Test bench
PIN-DISK

  • The test stand “TRIBOTEST “PIN-DISK” is designed for testing materials for friction and wear according to the pin-disk and ring-ring kinematic schemes.

    The test bench “TRIBOTEST “PIN-DISK” allows you to test friction and wear of polymer materials. A 3-point contact scheme is implemented (3 pins from the material being tested are used in one test). A disc made of ШХ15 is used as a rotating disk. The kit includes equipment for testing according to the kinematic “ring-ring” scheme.

    What materials can be tested
    • The stand is designed for testing polymers, structural materials, coatings for friction and wear.
    • The stand is equipped with a climatic chamber, which allows testing in the temperature range from +400 to -80 0 C.
    Automation

    The stand is controlled using a touch monitor. The process of starting and stopping the stand is automated. During testing, wear and friction coefficient are recorded. When testing coatings for service life according to the friction coefficient criterion, the stand will automatically stop if the specified maximum value is exceeded.

    During testing, friction coefficient data is recorded and written to a file with *.csv or *.xls resolution.

  • Parameter Meaning
    Kinematic diagram pin disk
    Pin diameter D, mm
    (3 pins are installed per test)
    10
    Maximum force on sample N, H 2,500 N
    Sliding speed, m/s
    (with a nominal friction track diameter of 0.09 m)
    2.5…25
    Limits of permissible relative deviations in reproducing the force acting on the pin, % ± 1.5
    Approximate dimensions, mm 1400x800x800
    Registered parameters Friction coefficient, wear
    Friction coefficient measurement range f 0.03…1
    Accuracy of friction coefficient determination ±1.5%
    Test environment Air
    Sample temperature +400…-100
    Data acquisition equipment National Instruments ADC/DAC
    Data processing program Program on LabVIEW 2017
    Computer for processing signals and displaying data on the screen. System unit with Core i5 processor and touch monitor.
    Execution Floor
    Stand management Touch
    • Test bench   <br>PIN-DISK