Ultrasonic Welding Machine

Ultrasonic Welding Machine

Ultrasonic welding uses ultrasonic waves to generate the heat needed to weld two parts. The heating and fusing comes from friction and pressure. In ultrasonic welding, very high vibration and pressure are applied to the part for a defined time.

These vibrations cause the material to be welded rub against each other and frictional forces raise the temperature of the welded section significantly.

The welding process is unique, unlike other processes such as MIG and TIG welding, which need filler materials. Also, it is suitable for welding small and thin parts due to its precision and accuracy compared to other direct sheet metal welding processes.

Ultrasonic metal welding technique is compatible with several metals such as aluminum, copper, silver, brass, nickel, gold, and their alloys. However, the technique is only suitable for these metals in thin and small dimensions.

Its advantages include quick setting time and clean welded joints. Consequently, it is a joining mechanism in the aerospace, automotive, medical, electronics, and packaging industries.