16 May,2025
Ultrasonic metal welding
Ultrasonic metal welding is a special method of connecting the same or different metals by using mechanical vibration energy of ultrasonic frequency. When metals are ultrasonically welded, neither current nor high-temperature heat source is applied to the workpiece. It only converts mechanical energy into internal energy, deformation energy and limited temperature rise under static pressure. Solid phase welding occurs when the two base materials reach the recrystallization temperature.Therefore, it effectively overcomes the spatter and oxidation phenomena produced by resistance welding. Ultrasonic metal welding machines can perform single-point welding, multi-point welding and short-strip welding on thin wires or thin sheet materials of non-ferrous metals such as copper, silver, aluminum, and nickel.
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