Numerical simulation of eccentric extrusion form bending pipe parts
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.
Jishun SONG Yuntao LI Deheng DU Xu MA Kang YIN
School of Materials Science & Engineering, Tianjin University of Technology, Tianjin 300384,China Ke School of Materials Science & Engineering, Tianjin University of Technology, Tianjin 300384,China Ti School of Materials Science & Engineering, Tianjin University of Technology, Tianjin 300384,China
国际会议
桂林
英文
1-6
2010-11-16(万方平台首次上网日期,不代表论文的发表时间)