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Influence of Integrated Pressing during Fused Filament Fabrication on Tensile Strength and Porosity / Siti Najatul Aishah Majid...[et al.]

Additive manufacturing or 3D printing is a technology that built 3D objects by adding material layer-by-layer. There are tremendous studies have been conducted regarding this new emerging technology to transform the printed part from being a prototyping tool to a manufacturing process that can creat...

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Main Authors: Aishah Majid, Siti Najatul, Alkahari, Mohd Rizal, Ramli, Faiz Redza, Maidin, Shajahan, Tan, Chee Fai, Sudin, Mohd Nizam
Format: Article
Language:English
Published: Faculty of Mechanical Engineering Universiti Teknologi MARA (UiTM) 2017
Subjects:
TJ Mechanical engineering and machinery
Machine design and drawing
Online Access:http://ir.uitm.edu.my/id/eprint/38696/1/38696.pdf
http://ir.uitm.edu.my/id/eprint/38696/
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spelling my.uitm.ir.386962020-12-08T01:34:32Z http://ir.uitm.edu.my/id/eprint/38696/ Influence of Integrated Pressing during Fused Filament Fabrication on Tensile Strength and Porosity / Siti Najatul Aishah Majid...[et al.] Aishah Majid, Siti Najatul Alkahari, Mohd Rizal Ramli, Faiz Redza Maidin, Shajahan Tan, Chee Fai Sudin, Mohd Nizam TJ Mechanical engineering and machinery Machine design and drawing Additive manufacturing or 3D printing is a technology that built 3D objects by adding material layer-by-layer. There are tremendous studies have been conducted regarding this new emerging technology to transform the printed part from being a prototyping tool to a manufacturing process that can create durable and functional goods, and comparable to the traditional manufacturing processes. Therefore, this study proposes a new method of Fused Filament Fabrication (FFF) by integrating with mechanical pressing where a roller is used to improve the strength and porosity of the printed part during processing. This study focuses on the low-range RepRap 3D printer. Mendel RepRap was used to print the samples, and the material of Acrylonitrile-butadiene-styrene (ABS) was used for this study. The samples printed from both techniques, normal FFF and FFF with pressing were compared with respect to their tensile strength and porosity. The strength of the samples was tested using an Instron machine, and the images of the samples were captured using Scanning Electron Microscope (SEM). Later, Image J software was used to analyze and calculate the percentage of the porosity. Based on the results, the percentage of porosity for the normal FFF is about 20~21% while FFF with pressing shows the smaller value that ranges from 12~15%. Meanwhile, the tensile strength of the FFF with pressing gave a greater value which is up to 38.34 Mpa. Faculty of Mechanical Engineering Universiti Teknologi MARA (UiTM) 2017 Article PeerReviewed text en http://ir.uitm.edu.my/id/eprint/38696/1/38696.pdf Aishah Majid, Siti Najatul and Alkahari, Mohd Rizal and Ramli, Faiz Redza and Maidin, Shajahan and Tan, Chee Fai and Sudin, Mohd Nizam (2017) Influence of Integrated Pressing during Fused Filament Fabrication on Tensile Strength and Porosity / Siti Najatul Aishah Majid...[et al.]. Journal of Mechanical Engineering (JMechE), SI 3 (2). pp. 185-197. ISSN 18235514
institution Universiti Teknologi Mara
building Tun Abdul Razak Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Mara
content_source UiTM Institutional Repository
url_provider http://ir.uitm.edu.my/
language English
topic TJ Mechanical engineering and machinery
Machine design and drawing
spellingShingle TJ Mechanical engineering and machinery
Machine design and drawing
Aishah Majid, Siti Najatul
Alkahari, Mohd Rizal
Ramli, Faiz Redza
Maidin, Shajahan
Tan, Chee Fai
Sudin, Mohd Nizam
Influence of Integrated Pressing during Fused Filament Fabrication on Tensile Strength and Porosity / Siti Najatul Aishah Majid...[et al.]
description Additive manufacturing or 3D printing is a technology that built 3D objects by adding material layer-by-layer. There are tremendous studies have been conducted regarding this new emerging technology to transform the printed part from being a prototyping tool to a manufacturing process that can create durable and functional goods, and comparable to the traditional manufacturing processes. Therefore, this study proposes a new method of Fused Filament Fabrication (FFF) by integrating with mechanical pressing where a roller is used to improve the strength and porosity of the printed part during processing. This study focuses on the low-range RepRap 3D printer. Mendel RepRap was used to print the samples, and the material of Acrylonitrile-butadiene-styrene (ABS) was used for this study. The samples printed from both techniques, normal FFF and FFF with pressing were compared with respect to their tensile strength and porosity. The strength of the samples was tested using an Instron machine, and the images of the samples were captured using Scanning Electron Microscope (SEM). Later, Image J software was used to analyze and calculate the percentage of the porosity. Based on the results, the percentage of porosity for the normal FFF is about 20~21% while FFF with pressing shows the smaller value that ranges from 12~15%. Meanwhile, the tensile strength of the FFF with pressing gave a greater value which is up to 38.34 Mpa.
format Article
author Aishah Majid, Siti Najatul
Alkahari, Mohd Rizal
Ramli, Faiz Redza
Maidin, Shajahan
Tan, Chee Fai
Sudin, Mohd Nizam
author_facet Aishah Majid, Siti Najatul
Alkahari, Mohd Rizal
Ramli, Faiz Redza
Maidin, Shajahan
Tan, Chee Fai
Sudin, Mohd Nizam
author_sort Aishah Majid, Siti Najatul
title Influence of Integrated Pressing during Fused Filament Fabrication on Tensile Strength and Porosity / Siti Najatul Aishah Majid...[et al.]
title_short Influence of Integrated Pressing during Fused Filament Fabrication on Tensile Strength and Porosity / Siti Najatul Aishah Majid...[et al.]
title_full Influence of Integrated Pressing during Fused Filament Fabrication on Tensile Strength and Porosity / Siti Najatul Aishah Majid...[et al.]
title_fullStr Influence of Integrated Pressing during Fused Filament Fabrication on Tensile Strength and Porosity / Siti Najatul Aishah Majid...[et al.]
title_full_unstemmed Influence of Integrated Pressing during Fused Filament Fabrication on Tensile Strength and Porosity / Siti Najatul Aishah Majid...[et al.]
title_sort influence of integrated pressing during fused filament fabrication on tensile strength and porosity / siti najatul aishah majid...[et al.]
publisher Faculty of Mechanical Engineering Universiti Teknologi MARA (UiTM)
publishDate 2017
url http://ir.uitm.edu.my/id/eprint/38696/1/38696.pdf
http://ir.uitm.edu.my/id/eprint/38696/
_version_ 1685651605526937600
score 13.211869

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