Thermal analysis of the friction stir welding process based on boundary conditions and operating parameters

Modelling of friction stir welding (FSW) remains a complicated task, as it is crucial to predict the mechanical properties of the final welded part. This research focuses on the numerical simulation aspect of the alloy material AA2195-T8. 3D transient thermal model was applied to simulate the heat t...

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Autores principales:	Mouloud Aissani, David Bassir, Moustafa Boukraa, Tawfiq Chekifi, Nacer Tal Ighil, Nadhir Lebaal, Amina Mataoui
Formato:	article
Lenguaje:	EN
Publicado:	Estonian Academy Publishers 2021
Materias:	friction stir welding heat transfer finite element method aa2195-t8 alloy material parameter characterisation. Science Q
Acceso en línea:	https://doaj.org/article/c82c404bbf7d436080ad365a4d66e406
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spelling	oai:doaj.org-article:c82c404bbf7d436080ad365a4d66e4062021-11-17T17:48:21ZThermal analysis of the friction stir welding process based on boundary conditions and operating parameters1736-60461736-753010.3176/proc.2021.4.20https://doaj.org/article/c82c404bbf7d436080ad365a4d66e4062021-11-01T00:00:00Zhttps://kirj.ee/wp-content/plugins/kirj/pub/proc-4-2021-516-523_20211111104156.pdfhttps://doaj.org/toc/1736-6046https://doaj.org/toc/1736-7530Modelling of friction stir welding (FSW) remains a complicated task, as it is crucial to predict the mechanical properties of the final welded part. This research focuses on the numerical simulation aspect of the alloy material AA2195-T8. 3D transient thermal model was applied to simulate the heat transfer phenomena in the welding phase. In this model, the FSW tool is considered as a circular heat source moving in a rectangular plate having a cooling surface and subjected to non-uniform and non-homogeneous boundary conditions. To solve the thermal problem, the finite element method was used as part of a Lagrangian formulation. The obtained results allow us to determine the maximum value of the temperature in the Nugget zone of the welded joint. Sensitivity analysis of the operating parameters was also investigated to determine the thermal cycle and the temperature distribution during this welding process. Our results were successfully compared with the ones available in the literature with good agreement.Mouloud AissaniDavid BassirMoustafa BoukraaTawfiq ChekifiNacer Tal IghilNadhir LebaalAmina MataouiEstonian Academy Publishersarticlefriction stir weldingheat transferfinite element methodaa2195-t8alloy materialparameter characterisation.ScienceQENProceedings of the Estonian Academy of Sciences, Vol 70, Iss 4, Pp 516-523 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	friction stir welding heat transfer finite element method aa2195-t8 alloy material parameter characterisation. Science Q
spellingShingle	friction stir welding heat transfer finite element method aa2195-t8 alloy material parameter characterisation. Science Q Mouloud Aissani David Bassir Moustafa Boukraa Tawfiq Chekifi Nacer Tal Ighil Nadhir Lebaal Amina Mataoui Thermal analysis of the friction stir welding process based on boundary conditions and operating parameters
description	Modelling of friction stir welding (FSW) remains a complicated task, as it is crucial to predict the mechanical properties of the final welded part. This research focuses on the numerical simulation aspect of the alloy material AA2195-T8. 3D transient thermal model was applied to simulate the heat transfer phenomena in the welding phase. In this model, the FSW tool is considered as a circular heat source moving in a rectangular plate having a cooling surface and subjected to non-uniform and non-homogeneous boundary conditions. To solve the thermal problem, the finite element method was used as part of a Lagrangian formulation. The obtained results allow us to determine the maximum value of the temperature in the Nugget zone of the welded joint. Sensitivity analysis of the operating parameters was also investigated to determine the thermal cycle and the temperature distribution during this welding process. Our results were successfully compared with the ones available in the literature with good agreement.
format	article
author	Mouloud Aissani David Bassir Moustafa Boukraa Tawfiq Chekifi Nacer Tal Ighil Nadhir Lebaal Amina Mataoui
author_facet	Mouloud Aissani David Bassir Moustafa Boukraa Tawfiq Chekifi Nacer Tal Ighil Nadhir Lebaal Amina Mataoui
author_sort	Mouloud Aissani
title	Thermal analysis of the friction stir welding process based on boundary conditions and operating parameters
title_short	Thermal analysis of the friction stir welding process based on boundary conditions and operating parameters
title_full	Thermal analysis of the friction stir welding process based on boundary conditions and operating parameters
title_fullStr	Thermal analysis of the friction stir welding process based on boundary conditions and operating parameters
title_full_unstemmed	Thermal analysis of the friction stir welding process based on boundary conditions and operating parameters
title_sort	thermal analysis of the friction stir welding process based on boundary conditions and operating parameters
publisher	Estonian Academy Publishers
publishDate	2021
url	https://doaj.org/article/c82c404bbf7d436080ad365a4d66e406
work_keys_str_mv	AT mouloudaissani thermalanalysisofthefrictionstirweldingprocessbasedonboundaryconditionsandoperatingparameters AT davidbassir thermalanalysisofthefrictionstirweldingprocessbasedonboundaryconditionsandoperatingparameters AT moustafaboukraa thermalanalysisofthefrictionstirweldingprocessbasedonboundaryconditionsandoperatingparameters AT tawfiqchekifi thermalanalysisofthefrictionstirweldingprocessbasedonboundaryconditionsandoperatingparameters AT nacertalighil thermalanalysisofthefrictionstirweldingprocessbasedonboundaryconditionsandoperatingparameters AT nadhirlebaal thermalanalysisofthefrictionstirweldingprocessbasedonboundaryconditionsandoperatingparameters AT aminamataoui thermalanalysisofthefrictionstirweldingprocessbasedonboundaryconditionsandoperatingparameters
_version_	1718425382174064640

Thermal analysis of the friction stir welding process based on boundary conditions and operating parameters

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