1. Cold bending method
This method is suitable for small angle bending of aluminum alloy tubes, which can be operated by hand or mechanical equipment. In the cold bending process, it is necessary to pay attention to controlling the bending angle and bending radius to avoid excessive deformation and stress concentration.
2. Hot bending method
This method is suitable for large-angle bending of aluminum alloy tubes, by heating the aluminum alloy tubes to make them soft, and then bending. In the hot bending process, it is necessary to control the heating temperature and heating time to avoid material damage caused by excessive heating.
3. Hydraulic bending method
This method is suitable for bending aluminum alloy pipes with complex shapes, and the force applied by hydraulic equipment to bend them. In the process of hydraulic bending, it is necessary to control the amount and direction of the applied force to avoid excessive force that can cause the material to crack.