Oval Aluminum Tube Extrusion Process Simulation with Two-Hole Dies

Abstract:

In this paper, the process of two-hole dies extrusion oval aluminium tube simulation analysis is carried out by the Deform-3D software .The simulation includes blank shunt, welding and extrusion deformation process. Temperature and stress distributions of the extrusion deformation is obtained through the simulation. It reveals the key factors of the two-hole dies extrusion forming stably, that is when the metal extrusion die holes, two holes each particle extrusion speed differences within a reasonable range, the extruded profile can stably forming. Putting forward the key factors theory of two-hole dies of aluminum profile extrusion forming stably provides a theoretical guidance for the production of aluminum production with multi-hole dies.

• Periodical: Advanced Materials Research (Volumes 941-944)
• Pages: 1854-1858
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.941-944.1854
• Online since: June 2014
• Authors: Cong Miao*, Hai Bo Yang
• Keywords: Aluminum Profiles, DEFORM-3D, Forming Stable, Simulation Analysis, Two-Hole Dies

References

[1] Sinha M K, Deb S, Dixit U S. Design of a multi-hole extrusion process [J], Materials and Design. 2009, (30): 330-334.

DOI: 10.1016/j.matdes.2008.04.062

[2] Yan Hong, Xia Ju Chen, Hu Guoan, et al. The two-hole dies of extrusion process of finite element analysis [J]. Journal of Plasticity Engineering. 2003, 10 (1): 28-31.

[3] Yan Ming, Wu Pengyue. Continuous multi-hole dies extrusion of small section [J]. nonferrous metals of. 2009, 61 continuous extrusion (2): 18-20.

[4] Jiang Xi, Chen Guoxue, Wu Sen. A hollow aluminum profile extrusion process computer simulation system [J]. Journal of Plasticity Engineering, 2005, 12 (2): 73-77.

[5] Pan Jianyi. Study on simulation and optimization of die structure of aluminum alloy extrusion. Doctoral dissertation of South China University of Technology, (2010).