Numerical Simulation of Eccentric Extrusion Form Bending Pipe Parts
- Resource Type
- Article
- Authors
- Song, Ji Shun; Li, Yun Tao; Du, De Heng; Ma, Xu; Yin, Kang
- Source
- Materials Science Forum; December 2011, Vol. 704 Issue: 1 p1492-1497, 6p
- Subject
- Language
- ISSN
- 02555476; 16629752
Eccentric extrusion method is used in this paper,through this method achieved bending aluminum-alloy tube extrusion forming process. Used finite element method,achieved three-dimensional numerical simulation of bending aluminum-alloy tube in eccentric extrusion by DEFORM-3D finite element commercial software,analyzed velocity field distribution,material flow,squeezing pressure,stress and strain field distribution of the process;Introduce the mechanism of one step direct extrusion forming tube bending process,it will be of great guiding significance the actual die design.