Analysis of the resistance to crack propagation in SENT test specimens printed in ABS using parallel or crossed filaments between layers

Additive manufacturing techniques continue to develop and cover all industrial fields. However, the performances of aspect and mechanical behavior of the parts obtained by this process remain to be mastered and are still the subject of current research works. Among these performances, the one corre...

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Main Authors: Oumaima Aourik, Abdelkerim Chouaf, Mourad Othmani
Format: Article
Language:English
Published: Gruppo Italiano Frattura 2022-12-01
Series:Fracture and Structural Integrity
Subjects:
Online Access:https://3.64.71.86/index.php/fis/article/view/3693
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author Oumaima Aourik
Abdelkerim Chouaf
Mourad Othmani
author_facet Oumaima Aourik
Abdelkerim Chouaf
Mourad Othmani
author_sort Oumaima Aourik
collection DOAJ
description Additive manufacturing techniques continue to develop and cover all industrial fields. However, the performances of aspect and mechanical behavior of the parts obtained by this process remain to be mastered and are still the subject of current research works. Among these performances, the one corresponding to the resistance to the propagation of cracks. In order to improve this very interesting property in various industrial fields, it is desirable to master the understanding of crack propagation in this type of structure obtained by 3D printing. The objective of this paper is to analyze and understand the effect of the adopted raster angle on the crack propagation in SENT specimens obtained by FDM in ABS (Acrylonitrile-Butadiene-Styrene). Two approaches were developed: one is experimental to determine the critical stress intensity factor KIC and the other is numerical to predict the possible paths of crack propagation.
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institution Kabale University
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language English
publishDate 2022-12-01
publisher Gruppo Italiano Frattura
record_format Article
series Fracture and Structural Integrity
spelling doaj-art-65bf26aa7a4a460097514c4c8a5ea77c2025-02-03T10:27:34ZengGruppo Italiano FratturaFracture and Structural Integrity1971-89932022-12-011763Analysis of the resistance to crack propagation in SENT test specimens printed in ABS using parallel or crossed filaments between layersOumaima Aourik0Abdelkerim Chouaf1Mourad Othmani2Hassan II University, National School of Electricity and Mechanics, Casablanca, MoroccoHassan II University, National School of Electricity and Mechanics, Casablanca, MoroccoHassan II University, National School of Electricity and Mechanics, Casablanca, Morocco Additive manufacturing techniques continue to develop and cover all industrial fields. However, the performances of aspect and mechanical behavior of the parts obtained by this process remain to be mastered and are still the subject of current research works. Among these performances, the one corresponding to the resistance to the propagation of cracks. In order to improve this very interesting property in various industrial fields, it is desirable to master the understanding of crack propagation in this type of structure obtained by 3D printing. The objective of this paper is to analyze and understand the effect of the adopted raster angle on the crack propagation in SENT specimens obtained by FDM in ABS (Acrylonitrile-Butadiene-Styrene). Two approaches were developed: one is experimental to determine the critical stress intensity factor KIC and the other is numerical to predict the possible paths of crack propagation. https://3.64.71.86/index.php/fis/article/view/3693Additive ManufacturingFDMRaster AngleABSCrackNumerical Simulation
spellingShingle Oumaima Aourik
Abdelkerim Chouaf
Mourad Othmani
Analysis of the resistance to crack propagation in SENT test specimens printed in ABS using parallel or crossed filaments between layers
Fracture and Structural Integrity
Additive Manufacturing
FDM
Raster Angle
ABS
Crack
Numerical Simulation
title Analysis of the resistance to crack propagation in SENT test specimens printed in ABS using parallel or crossed filaments between layers
title_full Analysis of the resistance to crack propagation in SENT test specimens printed in ABS using parallel or crossed filaments between layers
title_fullStr Analysis of the resistance to crack propagation in SENT test specimens printed in ABS using parallel or crossed filaments between layers
title_full_unstemmed Analysis of the resistance to crack propagation in SENT test specimens printed in ABS using parallel or crossed filaments between layers
title_short Analysis of the resistance to crack propagation in SENT test specimens printed in ABS using parallel or crossed filaments between layers
title_sort analysis of the resistance to crack propagation in sent test specimens printed in abs using parallel or crossed filaments between layers
topic Additive Manufacturing
FDM
Raster Angle
ABS
Crack
Numerical Simulation
url https://3.64.71.86/index.php/fis/article/view/3693
work_keys_str_mv AT oumaimaaourik analysisoftheresistancetocrackpropagationinsenttestspecimensprintedinabsusingparallelorcrossedfilamentsbetweenlayers
AT abdelkerimchouaf analysisoftheresistancetocrackpropagationinsenttestspecimensprintedinabsusingparallelorcrossedfilamentsbetweenlayers
AT mouradothmani analysisoftheresistancetocrackpropagationinsenttestspecimensprintedinabsusingparallelorcrossedfilamentsbetweenlayers