Application of Numerical Simulation to Investigate Material Flow in Hollow Radial Extrusion

Authors

  • Dr. Payman Abhari  Ph.D., Associate Professor of Metal Forming Department, Donbass State Engineering Academy, Kramatorsk, Ukraine

Keywords:

Finite Element Method, Folding Defect, Material Flow, Numerical Simulation, Radial Extrusion

Abstract

In this paper, the radial extrusion process with mandrel is considered. The numerical simulation results by the rigid-plastic finite element method (FEM) to investigate the forming characteristics in two different schemes of radial extrusion process with mandrel as single-ended and double-ended have been determined. Based on the finite element simulations using two-dimensional QForm software, deformation patterns (gridlines distortion), distributions of effective strain and stress, the variations of relative punch pressure with punch stroke and also to predict and avoid folding defect with different forming parameters in single-ended and double-ended processes have been investigated.

References

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International Journal of Scientific Research in Science, Engineering and Technology

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Published

2017-08-31

Issue

Volume 3, Issue 5, July-August-2017

Section

Research Articles

License

Copyright (c) IJSRSET

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

How to Cite

[1]
Dr. Payman Abhari, " Application of Numerical Simulation to Investigate Material Flow in Hollow Radial Extrusion , International Journal of Scientific Research in Science, Engineering and Technology(IJSRSET), Print ISSN : 2395-1990, Online ISSN : 2394-4099, Volume 3, Issue 5, pp.556-560, July-August-2017.