Open AccessImprovement of the Device for Continuous Pressing of Non-Ferrous Metals and Alloys and Computer Simulation of the Deformation Process in This Device
Author(s) -
Sergey Lezhnev,
Abdrakhman Naizabekov,
Evgeniy Panin
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/969/1/012078
Subject(s) - pressing , materials science , process (computing) , ultimate tensile strength , deformation (meteorology) , stress (linguistics) , transverse plane , structural engineering , metallurgy , mechanical engineering , computer science , composite material , engineering , linguistics , philosophy , operating system
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.