New Energy Vehicle Battery Tray Aluminum Casting

New energy vehicle battery tray aluminum castings play a vital role in new energy vehicles. They not only carry the battery system, but are also directly related to the safety of the battery and the performance of the entire vehicle.

New energy vehicle battery tray aluminum castings are mainly made of aluminum alloys, which have the advantages of low density and high specific strength. While ensuring the performance of the vehicle body, it can significantly reduce the weight of the vehicle, thereby increasing the vehicle’s range. In addition, aluminum alloys also have good corrosion resistance, high temperature resistance and impact resistance, which can meet the high requirements of battery trays for material properties.

Manufacturing Process of Aluminum Castings for New Energy Vehicle Battery Trays:

Low pressure die casting is one of the commonly used manufacturing processes for new energy vehicle battery tray aluminum casting. It is between pressure casting and gravity casting, and has the advantages of stable filling, easy speed control, small impact and aluminum liquid splash, less oxide slag, high organizational density and mechanical properties. Low pressure die casting is suitable for the molding of large thin-walled castings and can produce battery trays that meet airtightness requirements.

In the low pressure casting process, the mold temperature and the aluminum liquid temperature need to be reasonably controlled to ensure the molding quality and mechanical properties of the casting. At the same time, it is also necessary to design a reasonable pouring system and exhaust system to avoid defects in the casting.

In addition to low-pressure casting, aluminum castings for new energy vehicle battery trays may also use other manufacturing processes, such as die casting, extrusion, etc. These processes have their own advantages and disadvantages, but they can all meet the requirements of battery trays for material properties and molding quality to a certain extent.

With the continuous development of new energy vehicle technology, battery tray aluminum castings are also constantly innovating and improving. In the future, battery tray aluminum castings will develop in the direction of lighter weight, higher strength, more corrosion resistance, and higher temperature resistance. At the same time, with the continuous advancement of manufacturing technology, the molding quality and performance of battery tray aluminum castings will be further improved.