MODEL FOR PREDICTING THE RESULTS OF TENSILE TEST WITH STRAIN RATE DEPENDENT PLASTICITY AND THE STRAIN DISTRIBUTION AT THE END OF THE STRAIN PROCESS

Abstract

In this article, the attention was focused on the possibilities of determining material properties (at the reference strain rate), which are obtained from the experiment using a suitable material model, Curve fitting toolbox, custom-made software (Matlab computing core), which are necessary for the results prediction of the tensile test with plasticity depending on the rate of deformation or for the strain distribution at the end of the strain process in material samples.