Ultrasonic Stress Relief Treatment Equipment for Steel Structure Metal Welding
Description:
Ultrasonic Stress Relief Treatment Equipment for Steel Structure Metal Welding is a tool that uses high-power ultrasonic waves to push the impact tool. The impact needle impacts the metal surface at a frequency of 20000 times per second. Due to the high frequency, efficiency, and focused energy of the ultrasonic waves, the metal surface undergoes significant compression plastic deformation. At the same time, ultrasonic shock waves change the original stress field, generating a certain numerical compressive stress, which strengthens the ultrasonic impact site.
Ultrasonic Stress Relief Treatment Equipment for Steel Structure Metal Welding can eliminate internal stress and surface defects caused by welding process. Prevent deformation or cracking of the workpiece caused by stress release and suppress crack initiation. Improve the yield strength and fatigue life of welds, and increase surface hardness.
Parameters:
| Item No | FSA-2010-H |
| Frequency | 20Khz |
| Max Power | 1500w |
| Output Amplitude | 30-100μm |
| Voltage | AC 220V±10%, 50HZ |
| Conversion Efficiency | 90% |
| Processing Speed | ≥500mm/min |
| Materials of Impact Head | Specially tungsten steel |
| Size of Impact Head | Φ3Φ5Φ8 or Customized |
| Common Impact Heads | four pins, single pin, or customized |
Usage Method :
1. Hold the handle with your hand and align the impact head of the impact gun with the toe of the weld seam, making it almost perpendicular to the weld seam.
2. The impact needle array of the impact head is arranged along the direction of the weld seam.
When processing the weld seam, use an impact gun to apply a slight force to the toe of the weld seam, so that the impact gun can perform impact treatment on the weld seam under its own weight.
During the processing, the impact gun swings at a certain angle perpendicular to the weld seam and moves back and forth along the weld seam to achieve an ideal smooth transition shape at the weld toe.
To achieve better processing results, multiple impact treatments can be performed on the weld seam. In impact treatment, it is important to control the processing speed. Generally, it is better to control the processing speed at 500MM per minute for structural components. For those with special requirements and irregular welds, it can be slowed down appropriately to achieve good processing results.
Ultrasonic Stress Relief Treatment Equipment for Steel Structure Metal Welding
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