Modelling and Investigation of Crack Growth for 3D-Printed Acrylonitrile Butadiene Styrene (ABS) with Various Printing Parameters and Ambient Temperatures

Three-dimensional (3D) printing is one of the significant industrial manufacturing methods in the modern era. Many materials are used for 3D printing; however, as the most used material in fused deposition modelling (FDM) technology, acrylonitrile butadiene styrene (ABS) offers good mechanical prope...

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Autores principales:	Yousef Lafi A. Alshammari, Feiyang He, Muhammad A. Khan
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	fused deposition modelling ABS thermo-mechanical load raster orientation nozzle size layer thickness Organic chemistry QD241-441
Acceso en línea:	https://doaj.org/article/5e1d1723543b4d3190bf103ab1d113e4
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id	oai:doaj.org-article:5e1d1723543b4d3190bf103ab1d113e4
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spelling	oai:doaj.org-article:5e1d1723543b4d3190bf103ab1d113e42021-11-11T18:45:44ZModelling and Investigation of Crack Growth for 3D-Printed Acrylonitrile Butadiene Styrene (ABS) with Various Printing Parameters and Ambient Temperatures10.3390/polym132137372073-4360https://doaj.org/article/5e1d1723543b4d3190bf103ab1d113e42021-10-01T00:00:00Zhttps://www.mdpi.com/2073-4360/13/21/3737https://doaj.org/toc/2073-4360Three-dimensional (3D) printing is one of the significant industrial manufacturing methods in the modern era. Many materials are used for 3D printing; however, as the most used material in fused deposition modelling (FDM) technology, acrylonitrile butadiene styrene (ABS) offers good mechanical properties. It is perfect for making structures for industrial applications in complex environments. Three-dimensional printing parameters, including building orientation, layers thickness, and nozzle size, critically affect the crack growth in FDM structures under complex loads. Therefore, this paper used the dynamic bending vibration test to investigate their influence on fatigue crack growth (FCG) rate under dynamic loads and the Paris power law constant C and m. The paper proposed an analytical solution to determine the stress intensity factor (SIF) at the crack tip based on the measurement of structural dynamic response. The experimental results show that the lower ambient temperature, as well as increased nozzle size and layer thickness, provide a lower FCG rate. The printing orientation, which is the same as loading, also slows the crack growth. The linear regression between these parameters and Paris Law’s coefficient also proves the same conclusion.Yousef Lafi A. AlshammariFeiyang HeMuhammad A. KhanMDPI AGarticlefused deposition modellingABSthermo-mechanical loadraster orientationnozzle sizelayer thicknessOrganic chemistryQD241-441ENPolymers, Vol 13, Iss 3737, p 3737 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	fused deposition modelling ABS thermo-mechanical load raster orientation nozzle size layer thickness Organic chemistry QD241-441
spellingShingle	fused deposition modelling ABS thermo-mechanical load raster orientation nozzle size layer thickness Organic chemistry QD241-441 Yousef Lafi A. Alshammari Feiyang He Muhammad A. Khan Modelling and Investigation of Crack Growth for 3D-Printed Acrylonitrile Butadiene Styrene (ABS) with Various Printing Parameters and Ambient Temperatures
description	Three-dimensional (3D) printing is one of the significant industrial manufacturing methods in the modern era. Many materials are used for 3D printing; however, as the most used material in fused deposition modelling (FDM) technology, acrylonitrile butadiene styrene (ABS) offers good mechanical properties. It is perfect for making structures for industrial applications in complex environments. Three-dimensional printing parameters, including building orientation, layers thickness, and nozzle size, critically affect the crack growth in FDM structures under complex loads. Therefore, this paper used the dynamic bending vibration test to investigate their influence on fatigue crack growth (FCG) rate under dynamic loads and the Paris power law constant C and m. The paper proposed an analytical solution to determine the stress intensity factor (SIF) at the crack tip based on the measurement of structural dynamic response. The experimental results show that the lower ambient temperature, as well as increased nozzle size and layer thickness, provide a lower FCG rate. The printing orientation, which is the same as loading, also slows the crack growth. The linear regression between these parameters and Paris Law’s coefficient also proves the same conclusion.
format	article
author	Yousef Lafi A. Alshammari Feiyang He Muhammad A. Khan
author_facet	Yousef Lafi A. Alshammari Feiyang He Muhammad A. Khan
author_sort	Yousef Lafi A. Alshammari
title	Modelling and Investigation of Crack Growth for 3D-Printed Acrylonitrile Butadiene Styrene (ABS) with Various Printing Parameters and Ambient Temperatures
title_short	Modelling and Investigation of Crack Growth for 3D-Printed Acrylonitrile Butadiene Styrene (ABS) with Various Printing Parameters and Ambient Temperatures
title_full	Modelling and Investigation of Crack Growth for 3D-Printed Acrylonitrile Butadiene Styrene (ABS) with Various Printing Parameters and Ambient Temperatures
title_fullStr	Modelling and Investigation of Crack Growth for 3D-Printed Acrylonitrile Butadiene Styrene (ABS) with Various Printing Parameters and Ambient Temperatures
title_full_unstemmed	Modelling and Investigation of Crack Growth for 3D-Printed Acrylonitrile Butadiene Styrene (ABS) with Various Printing Parameters and Ambient Temperatures
title_sort	modelling and investigation of crack growth for 3d-printed acrylonitrile butadiene styrene (abs) with various printing parameters and ambient temperatures
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/5e1d1723543b4d3190bf103ab1d113e4
work_keys_str_mv	AT youseflafiaalshammari modellingandinvestigationofcrackgrowthfor3dprintedacrylonitrilebutadienestyreneabswithvariousprintingparametersandambienttemperatures AT feiyanghe modellingandinvestigationofcrackgrowthfor3dprintedacrylonitrilebutadienestyreneabswithvariousprintingparametersandambienttemperatures AT muhammadakhan modellingandinvestigationofcrackgrowthfor3dprintedacrylonitrilebutadienestyreneabswithvariousprintingparametersandambienttemperatures
_version_	1718431704062885888

Modelling and Investigation of Crack Growth for 3D-Printed Acrylonitrile Butadiene Styrene (ABS) with Various Printing Parameters and Ambient Temperatures

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