The ultrasonic aging impact gun is an auxiliary machine designed to remove inner stress and weld toe surface defects generated in the course of the welding process, stop deformation or cracking precipitated via stress release, inhibit crack initiation, enhance the yield electricity and fatigue lifestyles of the weld, and extend surface hardness.
The ultrasonic generator is linked to an ultrasonic transducer housed in a housing through a cable. The transducer's vibration output is linked to a booster, which is outfitted with an affect pin. The ultrasonic generator converts mains electrical energy into high-frequency, high-voltage AC modern-day and transmits it to the ultrasonic transducer. The ultrasonic transducer then converts the enter electrical power into mechanical energy, particularly ultrasonic waves. This electricity manifests as a reciprocating longitudinal enlargement and contraction action of the transducer. The frequency of this enlargement and contraction action is equal to the frequency of the AC modern-day provided via the ultrasonic generator, and the displacement is approximately ten microns. The booster amplifies the transducer's output amplitude to over 100 microns. Furthermore, it have an effect force on pin applies, propelling it ahead at excessive speed. After the affect pin influences the workpiece, the strength is transferred to the weld, doing away with inside stress. The impact horn rebounds after being reacted by means of the workpiece, and after hitting the high-frequency vibrating booster, it is excited once more and hits the weld at excessive pace again. This is repeated many instances to entire the impact operation.
Functions and Effects：
- Ultrasonic aging treatment device can notably enhance the fatigue existence and fatigue energy of welded joints. Post-weld treatment of the weld toe creates a clean transition, thereby lowering stress attention prompted with the aid of weld reinforcement and putting off surface defects. It additionally induces extensive compressive plastic deformation at the weld toe, producing residual compressive stress, regulating the weld residual stress field, and strengthening and hardening the weld toe.
- Ultrasonic impact device, as a post-weld treatment device, can concurrently enhance a couple of elements affecting weld quality, such as stress, defects, weld toe geometry, and surface strengthening. This effectively improves the fatigue overall performance of welded joints, ensuing in a 50%-120% expand in fatigue power and a 5-100-fold extend in fatigue life.
Using a ultrasonic treatment gun eliminates normal grinding and slag elimination processes, saving 20% of labor time, decreasing labor intensity, and enhancing manufacturing efficiency.
Applications：
- Strengthen the surface of metal parts to improve surface quality and fatigue life.
- Regulate stress fields, reduce welding distortion, and ensure dimensional stability of workpieces.
- Eliminate weld stress in localized weld repairs on mechanical parts. This method is now widely used in foreign mechanical manufacturing projects, particularly in welded structures with high fatigue performance requirements and the need to eliminate residual stress.
- Improve several factors that affect weld fatigue performance, such as residual stress, microcracks and defects, weld toe geometry, and surface strengthening. This method is currently an effective method for improving weld fatigue performance.
Media Contact
Company Name: Hangzhou FUNSONIC Ultrasonic Technology Co., Ltd.
Email: Send Email
Phone: 0086-18966176048
Address:No.16 Changtai Road, Changkou Town, Fuyang District
City: Hangzhou
State: Zhejiang
Country: China
Website: https://www.funsonic-tech.com/