Improvement of the Device for Continuous Pressing of Non-Ferrous Metals and Alloys and Computer Simulation of the Deformation Process in This Device

2020

Full text Open access: Gold Metadata (CSL-JSON)
DOI 10.1088/1757-899x/969/1/012078
Data confidence 70 medium
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Abstract

Abstract A new design of the device for continuous pressing is proposed, which combines the principles of the ECAP and Linex processes. To assess the possibility of the process and the efficiency of metal processing, computer modeling was performed. It is found that the greatest load is received by the mobile segments that ensure the movement of metal through the matrix. The distribution of stress-strain state parameters in the longitudinal section of the workpiece is extremely uneven, which is due to the transverse action of the pulling force. In the first two channels, due to a backpressure the compressive stresses occur. In the output channel, the metal experiences tensile stresses.