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Evaluation of Strain Distribution of Perforated Sheet in Circular Cup Deep Drawing

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Abstract:

Perforated metal sheets with numerous holes created by punching are used for various purposes, ranging from automotive parts to daily kitchen products, in applications such as ventilation, soundproofing, shielding from sound and light, and weight reduction. However, the plastic forming of thin metal sheets has generally been limited to materials of uniform thickness and quality. It has not been the subject of significant technological development or research. Most current products have flat shapes or are simply bent, and there are few precedents for machining methods that apply strong forces to the hole edges. In the drawing process, in which a strong force is applied to the hole edge, changes in tensile and compressive deformation occur due to discontinuities in deformation resistance. This results in non-uniform sheet thickness caused by a combination of deformation in the holes and no deformation in the surrounding sheet. Therefore, clarifying the drawing characteristics of perforated sheets will contribute to progress in plastic forming.

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Periodical:

Materials Science Forum (Volume 1174)

Pages:

27-32

DOI:

https://doi.org/10.4028/p-AeN36r

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Online since:

January 2026

Authors:

Shoichiro Yoshihara*, Tomoki Nakagawa, Osamu Hasegawa, Hisashi Nishimura

Keywords:

Aluminum Sheet, Circular Cup Deep Drawing, Perforated Sheet, Sheet Metal Forming, Stainless Sheet, Strain Distribution

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© 2026 Trans Tech Publications Ltd. All Rights Reserved

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References

[1] R. Bailey, R. Hicks: Behaviour of perforated plates under plane stress, J. Mech. Eng. Sci., 2 (1960), pp.143-165.

Google Scholar

[2] J. Zhu, M.B. Bettaieb, F. Abed-Meraim: Numerical investigation of necking in perforated sheets using the periodic homogenization approach, Int. J. Mech. Sci., 166 (2020), Article 105209.

DOI: 10.1016/j.ijmecsci.2019.105209

Google Scholar

[3] T. Haa, T. Weloa, G. Ringena, J. Wang: Formability prediction of perforated sheet metal by representative volume element and homogenized sheet models, Manufacturing Letters 42(2024) 11-15.

DOI: 10.1016/j.mfglet.2024.09.069

Google Scholar

[4] H. Lio, X. Fan, M. Zhan, M. Li, P. Dai: A homogenized anisotropic constitutive model of perforated sheets for numerical simulation of stamping, Journal of Materials Processing Tech. 333 (2024) 118574.

DOI: 10.1016/j.jmatprotec.2024.118574

Google Scholar

[5] H. Khatam, M-J. Pindera: Plastic deformation modes in perforated sheets and their relation to yield and limit surfaces, International Journal of Plasticity 27 (2011) 1537–1559.

DOI: 10.1016/j.ijplas.2010.10.004

Google Scholar

[6] K. Elangovan, C. Sathiya Narayanan, R. Narayanasamy: Modelling of forming limit diagram of perforated commercial pure aluminium sheets using artificial neural network, Computational Materials Science 47 (2010) 1072–1078.

DOI: 10.1016/j.commatsci.2009.12.016

Google Scholar