Aluminum cladding materials for auto heat exchange

 Aluminum cladding foil for automotive heat exchange system
Aluminum cladding strip foil used in automotive heat exchange system is a kind of aluminum-aluminum composite material formed by welding and rolling flat ingots of different alloys. Its core layer is 3-series alloy, the surface layer is 4-series alloy, the melting point of 3-Series alloy is high, and the strength of 3-Series alloy is still high at brazing temperature, while the melting point of 4-series aluminum-silicon alloy is low, which is convenient for brazing. Good solder materials.


 
Aluminum cladding materials for refrigerated special purpose vehicle
The four walls of the refrigerated car body are three-layer aluminum composite materials, the upper and lower surface are aluminum alloy plates, and the middle is insulation material. It not only solves the lightweight problem of the car body, but also prevents the heat conductivity of the car body and keeps the low temperature in the refrigerated car.