Staff View: Effect of infill parameters on the compressive strength of 3d-printed nylon-based material

Effect of infill parameters on the compressive strength of 3d-printed nylon-based material

3D printing is the most suitable method to manufacture the frame parts of powered ankle-foot prostheses but the compressive strength of the 3D-printed part needs to be ensured. According to the compression test standard ASTM D695, the effect of infill pattern and density, which is transferred to the...

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Main Authors:	Liu, Jingjing, Naeem, Muhammad Awais, Al Kouzbary, Mouaz, Al Kouzbary, Hamza, Shasmin, Hanie Nadia, Arifin, Nooranida, Abd Razak, Nasrul Anuar, Abu Osman, Noor Azuan
Format:	Article
Published:	MDPI 2023
Subjects:	QC Physics
Online Access:	http://eprints.um.edu.my/39041/
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spelling	my.um.eprints.390412023-11-28T04:45:52Z http://eprints.um.edu.my/39041/ Effect of infill parameters on the compressive strength of 3d-printed nylon-based material Liu, Jingjing Naeem, Muhammad Awais Al Kouzbary, Mouaz Al Kouzbary, Hamza Shasmin, Hanie Nadia Arifin, Nooranida Abd Razak, Nasrul Anuar Abu Osman, Noor Azuan QC Physics 3D printing is the most suitable method to manufacture the frame parts of powered ankle-foot prostheses but the compressive strength of the 3D-printed part needs to be ensured. According to the compression test standard ASTM D695, the effect of infill pattern and density, which is transferred to the mass of the standard specimen, on the compressive strength is investigated with a carbon fiber-reinforced nylon material. With the same infill pattern, specimens with more mass have a higher compressive strength. With the same mass, specimens with triangular fill have a higher compressive strength than those with rectangular and gyroid fills. Compared with specimens with a solid fill, specimens with a triangular fill can also provide more compressive strength in a unit mass. According to the results of standard specimens, following the requirement of strength and lightweight, 41% triangular fill is selected to manufacture the supporting part of a powered ankle-foot prosthesis. Under a compressive load of 1225 N, the strain of the assembly of the standard adaptor and the 3D-printed part is 1.32 +/- 0.04%, which can meet the requirement of the design. This study can provide evidence for other 3D-printed applications with the requirement of compressive strength. MDPI 2023-01 Article PeerReviewed Liu, Jingjing and Naeem, Muhammad Awais and Al Kouzbary, Mouaz and Al Kouzbary, Hamza and Shasmin, Hanie Nadia and Arifin, Nooranida and Abd Razak, Nasrul Anuar and Abu Osman, Noor Azuan (2023) Effect of infill parameters on the compressive strength of 3d-printed nylon-based material. Polymers, 15 (2). ISSN 2073-4360, DOI https://doi.org/10.3390/polym15020255 <https://doi.org/10.3390/polym15020255>. 10.3390/polym15020255
institution	Universiti Malaya
building	UM Library
collection	Institutional Repository
continent	Asia
country	Malaysia
content_provider	Universiti Malaya
content_source	UM Research Repository
url_provider	http://eprints.um.edu.my/
topic	QC Physics
spellingShingle	QC Physics Liu, Jingjing Naeem, Muhammad Awais Al Kouzbary, Mouaz Al Kouzbary, Hamza Shasmin, Hanie Nadia Arifin, Nooranida Abd Razak, Nasrul Anuar Abu Osman, Noor Azuan Effect of infill parameters on the compressive strength of 3d-printed nylon-based material
description	3D printing is the most suitable method to manufacture the frame parts of powered ankle-foot prostheses but the compressive strength of the 3D-printed part needs to be ensured. According to the compression test standard ASTM D695, the effect of infill pattern and density, which is transferred to the mass of the standard specimen, on the compressive strength is investigated with a carbon fiber-reinforced nylon material. With the same infill pattern, specimens with more mass have a higher compressive strength. With the same mass, specimens with triangular fill have a higher compressive strength than those with rectangular and gyroid fills. Compared with specimens with a solid fill, specimens with a triangular fill can also provide more compressive strength in a unit mass. According to the results of standard specimens, following the requirement of strength and lightweight, 41% triangular fill is selected to manufacture the supporting part of a powered ankle-foot prosthesis. Under a compressive load of 1225 N, the strain of the assembly of the standard adaptor and the 3D-printed part is 1.32 +/- 0.04%, which can meet the requirement of the design. This study can provide evidence for other 3D-printed applications with the requirement of compressive strength.
format	Article
author	Liu, Jingjing Naeem, Muhammad Awais Al Kouzbary, Mouaz Al Kouzbary, Hamza Shasmin, Hanie Nadia Arifin, Nooranida Abd Razak, Nasrul Anuar Abu Osman, Noor Azuan
author_facet	Liu, Jingjing Naeem, Muhammad Awais Al Kouzbary, Mouaz Al Kouzbary, Hamza Shasmin, Hanie Nadia Arifin, Nooranida Abd Razak, Nasrul Anuar Abu Osman, Noor Azuan
author_sort	Liu, Jingjing
title	Effect of infill parameters on the compressive strength of 3d-printed nylon-based material
title_short	Effect of infill parameters on the compressive strength of 3d-printed nylon-based material
title_full	Effect of infill parameters on the compressive strength of 3d-printed nylon-based material
title_fullStr	Effect of infill parameters on the compressive strength of 3d-printed nylon-based material
title_full_unstemmed	Effect of infill parameters on the compressive strength of 3d-printed nylon-based material
title_sort	effect of infill parameters on the compressive strength of 3d-printed nylon-based material
publisher	MDPI
publishDate	2023
url	http://eprints.um.edu.my/39041/
_version_	1783876676101341184
score	13.211869

Effect of infill parameters on the compressive strength of 3d-printed nylon-based material

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