Ultrasonic peening strengthening impact metal surface treatment equipment

Introduction

Hangzhou ShenghuiProduced by Ultrasonic Technology Co., LtdUltrasonic Shot peening Enhanced Impact Metal Surface Treatment EquipmentprepareUsing high-power ultrasonic waves to impact the surface of metal objects, due to the high frequency and efficient focusing energy of ultrasonic waves, the metal surface undergoes significant compression plastic deformation. It can significantly improve the fatigue life and fatigue strength of welded joints. After welding, the structural components are subjected to ultrasonic impact treatment at the weld toe to ensure a smooth transition and reduce stress concentration. This process eliminates surface defects at the weld toe and generates significant compressive plastic deformation, resulting in residual compressive stress,Hangzhou ShenghuiUltrasonic technology adjusts the residual stress field of welding and strengthens and hardens the weld toe area.

Product advantages

Ultrasonic peening strengthening impact metal surface treatment equipmentAs a post weld treatment equipment, the device can simultaneously improve multiple factors that affect the quality of the weld seam, such as stress, defects, weld toe geometry, surface strengthening, etc. Therefore, it can achieve twice the result with half the effort in improving the fatigue performance of the welded joint, which can improve the fatigue strength of the processed welded joint80% -200%, fatigue life extended by 5100 times. Due to the use of ultrasonic shot peening equipment, traditional polishing and slag removal processes are eliminated, saving more than 60% of labor time, reducing manual labor intensity, and greatly improving production efficiency.

application field
Ultrasonic shot peening equipment is widely used in fields such as ships, petrochemicals, aviation, railways, wind turbines, pressure vessels, steel or composite bridges, heavy lifting machinery, etc,

2. Suitable for post weld treatment of various material welding structures, achieving the goal of extending the fatigue life of welding structures and improving their fatigue strength,

3. It can also eliminate welding process stress and residual stress, especially suitable for post weld treatment of structures such as ordinary joints, load-bearing joints, and dissimilar material welding joints.

With the development of modern industrial technology, people have increasingly high requirements for the safety, reliability, and lifespan of mechanical equipment. Mechanical equipment, such as airplanes, armored vehicles, ships, locomotives, automobiles, internal combustion engines, steam turbines, metallurgical machinery, petroleum machinery, coal mining machinery, mining machinery, etc., all important load-bearing components that bear cyclic loads may experience fatigue fracture failure at any time, which not only causes property damage but also casualties. Therefore, improving the fatigue strength and service life of mechanical components is of great significance.Hangzhou ShenghuiThe process of ultrasonic shot peening deformation strengthening equipment produced by Ultrasonic Technology Co., Ltd. is to perform cold extrusion on the surface of the parts to achieve cold hardening and residual compressive stressAt present, this technology has been proven to significantly improve the fatigue resistance and stress corrosion resistance of parts, extending their service life.