Since the residual stress in components often reaches the yield point of the material, and the yield point of metal decreases at high temperatures, the stress value should also be reduced to the yield point at that temperature when the component's temperature is raised to a certain level. To completely eliminate the residual stress in the structure, the component must be heated to a temperature where the yield point is zero, so the tempering temperature usually chosen is close to this temperature.
JG-100 Economy Type Vibration Aging Introduction
1. Fully manual control; voltage and current meters, etc., are all adjustable.
2. Manual scanning, fixed timing and frequency
3. Simple functionality, economic, and high cost-performance ratio
4. The circuit features a wide adjustment range, automatic voltage stabilization, and overcurrent and overload protection.
5. Time-sensitive processing, manual control
JG-100 Economy Vibration Aging Device Technical Specifications:
Model No.

Main Technical Parameters
K1    
 K2   
K3   
K4 
K5 
Excitation Force (KN) 5 15 30 40 50
Speed Range (r/min) 1000-10000 1000-8000 1000-8000 1000-8000 500-8000
Processable Workpiece Weight (T) 0~2 0~20 0~50 0~100 0~500
Motor Power (W) 600 1200 1500 2200 3500 Vibration Aging Technology Brief Introduction:
Vibrating Stress Relief (VSR) technology, known internationally as "Vibrating Stress Relief," aims to induce resonance in the workpiece being treated through a vibratory stress relief device. This resonance transfers a certain amount of vibrational energy to all parts of the workpiece, causing microscopic plastic deformation – the distorted crystal lattices gradually return to a balanced state. Dislocations re-slide and become pinned, thereby equalizing and reducing the residual stresses within the workpiece, ultimately preventing deformation and cracking during processing and use, ensuring the stability of the workpiece's dimensional accuracy.
Vibration Aging Technology Application Scope:
Vibratory aging is suitable for castings, forgings, and welded components made of carbon structural steel, low-alloy steel, stainless steel, cast iron, and non-ferrous metals (copper, aluminum, zinc, and their alloys), as well as machined parts thereof.
Comparison of Vibration Ageing and Heat Ageing Characteristics
Item Heat Aging Vibration Aging
Stress 30-80% 30-60%
High energy consumption, 95% thermal efficiency with high specific heat retention.
Environmental Protection: Smoke, dust, and waste residue emissions; Non-polluting
Dimensional stability - Good; Superheat aging improves by more than 30%.
Production Costs: 150-300 RMB/ton; 4-10 RMB/ton
20-60 hours / 20-50 minutes
Low resistance to deformation; Specific heat aging improved by 30-75%.
Time-sensitive oxidation, significant, negligible.
Time-sensitive Deformation: Yes / No
Large workpieces, not suitable for furnace treatment, can be conveniently processed.
Vibration Aging Equipment Manufacturer Jiugong Company Profile - Prevents residual stress, welding stress, and casting stress to avoid deformation.
Jinan Jiugong Electromechanical Equipment Co., Ltd. specializes in the research, development, and sales of vibration aging equipment, ultrasonic impact equipment, and stress detection equipment. It is an integrated entity encompassing technology development, independent production, sales and installation, and service maintenance. Our products cover various fields such as welding, casting, forging, and machine processing. The company adheres to the business philosophy of "Quality creates the market, and service wins reputation," continuously enhancing market operations and building a positive corporate image.
9Gong Product After-Sales Service:
Our products and the philosophy of "Nine Workers" development, providing customers with a comprehensive pre-sales, during-sales, and after-sales service system. A one-year warranty is offered from the date of purchase of "Nine Workers" company products, with all "Nine Workers" products enjoying national warranty coverage. The company regularly gathers information on the usage status of customers using "Nine Workers" products, offering timely technical support and correct usage guidance to ensure customer peace of mind.
Vibration Aging Process Selection
Vibration-induced stress only serves the purpose of stress, unlike heat treatment, which not only alters stress but also modifies workpiece hardness, benefiting the precision machining process. If the customer has hardness requirements, heat treatment is the only option. If there's no machining strength requirement during the precision machining process, vibration-induced stress can be employed.
Proper Use of Vibration Aging Process:
Avoid盲目 adopting fully automatic aging treatment when using vibration aging. The vibration aging process is stringent, with specific requirements for the installation position of the exciter, the placement of rubber pads, and the position of the sensors during the aging treatment of workpieces. Blind use can lead to false aging, incorrect aging, improper operation, and suboptimal stresses. This is why the same vibration aging treatment can yield varying results in terms of effectiveness.
Principle of Vibration Aging Process:
Vibration aging originated from impact aging and involves using aging equipment to induce resonance in the workpiece being treated. This resonance transfers a certain amount of vibration energy to all parts of the workpiece, causing microscopic plastic deformation internally. The distorted crystal lattices gradually restore balance, thereby equalizing and reducing the residual stresses within the workpiece, ultimately preventing deformation and cracking during processing and use, ensuring the stability of the workpiece's dimensional accuracy.
Vibration Aging Process Application and Advantages:
Key casting, forging, welding, machining, and internal residual stress in metal workpieces are relieved by altering their internal crystal structure through resonance vibration. The advantages of vibration aging include high efficiency, short processing time, and excellent results, making it a preferred product for customers in production and processing.