DEVICE FOR PHYSICAL-MECHANIC TESTING SPECIMENS OF MATERIALS

摘要

The invention relates to a testing technique to facilities for physical-mechanical research samples. The purpose of the invention - expansion capability test by providing both at a constant and controlled level with the average load on the sample by the energy stored in the loading system. Installation 1 comprises a frame, grippers 2.3 Sample 4, the elastic member 5, the strip 6, the wheels 7,8 with stops 11,12, the rod 9, 10, load 13 .14 means for isolating the load from the position of equilibrium. 1-yl,