Potentiality of MWCNT on 3D-printed bio-inspired spherical-roof cubic core under quasi-static loading
Sandwich panel is increasingly used as lightweight energy absorbing components, which provides excellent crashworthiness performance with the three-dimensional periodic core. This paper investigates 3D-printed bio-inspired spherical-roof cubic cores with multi-walled carbon nanotubes (MWCNT) and foa...
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Elsevier Ltd.
2022
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my.utm.985022023-01-11T03:52:03Z http://eprints.utm.my/id/eprint/98502/ Potentiality of MWCNT on 3D-printed bio-inspired spherical-roof cubic core under quasi-static loading Ma, Quanjin Rejab, M.R.M. Abu Hassan, Shukur Hu, Haichao Kumar, A. Praveen TJ Mechanical engineering and machinery Sandwich panel is increasingly used as lightweight energy absorbing components, which provides excellent crashworthiness performance with the three-dimensional periodic core. This paper investigates 3D-printed bio-inspired spherical-roof cubic cores with multi-walled carbon nanotubes (MWCNT) and foam-filled cores under quasi-static loading. The proposed bio-inspired spherical-roof cubic cores with 1.5 mm wall thickness were manufactured using the fused filament fabrication process, which used 70% polylactic acid (PLA) and 30% carbon fiber filament. Moreover, four groups of 3D-printed bio-inspired spherical-roof cubic cores were compared and analyzed on compressive properties and failure behavior. Experimental results were shown that foam-filled double bio-inspired spherical-roof cubic core with MWCNT was the maximum Fpeak with 1.92 kN, which provided a much more stable plateau load and better energy-absorbing characteristics. In addition, it is conducted that a double bio-inspired spherical-roof cubic core with four notches core is considered as the potential energy-absorbing core. Elsevier Ltd. 2022-12 Article PeerReviewed Ma, Quanjin and Rejab, M.R.M. and Abu Hassan, Shukur and Hu, Haichao and Kumar, A. Praveen (2022) Potentiality of MWCNT on 3D-printed bio-inspired spherical-roof cubic core under quasi-static loading. Journal of the Mechanical Behavior of Biomedical Materials, 136 . pp. 1-7. ISSN 1751-6161 http://dx.doi.org/10.1016/j.jmbbm.2022.105514 DOI: 10.1016/j.jmbbm.2022.105514 |
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TJ Mechanical engineering and machinery Ma, Quanjin Rejab, M.R.M. Abu Hassan, Shukur Hu, Haichao Kumar, A. Praveen Potentiality of MWCNT on 3D-printed bio-inspired spherical-roof cubic core under quasi-static loading |
| description |
Sandwich panel is increasingly used as lightweight energy absorbing components, which provides excellent crashworthiness performance with the three-dimensional periodic core. This paper investigates 3D-printed bio-inspired spherical-roof cubic cores with multi-walled carbon nanotubes (MWCNT) and foam-filled cores under quasi-static loading. The proposed bio-inspired spherical-roof cubic cores with 1.5 mm wall thickness were manufactured using the fused filament fabrication process, which used 70% polylactic acid (PLA) and 30% carbon fiber filament. Moreover, four groups of 3D-printed bio-inspired spherical-roof cubic cores were compared and analyzed on compressive properties and failure behavior. Experimental results were shown that foam-filled double bio-inspired spherical-roof cubic core with MWCNT was the maximum Fpeak with 1.92 kN, which provided a much more stable plateau load and better energy-absorbing characteristics. In addition, it is conducted that a double bio-inspired spherical-roof cubic core with four notches core is considered as the potential energy-absorbing core. |
| format |
Article |
| author |
Ma, Quanjin Rejab, M.R.M. Abu Hassan, Shukur Hu, Haichao Kumar, A. Praveen |
| author_facet |
Ma, Quanjin Rejab, M.R.M. Abu Hassan, Shukur Hu, Haichao Kumar, A. Praveen |
| author_sort |
Ma, Quanjin |
| title |
Potentiality of MWCNT on 3D-printed bio-inspired spherical-roof cubic core under quasi-static loading |
| title_short |
Potentiality of MWCNT on 3D-printed bio-inspired spherical-roof cubic core under quasi-static loading |
| title_full |
Potentiality of MWCNT on 3D-printed bio-inspired spherical-roof cubic core under quasi-static loading |
| title_fullStr |
Potentiality of MWCNT on 3D-printed bio-inspired spherical-roof cubic core under quasi-static loading |
| title_full_unstemmed |
Potentiality of MWCNT on 3D-printed bio-inspired spherical-roof cubic core under quasi-static loading |
| title_sort |
potentiality of mwcnt on 3d-printed bio-inspired spherical-roof cubic core under quasi-static loading |
| publisher |
Elsevier Ltd. |
| publishDate |
2022 |
| url |
http://eprints.utm.my/id/eprint/98502/ http://dx.doi.org/10.1016/j.jmbbm.2022.105514 |
| _version_ |
1755872318024843264 |
| score |
13.251813 |