Scientific journal
Scientific Review. Technical science
ISSN 2500-0799
ПИ №ФС77-57440

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EXPERIMENTAL DETERMINATION OF DEFORMATION OF THE MATERIAL UNDER FREE CUTTING

Proskokov A.V. 1 Platunov A.B. 1
1 Yurga Technological Institute of National Research Tomsk Polytechnic University
In this work presents experimental study copper M1 plastic deformation in the process of machining. The study was performed on an experimental laboratory stand at the Institute of Strength Physics and Materials Science, Tomsk. The paper presents an analysis of the experimental data received by with the free cutting. The scheme of the reserch. Presented by the deformation vector field, which is a direct result of the experiment. The analysis of the vector pattern of deformation on the basis of which identified areas of equal distribution of displacements and strain vectors of equal rotation. According to these data the material flow lines are constructed in the region of plastic deformation. The values of the strain, the relative displacement and velocity characteristics of the deformation. Are illustrations to assess the distribution of strain and its numerical value in the area of chip formation with the free cutting.