Method for testing tensile mechanical property of metallic foil plate with help of high-frequency vibration
An auxiliary metal, high-frequency vibration technology, applied in the direction of applying stable tension/pressure to test the strength of materials, etc., to achieve the effect of simple structure and low production cost
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
specific Embodiment approach 1
[0012] Specific implementation mode one: combine figure 1 To illustrate this embodiment, the high-frequency vibration-assisted metal foil plate tensile mechanical performance testing device described in this embodiment includes a universal testing machine 1, a clamp 2 and a chuck 3, and this embodiment also includes a piezoelectric ceramic block 4 and a guide mechanism, Described guiding mechanism comprises upper baffle plate 5, fixed block 6, lower baffle plate 7, lower backing plate 8, spring 9 and a plurality of guide pillars 10, upper baffle plate 5, fixed block 6, lower baffle plate 7, lower backing plate 8 are sequentially arranged on the fixed platform of the universal testing machine 1 from top to bottom, the lower backing plate 8 is connected to the fixed block 6 through a plurality of screws, and a plurality of guide posts 10 are arranged between the upper baffle plate 5 and the lower baffle plate 7 , and the upper end of each guide post 10 is respectively connected ...
specific Embodiment approach 2
[0015] Specific implementation mode two: combination figure 1 To illustrate this embodiment, the device for testing the tensile mechanical properties of a metal foil plate assisted by high-frequency vibration in this embodiment further includes a sensor 11 installed on the lifting platform of the universal testing machine 1 .
[0016] The technical effect of this embodiment is: the tensile force and strain of the metal foil plate are detected by the sensor of the universal testing machine and input into the data acquisition system, which facilitates data acquisition, processing and recording.
[0017] Other components and connections are the same as those in the first embodiment.
specific Embodiment approach 3
[0018] Specific implementation mode three: combination figure 1 To illustrate this embodiment, the specific steps of a method for testing the tensile mechanical properties of a metal foil plate assisted by high-frequency vibration using the device described in Embodiment 1 described in this embodiment are as follows:
[0019] Step 1. Clamp the upper end of the metal foil plate with clamp 2, clamp the lower end of the metal foil plate with clamp 3, and connect the universal testing machine 1 with the data receiving device;
[0020] Step 2. Set the vibration frequency of the piezoelectric ceramic block 4 to 20 Hz-1000 Hz, and the vibration amplitude of the piezoelectric ceramic block 4 to 0.2 μm-6 μm, and start to vibrate;
[0021] Step 3: Start the universal testing machine 1, the lifting platform of the universal testing machine 1 drives the fixture 2 to move upward at a speed of 0.1mm / min-6mm / min, at this time, the fixture 2 has a stretching effect on the metal foil plate;
...
PUM
Login to View More Abstract
Description
Claims
Application Information
Login to View More