PENDULUM IMPACT MACHINE FOR TEST OPERATION ON SAMPLES OF MATERIALS WITH REPEATED IMPACTS Russian patent published in 2017 - IPC G01N3/34 

FIELD: test equipment.

SUBSTANCE: pendulum impact machine contains the base, the pendulum mounted on it with the load and the sample grip fixed to the pendulum, the platform which axis of rotation coincides with the pendulum swing axis, the clamp for connecting the platform to the pendulum axis, the platform rotation drive and the stop located on the base. The impact machine is equipped with the additional stops, made with the ability to interact with the surface of the sample at different distances from the pendulum swing axis, and the stop clamps at the base.

EFFECT: increase of the information volume by providing the researches, when changing the location of the impact loads application to the sample surface, both with damped impacts, and with repeated impacts of different sizes with changing the modes during the tests.

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