UNIT FOR DYNAMIC TENSILE TESTING OF RING SAMPLES OF MATERIALS Russian patent published in 2015 - IPC G01N3/14 G01N3/30 

FIELD: testing equipment.

SUBSTANCE: device comprises a mechanical impact testing machine and a mechanism of load transfer to the model. The structure of the impact testing machine additionally comprises the rolling-contact bearings and a set of weights, and the mechanism of load transfer to the ring sample is a mechanical load converter located on the anvil of the mechanical impact testing machine and comprising small stationary and large movable housings, made in the form of inverted cups with stationary and movable axes fixed in them respectively for placement of the ring sample. The small building is located in the large housing.

EFFECT: possibility to carry out tensile testing of the ring samples at the rate of deformation of more than 200 s^-1.

2 dwg