| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Hasanzadeh, Rezgar
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Publications (4/4 displayed)
- 2024An experimental and numerical study on an innovative metastructure for 3D printed thermoplastic polyurethane with auxetic performancecitations
- 2024Process‐property relationship in polylactic acid composites reinforced by iron microparticles and <scp>3D</scp> printed by fused filament fabricationcitations
- 2024Determination of electromagnetic traveling path in polymer/multi‐walled carbon nanotube nanocomposite foams and analysis by Taguchi techniquecitations
- 2021A study on fabrication of nanocomposite polyethylene foam through extrusion foaming procedurecitations
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article
Determination of electromagnetic traveling path in polymer/multi‐walled carbon nanotube nanocomposite foams and analysis by Taguchi technique
Abstract
<jats:title>Abstract</jats:title><jats:sec><jats:label /><jats:p>The attenuation of electromagnetic (EM) energy with polymeric nanocomposite foams is significant because the microwave energy is diminished by multiscattering of EM into microcellular structure. In this study, acrylonitrile butadiene styrene (ABS) and multi‐walled carbon nanotubes (MWCNTs) nanocomposite foams were fabricated via a chemical foaming in an injection‐molding process. It was demonstrated that the skin depth in foamed ABS/MWCNT specimens was fallen dramatically compared to their solid counterparts. The diminution of skin depth for foamed ABS/1 wt% of MWCNT nanocomposite was 21.7% compared to solid pure ABS. The reflectance of pure ABS was decreased by foaming but it was increased in foamed ABS/MWCNT nanocomposite. The absorption of microwave was improved by foaming and adding MWCNTs in ABS matrix. The utmost value of the experimental absorption shielding effectiveness (SE<jats:sub>A. experimental</jats:sub>), 14.26 dB, was found for the foamed ABS/1 wt% of MWCNT, holding pressure of 2 s and cooling time of 60 s F8, at 8.7 GHz. It was demonstrated that traveling path of EM wave was prolonged by the introduction of microcellular structure in ABS/MWCNT nanocomposite. Moreover, the contribution of MWCNT, holding pressure time, and cooling time to traveling path were achieved 76.7%, 8.5%, and 7.3%, respectively.</jats:p></jats:sec><jats:sec><jats:title>Highlights</jats:title><jats:p><jats:list list-type="bullet"> <jats:list-item><jats:p>ABS/MWCNTs nanocomposite foams were fabricated by chemical foaming process.</jats:p></jats:list-item> <jats:list-item><jats:p>Skin depth in foamed nanocomposite samples was fallen compared to solids.</jats:p></jats:list-item> <jats:list-item><jats:p>Reflectance of pure ABS was decreased by foaming.</jats:p></jats:list-item> <jats:list-item><jats:p>Absorption of microwave was improved by foaming and MWCNTs.</jats:p></jats:list-item> <jats:list-item><jats:p>Traveling path of EM wave was prolonged by microcellular structure.</jats:p></jats:list-item> </jats:list></jats:p></jats:sec>