№2 (61), 2022. TECHNOLOGIES AND MACHINES OF PROCESSING BY PRESSURE

N.S. Tolmachev, I.F. Annenkov

Research of tree-stage extrusion stamping scheme

In this work, a three-stage extrusion stamping scheme is being considered. Based on the application of the combined matrix of the experimental design, containing the results of computer modeling and physical experiments, mathematical models were built to calculate the deformation energy and the length of the bar at the end of the first stage of combined extrusion.

Keywords: combined extrusion, modeling of processes of forming.

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