DEVICE FOR MECHANICAL TESTING OF SPECIMENS OF MATERIAL UNDER CYCLE LOADING

摘要

The invention relates to test engineering, namely to the installations for mechanical testing sample materials under cyclic loading. The aim of the invention is to expand the functionality of both by testing with sinusoidal and at transition to two-peak cycles at a controlled ratio between the loads at the peaks. The installation comprises a base 1, grippers 2, 3 sample 4, a spring 5, the pushers 6, 11, a fixed yoke 7, a slider 8, the latch 9, the crank 10, the wheel 12, the latch yl 14.1.