Effect of Anisotropy, Temperature, Strain Rate on Deep Drawing Using Conical Die

Authors

  • Ajay Kumar Choubey Department of Mechanical Engineering, SIRT, Bhopal, India.
  • C. Sasikumar Department of MME, MANIT, Bhopal, India.

DOI:

https://doi.org/10.30564/jmmr.v3i1.920

Abstract

This paper covers the role of anisotropy, temperature, and strain rate on the flow behavior of the material when a conical die is used instead of conventional blank holder. The effect of anisotropy was investigated using Lankford’s coefficient (r) in three directions (0°, 45°, and 90°). The effect of working temperatures (Room temperature, 100°C - 300°C) on drawing stress and strain rate sensitivity on punch pressure were also investigated in detail. ANSYS APDL was used to investigate the effects of temperature, strain rate and anisotropy. The simulation results have confirmed that the strain variation in the direction of r0 and r45 are more than the variation of r90.

Keywords:

Blank-holder, Conical die, Deep drawing

References

[1] Mihael Volk, Blaz Nardin, Bojan Dolsak. Application of Numerical Simulations in the Deep-Drawing Process and the Holding System with Segments’ Inserts.Journal of Mechanical Engineering, 2011, 57: 697-703.

[2] Lihui Lang, Tao Li, Dongyang An, Cailou Chi, Karl Brian Nielsen, Joachim Danckert. Investigation into hydromechanical deep drawing of aluminum alloy—Complicated components in aircraft manufacturing.Materials Science and Engineering A, 2009,499:320–324.

[3] Marisa P. Henriques, Ricardo J. Alves de Sousa,Robertt A. F. Valente. Numerical simulation of wrinkling deformation in sheet metal forming. Portuguese Science and Technology Foundation, 2009, 1-12.

[4] Dmitrii Demin, Ivan Zakhariev, Taisia Labutina,Anna Levikina. Numerical Simulation Laboratory Hot Rolling Process of a Round Bars in Flat Rolls.Journal of Chemical Technology and Metallurgy,2018,53:380-385.

[5] Iguchi T, Yanagimoto J.. Measurement of ductile forming limiting non-linear strain paths and anisotropic yield conditions for 11% Crsteel sheets. ISIJ International, 2007, 47: 122–13.

[6] Comstock RJ, Kaiping Li, Wagoner RH. Simulation of axisymmetric sheet forming tests. Journal of Materials Processing Technology, 2001, 117: 153–168.

[7] L. A. Abdeltif, M. I. Etman, A. Barakat, H. M. A. Hussein. Computer aided design in sheet metal blanking dies. Mech. Eng. Advanced Tech. For Indus. Prod., 2006: 252-261.

[8] Vial-Edwards C.. Yield loci of fcc and bcc sheet metals, International. Journal of Plasticity, 1997, 13:521–531.

[9] Gau, J.T.. A Study of the Influence of the Bauschinger Effect on Springback In Two-Dimensional Sheet Metal Forming. Ph.D. Thesis, School of The Ohio State University, USA, 1999.

[10] Van Den Boogaard, A.H. and Huétink, J.. Simulation of aluminium sheet forming at elevated temperatures.Computer Methods in Applied Mechanics and Engineering, 2006, 195: 6691- 6709.

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How to Cite

Choubey, A. K., & Sasikumar, C. (2020). Effect of Anisotropy, Temperature, Strain Rate on Deep Drawing Using Conical Die. Journal of Metallic Material Research, 3(1), 20–24. https://doi.org/10.30564/jmmr.v3i1.920

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Article Type

Article