and excellent formability. Aluminum alloys meet these requirements and can significantly reduce the weight of the vehicle compared to traditional steel, thereby improving fuel efficiency and power performance. For wheels, the requirements are for lightweight, good corrosion resistance, and impact resistance. Aluminum alloy wheels have these characteristics and can significantly reduce the vehicle's weight, thereby enhancing fuel economy and power performance.

Overall, new energy vehicles have high demands for the quality control and application of aluminum alloy sheets, requiring materials with excellent performance and reliability to ensure vehicle safety and stability. Additionally, the lightweight and eco-friendly nature of aluminum alloys are key advantages for these applications.

In terms of application, the use of aluminum alloy sheets in new energy vehicles needs to be designed and optimized according to specific parts and actual needs. For example, in body panels, high-strength aluminum alloy materials can be used for stamping to create various shapes and structures of components. For the chassis, high-strength aluminum alloy materials can be used to make frames, suspensions, and supports. For wheels, aluminum alloy materials can be used to manufacture hubs and tires.