In the manufacture of electric vehicles, the power battery system shell (battery shell) is the carrier of the battery module, which plays a key role in the stable operation and safety protection of the battery module.
In the manufacture of electric vehicles, the power battery system shell (battery shell) is the carrier of the battery module, which plays a key role in the stable operation and safety protection of the battery module. Its manufacturing materials need to ensure the strength, rigidity and collision safety requirements.
Lightweight is an unavoidable topic for electric vehicles. In addition to the lightweight of the body structure, the battery pack itself also needs to be lightweight. In addition to improving the energy density of the battery and optimizing the design of the battery module, the lightweight of the battery case is also one of the directions of effort.
3003-H14 aluminum sheet with blue film
3003 aluminum sheet is currently widely used as a material for the casing of power batteries. It belongs to the aluminum-manganese alloy and has excellent formability, high corrosion resistance, good weldability and deep drawing performance, and is easy to stretch and form the aluminum casing of the power battery as a whole.
Aluminum shells are mainly used in square lithium batteries. Compared with steel shells, aluminum shells are lighter and can be made thinner, and the aluminum shell alloy material structure has significant safety performance. The battery aluminum shell made of 3003 aluminum sheet has the characteristics of corrosion resistance, impact resistance, good stamping and stretchability, and is not easy to break and leak.
The battery casing will accompany the car for more than ten years, and high-quality casing parts are necessary, and the selection of raw materials is very important. There are special requirements for the chemical composition of battery shell materials and other 3003 aluminum alloys when purchasing ingots, and raw material manufacturers need to strictly control them in order to produce raw materials suitable for battery shell materials.
Huawei Aluminum, as a supplier of aluminum products with 22 years of experience, we have the ability to produce high-quality aluminum sheets, improve production efficiency, reduce production costs, and provide customers with better services.
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Latest Comments
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Hello, Would you be so kind to offer item as follows: Coil 0,6х1250 (1000)mm EN AW-3105 5tons
Hello, Can you offer me Aluminium plates? Actally I need: 110mm x 1700mm x 1700mm 5083 H111 - 21 pcs Next year planed is 177 pcs
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