LOGISTYKA, SYSTEMY TRANSPORTOWE, BEZPIECZEŃSTWO W TRANSPORCIE surface preparation, burnishing rolling, numerical analysis, FEM, technological quality of the parts
NUMERICAL ANALYSIS OF THE INFLUENCE OF SURFACE ASPERITY VERTICAL ANGLES AFTER TURNING ON THE STATE OF STRESS AND STRAINS AFTER PART’S BURNISHING ROLLING In the paper numerical analysis of the influence of surface asperity vertical angles after turning on the state of stress and strains after part’s burnishing rolling are presented. The analysis covers asperities with vertical angles in range 60÷150 degrees. The results of numerical analysis from ANSYS LS-Dyna program are presented. Graphs of the dependence of the stress intensity and total mechanical strain after burnishing rolling from the vertical angles of asperity after turning are presented.
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