Surface treatment by sweep oscillation control from 3MHz to 20MHz

Surface treatment by sweep oscillation control from 3MHz to 20MHz

(Technology for relaxing and equalizing surface residual stress)

Surface modification technology using surface acoustic waves controlled by ultrasonic probe oscillation

Ultrasonic Systems Laboratory

Use two function generators

We have developed a completely new dynamic control technology for ultrasonic waves.

By (sweep) oscillation with two different waveforms

We will realize the technology to control the non-linear phenomenon of ultrasonic waves.

Applying this technology,

We have developed a concrete method to relieve the surface residual stress of parts.

This video shows a basic experiment on the above technology.