Three-Point Bending Response of Corrugated Core Metallic Sandwich Panels Having Different Core Configurations – An Experimental Study

Authors

  • E. Zurnaci Dr. Engin Pak Cumayeri Vocational School, Duzce University, Turkey http://orcid.org/0000-0003-1298-4054
  • H. Gokkaya Mechanical Engineering Department, Karabuk University, Karabuk, Turkey
  • M. Nalbant Faculty of Technology, Gazi University, Turkey
  • G. Sur Mechanical Engineering Department, Karabuk University, Karabuk, Turkey
Volume: 9 | Issue: 2 | Pages: 3981-3984 | April 2019 | https://doi.org/10.48084/etasr.2671

Abstract

Bending response of corrugated core metallic sandwich panels was studied experimentally under three-point bending loading. Two different core configurations were used: the corrugated monolithic core and the corrugated sliced core. The trapezoidal corrugated cores were manufactured from aluminum sheets via a sheet metal bending mould. After the sandwich panel samples were prepared, they were subjected to three-point bending tests. The load and displacement responses of the sandwich panels having different core configurations were obtained from the experimental testing. The influence of the core configuration on the three-point bending response and failure modes was then investigated. The experimental results revealed that the corrugated sliced core configuration exhibited an improved bending performance compared to the corrugated monolithic core configuration.

Keywords:

bending response, failure modes, three-point bending, metallic sandwich panel, corrugated core configurations

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How to Cite

[1]
E. Zurnaci, H. Gokkaya, M. Nalbant, and G. Sur, “Three-Point Bending Response of Corrugated Core Metallic Sandwich Panels Having Different Core Configurations – An Experimental Study”, Eng. Technol. Appl. Sci. Res., vol. 9, no. 2, pp. 3981–3984, Apr. 2019.

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