High frequency vibration aging processing machine equipment

High frequency vibration aging processing machine equipmentprinciple

Residual stress is the stress that exists inside an object in an equilibrium state when there is no external force acting on it. Under the action of external forces, when no stress is transmitted from the surface of an object to its interior, the stress that maintains balance inside the object is collectively referred to as intrinsic stress or initial stress. Thermal stress and residual stress are a type of intrinsic stress, which is also known as internal stress. The causes of residual stress can be divided into external factors caused by external forces and internal factors caused by uneven internal organizational structure of the object
1. Uneven deformation refers to the condition under which uneven plastic deformation occurs. External reasons; Uneven applied stress, such as bending, rolling, and drawing. Internal reasons; Due to differences in concentration or orientation of grains within different parts of an object, each part exhibits different yielding behaviors.
2. The function of heat
(1) Plastic deformation caused by thermal stress; When thermal stress is generated during the heating and cooling process, plastic deformation is prone to occur due to the low yield strength at high temperatures.
External reasons: The elastic modulus, thermal conductivity, and thermal expansion coefficient of different parts of the object are different, and their temperatures are also different
(2) Volume change caused by phase transition or precipitation precipitation
External reasons; During cooling, the cooling of each part is uneven and the cooling rate is also different. Therefore, when there is a part where the phase transition has ended and a part where the phase transition has not yet occurred, the difference in volume change between the two becomes apparent. Internal reasons: When there is a concentration difference with organizational structure, the degree of volume change caused by solid-phase transformation and precipitation is also different.
Removal and adjustment of residual stress
1. Annealing removal method 2. Natural failure removal method 3. Static stress removal method 4. Vibration aging removal method

High frequency vibration aging processing machine equipmentPerformance Characteristics

High quality appearance design, shock resistant, and drop resistant.

Clear screen display function, various parameters are clear at a glance.

The time processing is convenient and concise, integrating fully automatic, semi-automatic, and manual functions.

Online curve display shows stress changes before, during, and after aging.

Multiple function settings, allowing for the setting of time sensitive processes based on the type of workpiece.

Pre set values can be set before time processing, and automatic prompts will be given to determine if they are appropriate.

Automatically determine the timeliness results and provide a revision plan.

Fault prompt function, automatically identifying the cause of the fault and providing a solution based on it.

Automatically select the appropriate frequency band for processing based on different workpiece frequency ranges to achieve the desired effect.

Strong resistance, able to shield any external radio interference factors.

Flexible to use, small in size, and can be moved to any position for time treatment.

This system is suitable for processing high-precision products.

Technical Specifications