Characteristics of ultrasonic metal welding:
1, the same kind of metal can be carried out between different kinds of metal ultrasonic welding, compared with the electrical welding energy consumption is much less.
2, ultrasonic welding and other pressure welding, the pressure is less, and the amount of deformation in 10%, and cold welding of the workpiece deformation amount to 40%-90%.
3, ultrasonic welding and resistance welding method comparison, die life is long, mold repair and replacement time is small, and easy to realize automation.
4 and two are overlapped, and the solid state form is pressed by ultrasonic vibration, the bonding time is short, and the joint part does not produce the defects of the casting microstructure (rough surface).
5. Ultrasonic welding is not required to be welded to the surface of the welding process and the post process after welding.
6, welding without sparks, environmental safety. The external factors of ultrasonic welding without flux, metal filler, external heating etc.