Simulation of Cold Extrusion Process of Hollow Pieces

Jia Long Ren; Xiao Xia Chen; Chun Yan Zhang; Xiao Fei Liu

doi:10.4028/www.scientific.net/AMM.446-447.270

Paper Titles

Shear Wave Attenuation and its Micro-Mechanism of Polymers
p.249

Characteristic of TiN Film Prepared by Multi-Arc Ion Plating
p.254

Investigation of Optical Properties of Aluminium Doped Zinc Oxide Thin Films Deposited by Magnetron Sputtering
p.259

Curved Layer Fused Deposition Modeling with Varying Raster Orientations
p.263

Simulation of Cold Extrusion Process of Hollow Pieces
p.270

Surface Quality of High Speed Milling of Silicon Carbide by Using Diamond Coated Tool
p.275

Analysis of Hot Stamping for Automotive Structure
p.279

Visco-Elastic-Plastic Constitutive Model for A7N01-T6 Alloy Welding and Analytical Solutions with Finite Element Codes
p.284

Characterization of Welded Austenitic Stainless Steel Precipitation during Elevated Temperature
p.288

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 446-447Simulation of Cold Extrusion Process of Hollow...

Simulation of Cold Extrusion Process of Hollow Pieces

Abstract:

The impact of friction factor, thickness of the cold extrusion, semi-cone angle and other factors on cold extrusion was analyzed. Various process parameters were set and optimized. Cold extrusion process of hollow pieces was simulated by DEFORM-3D software. Through the simulation of the virtual velocity field, strain field, stress field, load - stroke curve and metal deformation process, the flow velocity of the metal and the deformation of the workpiece were studied. The metal flow routes and the parts that are easy to wear in die were gained. The above research results provide valuable references for the processing of hollow pieces.

You might also be interested in these eBooks

Advanced Research in Material Science and Mechanical Engineering

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 446-447)

Pages:

270-274

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.446-447.270

Citation:

Cite this paper

Online since:

November 2013

Authors:

Jia Long Ren, Xiao Xia Chen, Chun Yan Zhang, Xiao Fei Liu

Keywords:

Cold Extrusion, DEFORM-3D, Hollow Pieces, Numerical Simulation, Stress-Strain

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] International Cold Forging Group ICFG-A brief history. ICFG Doc. 11/01: Steels for cold forging—their behaviors and selection. Bamberg: Meisenbach Verlag, (2001).

Google Scholar

[2] Kim H. Sweeney K. and Altan T. 1994, Application of Computer Aided Simulation to Investigate Metal Flow in Selected Forging Operations, J. of Mater. Process. Thchn. Vol. 46, pp.127-154.

DOI: 10.1016/0924-0136(94)90107-4

Google Scholar

[3] Cormack C M, Monaghan J. 2D and 3D Finite Element Analysis of a Three Stage Forging Sequence[J]. Journal of Materials Processing Technology, 2002, 127: 48-56.

DOI: 10.1016/s0924-0136(02)00254-6

Google Scholar

[4] Kitamura K, Matsumoto R, Putz A. Future challenges in precision forging technology—a report of discussion hour at the ISPF, ICFG 39th Plenary Meeting, ChangWon/Korea, Aug 27-30, (2006).

Google Scholar