Advantages of ultrasonic impact surface finishing

-Increase the surface finish quality(about 3 classes, low to 0.1Ra).

-Increase the surface hardness.

-Improve the fatigue resistance and corrosion resistance.

-Decrease the initial damage of workpiece.

-Remove spot pits on the metal surface.

-Special purpose metalworking machines, chipless

Application

Ultrasonic impact surface finishing is applied in a large number of industries, such as aircraft, automobile, bridge, mechanical spare part processing, oil pipeline, railway, watercraft and other areas. The detailed aspects are as followed.

Stick and pipe

Plane

Bore

Thin-wall Bush Parts

Saw-tooth components

Gear components

Bearing (both inside and outside circle)

Transition zone of arc