Characteristics of3003 seamless aluminium aluminum Tub Pipe: It is a kind of high strength hard aluminium, which can be strengthened by heat treatment. It has moderate plasticity in annealing, hardening and hot state, good spot weldability. Aluminum tube tends to form intergranular cracks in gas welding and argon arc welding. Aluminum tube has good machinability after quenching and cold work hardening, but not in annealing state. Liang. The corrosion resistance is not high. Anodic oxidation treatment and painting method or aluminium coating on the surface are often used to improve the corrosion resistance. It can also be used as die material.
3003 seamless aluminium aluminum Tub Pipe Advantage:
Firstly, welding technology advantages: welding technology of thin-walled copper-aluminium tubes suitable for industrial production is called a difficult problem, and it is the key technology of replacing copper with aluminium for connecting tubes of air conditioners.
Second, the advantage of service life: from the inside of the aluminium tube, because the refrigerant does not contain water, there will be no corrosion on the inside of the copper-aluminium connection tube.
Third, energy-saving advantages: the lower the heat transfer efficiency, the more energy-saving, or better the insulation effect, the more energy-saving.
Fourth, the bending performance is excellent, easy to install and move.
