Ultrasonic Aging Treatment Equipment

Ultrasonic welding stress relieving is to use high-power ultrasonic to push the impact tool to impact the surface of the metal object at a frequency of more than 20,000 times per second. Due to the high frequency, high efficiency of the ultrasonic wave and the large energy under the focus, the metal surface layer has a large compression plasticity. Deformation; at the same time, the ultrasonic shock wave changes the original stress field and produces a certain value of compressive stress; the ultrasonic impact site is strengthened.

The main parameters:

Power box size: 195*270*430mm

Power box weight: 8kg

Power supply: 220V, 50HZ, 5A.

Operating frequency: 20kHz

Maximum power: 500W; 30% - 100% adjustable.

Impact gun size: 450mm long

Impact gun weight: 4kg

Impact body shape: impact needle or impact rod

advantage:

   Stable performance: It can work continuously for a long time.

   The effect is ideal: the residual stress can be eliminated by more than 30%.

   Easy to use: ergonomic design: light weight, portable and easy to use.

  effect:

1. The residual tensile stress in the surface layer of the metal weld is changed into compressive stress, thereby greatly increasing the fatigue life of the metal structure.

2. The metal grain structure in the surface layer is changed to produce a plastic deformation layer, so that the strength and hardness of the metal surface layer are significantly improved.

3. Improve the geometry of the weld toe and reduce stress concentration.

4. Change the welding stress field, significantly reduce the welding deformation and improve the dimensional stability of the workpiece.

Application areas: Industries that require more stringent stability and strength in welded joints. Such as: metal welding treatment in bridges, electric power, shipbuilding, pressure vessels, steel structures and other industries.

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