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Effect of Printing Parameters on Tensile, Dynamic Mechanical, and Thermoelectric Properties of FDM 3D Printed CABS/ZnO Composites

Fused deposition modelling (FDM) has been widely used in medical appliances, automobile, aircraft and aerospace, household appliances, toys, and many other fields. The ease of processing, low cost and high flexibility of FDM technique are strong advantages compared to other techniques for thermoelec...

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Autores principales: Aw, Yah Yun, Yeoh, Cheow Keat, Idris, Muhammad Asri, Teh, Pei Leng, Hamzah, Khairul Amali, Sazali, Shulizawati Aqzna
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5951312/
https://www.ncbi.nlm.nih.gov/pubmed/29565286
http://dx.doi.org/10.3390/ma11040466
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author Aw, Yah Yun
Yeoh, Cheow Keat
Idris, Muhammad Asri
Teh, Pei Leng
Hamzah, Khairul Amali
Sazali, Shulizawati Aqzna
author_facet Aw, Yah Yun
Yeoh, Cheow Keat
Idris, Muhammad Asri
Teh, Pei Leng
Hamzah, Khairul Amali
Sazali, Shulizawati Aqzna
author_sort Aw, Yah Yun
collection PubMed
description Fused deposition modelling (FDM) has been widely used in medical appliances, automobile, aircraft and aerospace, household appliances, toys, and many other fields. The ease of processing, low cost and high flexibility of FDM technique are strong advantages compared to other techniques for thermoelectric polymer composite fabrication. This research work focuses on the effect of two crucial printing parameters (infill density and printing pattern) on the tensile, dynamic mechanical, and thermoelectric properties of conductive acrylonitrile butadiene styrene/zinc oxide (CABS/ZnO composites fabricated by FDM technique. Results revealed significant improvement in tensile strength and Young’s modulus, with a decrease in elongation at break with infill density. Improvement in dynamic storage modulus was observed when infill density changed from 50% to 100%. However, the loss modulus and damping factor reduced gradually. The increase of thermal conductivity was relatively smaller compared to the improvement of electrical conductivity and Seebeck coefficient, therefore, the calculated figure of merit (ZT) value increased with infill density. Line pattern performed better than rectilinear, especially in tensile properties and electrical conductivity. From the results obtained, FDM-fabricated CABS/ZnO showed much potential as a promising candidate for thermoelectric application.
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spelling pubmed-59513122018-05-15 Effect of Printing Parameters on Tensile, Dynamic Mechanical, and Thermoelectric Properties of FDM 3D Printed CABS/ZnO Composites Aw, Yah Yun Yeoh, Cheow Keat Idris, Muhammad Asri Teh, Pei Leng Hamzah, Khairul Amali Sazali, Shulizawati Aqzna Materials (Basel) Article Fused deposition modelling (FDM) has been widely used in medical appliances, automobile, aircraft and aerospace, household appliances, toys, and many other fields. The ease of processing, low cost and high flexibility of FDM technique are strong advantages compared to other techniques for thermoelectric polymer composite fabrication. This research work focuses on the effect of two crucial printing parameters (infill density and printing pattern) on the tensile, dynamic mechanical, and thermoelectric properties of conductive acrylonitrile butadiene styrene/zinc oxide (CABS/ZnO composites fabricated by FDM technique. Results revealed significant improvement in tensile strength and Young’s modulus, with a decrease in elongation at break with infill density. Improvement in dynamic storage modulus was observed when infill density changed from 50% to 100%. However, the loss modulus and damping factor reduced gradually. The increase of thermal conductivity was relatively smaller compared to the improvement of electrical conductivity and Seebeck coefficient, therefore, the calculated figure of merit (ZT) value increased with infill density. Line pattern performed better than rectilinear, especially in tensile properties and electrical conductivity. From the results obtained, FDM-fabricated CABS/ZnO showed much potential as a promising candidate for thermoelectric application. MDPI 2018-03-22 /pmc/articles/PMC5951312/ /pubmed/29565286 http://dx.doi.org/10.3390/ma11040466 Text en © 2018 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Aw, Yah Yun
Yeoh, Cheow Keat
Idris, Muhammad Asri
Teh, Pei Leng
Hamzah, Khairul Amali
Sazali, Shulizawati Aqzna
Effect of Printing Parameters on Tensile, Dynamic Mechanical, and Thermoelectric Properties of FDM 3D Printed CABS/ZnO Composites
title Effect of Printing Parameters on Tensile, Dynamic Mechanical, and Thermoelectric Properties of FDM 3D Printed CABS/ZnO Composites
title_full Effect of Printing Parameters on Tensile, Dynamic Mechanical, and Thermoelectric Properties of FDM 3D Printed CABS/ZnO Composites
title_fullStr Effect of Printing Parameters on Tensile, Dynamic Mechanical, and Thermoelectric Properties of FDM 3D Printed CABS/ZnO Composites
title_full_unstemmed Effect of Printing Parameters on Tensile, Dynamic Mechanical, and Thermoelectric Properties of FDM 3D Printed CABS/ZnO Composites
title_short Effect of Printing Parameters on Tensile, Dynamic Mechanical, and Thermoelectric Properties of FDM 3D Printed CABS/ZnO Composites
title_sort effect of printing parameters on tensile, dynamic mechanical, and thermoelectric properties of fdm 3d printed cabs/zno composites
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5951312/
https://www.ncbi.nlm.nih.gov/pubmed/29565286
http://dx.doi.org/10.3390/ma11040466
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