3003/4343 composite materials for automotive water cooling plates
Brazed aluminum alloy composite materials are widely used in rail transit, air separation equipment, energy storage equipment and other fields. Generally, 3xxx/4xxx composite materials are used. Their good welding performance can meet the manufacturing of heat exchangers with various complex structures. Therefore, they are recognized by the market and widely used in automotive radiators, evaporators, condensers, oil coolers, new energy vehicle water cooling plates and other products.
Water cooling plates are the core components of the thermal management system of new energy vehicles and are usually used in load-bearing and corrosion-resistant environments. 3003 aluminum alloy is used as the substrate, which belongs to aluminum-manganese alloy, providing the necessary strength and corrosion resistance for water cooling plates. After 3003 aluminum alloy is compounded with 4xxx series alloys, it has the characteristics of high heat dissipation power and high stability, and has been adopted by many large automobile companies.
Mingtai Aluminum is a large domestic aluminum plate and foil manufacturer. The company attaches great importance to the application and expansion of products in the field of new energy. As early as 2008, it successfully developed the production process of brazing composite materials for water cooling plates. The newly-commissioned Yirui New Materials single-stand double-coil hot rolling mill is more suitable for the production of composite materials such as water-cooled plates, and the hot rolling working roll length is 2600mm, which can produce wider and longer water-cooled plate materials, meeting future market demand.
At the same time, the company has sufficient production capacity, high production efficiency, and can guarantee delivery time. At present, the aluminum alloy composite materials for liquid cooling plates produced by Mingtai have been recognized by many large manufacturers. In addition, the sales of battery foil, electronic foil, aluminum-plastic film foil, battery shell, battery tray and other products in the new energy field are accelerating and progressing smoothly.
