Purpose. For deformation and pressing of samples in a wide range of constant loading speed.
Application area. The possible application area is quite wide: research institutes, factory laboratories, enterprises where problems of strength and plasticity physics of metals, alloys and metal-ceramic materials are solved. It is also possible to use the devices in the automotive industry, for example, in the manufacture of car lifts and controlled shock absorbers.
Advantages. The device allows to deform and press samples in a wide range of constant loading rate (10-9 s -1 – 10-1 s -1) and deforming stress, and in conditions when the loading rate changes during the deformation process as required.
Description. Unlike known analogues, the device allows to deform and press samples in a wide range of constant loading rate (10-9 s -1 – 10-1 s -1) and deforming stress, and in conditions when the loading rate changes during the deformation process as required. The above characteristics are determined by the parameters of the developed original deforming element, parts of which are made of materials with different coefficients of thermal expansion and thermal conductivity. The deforming device provides the ability to study in situ structural changes accompanying plastic deformation of the sample with a period of 0.01 s. The deforming device is small-sized and its manufacture does not require special physical and material costs.