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Help Center1. The welding horn must be tightened while in replacement
2. Do not use the machine if the current is too high
3. Make sure the equipment is connected with the grounding line for the security purpose
4. Two wrenches must be used while installing or dismantling the horn to prevent damaging the converter
5. Do not modify the welding horn without permission or the consequences will be at your side
6. Non-professionals shall not dismantle the machine for maintenance
Home > Manufacturing & Processing Machinery > Other Manufacturing & Processing Machinery > 20Khz UIT Machine Ultrasonic Impact Gun Ultrasound Peening Gun for Steel Surface Stress Relief
20Khz UIT Machine Ultrasonic Impact Gun Ultrasound Peening Gun for Steel Surface Stress Relief
US$ 3200
1 - 4 Set
US$ 2950
≥5 Set
Key Specifications
Get Latest Price
Warranty:
1 year
After-sales Service:
provide
power (kw):
800
Payment & Shipping
Payment Methods:
Port of Shipment:
Shanghai
Delivery Detail:
10 days
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Warranty
1 year
After-sales Service
provide
power (kw)
800
usage
surface stress relief
Horn Material
DC53
control type
Manual/machinery fitting
Transport Package
carton
Specification
20khz
Trademark
RPS-SONIC
Origin
china
Product description
3. Vibration Distribution: The ultrasonic vibrations are directed to specific areas of the workpiece where residual stresses are concentrated. The vibrations penetrate the material, causing microstructural changes and redistributing the stress patterns.The high-frequency vibrations induce plastic deformation in the material, promoting stress relaxation.
4. Stress Relief: The ultrasonic vibrations help to dislodge and rearrange dislocations in the material's microstructure. This
process leads to the reduction of residual stresses within the workpiece. The redistributed stresses result in a more uniform stress distribution, which can improve the material's fatigue resistance, dimensional stability, and overall structural integrity.
The UIT system is an electromechanical process where ultrasonic energy is converted into mechanical energy. When applied to metal fabricated structures, UIT imparts compressive residual stress, mitigates harmful, flexible stress, modules weld toe geometry, and improves grain structure.
UIT delivers an alternative to other methods of peening to modify weld toe geometry and impart beneficial compressive residual stress. Upon application of UIT to the weld toe, the weld toe geometry is modified creating a fatigue friendly geometry. Compressive residual stress is imparted into the heat affective zone (HAZ) improving grain structure and strength. A number of research projects indicates that UIT method can increase the fatigue strength of steel welding joint by 60~180%, prolong fatigue life by 10~135 times. It also leads Ti Al welding joint to increase fatigue strength by 26~48% and fatigue life by 5~54 times. RPS-SONIC Ultrasonic impact treatment machine is composed of ultrasonic transducer with cover, booster, horn, needle and generator.
Use Attention:
Application:The industries have strict requirement on welding stability and strength. Such as bridge, electric power, ship building, pressure vessel, steel structure and other industry's metal welding.
Advantages of ultrasonic impact surface finishing -Increase the surface finish quality-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
The process of ultrasonic stress relief equipment
1. Set-up: The workpiece, which may be a metal component or structure, is prepared for the ultrasonic stress relief process. This may involve cleaning the surface, ensuring proper fixturing, and determining the appropriate parameters for the specific material and application.
2. Ultrasonic Vibration Application: A specialized ultrasonic stress relief equipment is used to apply high-frequency vibrations to the workpiece. The vibrations are typically in the range of 20 kHz to 100 kHz and are applied using
an ultrasonic transducer. The transducer generates mechanical vibrations that are transmitted to the workpiece through a contact medium,such as a tool or horn.
an ultrasonic transducer. The transducer generates mechanical vibrations that are transmitted to the workpiece through a contact medium,such as a tool or horn.
3. Vibration Distribution: The ultrasonic vibrations are directed to specific areas of the workpiece where residual stresses are concentrated. The vibrations penetrate the material, causing microstructural changes and redistributing the stress patterns.The high-frequency vibrations induce plastic deformation in the material, promoting stress relaxation.
4. Stress Relief: The ultrasonic vibrations help to dislodge and rearrange dislocations in the material's microstructure. This
process leads to the reduction of residual stresses within the workpiece. The redistributed stresses result in a more uniform stress distribution, which can improve the material's fatigue resistance, dimensional stability, and overall structural integrity.
5. Process Optimization: The parameters of the ultrasonic stress relief process, such as vibration frequency, amplitude, and duration, may be adjusted to optimize the stress relief effect. The specific parameters depend on factors such as the material type, thickness, and desired stress relief outcome..
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Business Type
Manufacturer
Year Established
2019
Factory Size
1,000-3,000 square meters
Annual Export Value
US$1 Million - US$1.5 Million
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