Analysis of heat distribution in friction stir welding using finite element method / Mohammad Shamil Jaffarullah

Three-dimensional model for simulated process is carried out by using Altair HyperWorks, a commercially software was used to obtain temperature distribution in Friction Stir Welding (FSW) of Aluminium Alloy 6061. In order to achieve temperature distribution in the welded aluminium plates during weld...

Full description

Bibliographic Details
Main Author:	Jaffarullah, Mohammad Shamil
Format:	Thesis
Language:	English
Published:	2016
Online Access:	http://ir.uitm.edu.my/id/eprint/17893/ http://ir.uitm.edu.my/id/eprint/17893/1/TM_MOHAMMAD%20SHAMIL%20JAFFARULLAH%20EM%2016_5.pdf

id	uitm-17893
recordtype	eprints
spelling	uitm-178932019-03-12T08:15:52Z http://ir.uitm.edu.my/id/eprint/17893/ Analysis of heat distribution in friction stir welding using finite element method / Mohammad Shamil Jaffarullah Jaffarullah, Mohammad Shamil Three-dimensional model for simulated process is carried out by using Altair HyperWorks, a commercially software was used to obtain temperature distribution in Friction Stir Welding (FSW) of Aluminium Alloy 6061. In order to achieve temperature distribution in the welded aluminium plates during welding operation, heat input from tool shoulder and tool pin were considered in the model Heat generation characteristics are critical to good quality welds obtained in the important engineering by the Friction Stir Welding (FSW) process. As part of the effort to understand these characteristics, butt joint welding was studied and its thermal profiles were obtained both numerically and experimentally. The temperature distribution in the workpiece during FSW process is experimentally measured from the device thermal imaging camera at exact location on the workpiece in the welding direction. The developed model was then used to show the effect of various input parameters. For this purpose, five levels for each parameter (rotational speed and traverse speed) have been selected. The temperature history predicted from simulated model is compared with that of experimental values and is found to be in good agreement validating the numerical model. Parametric study to determine the effects of tool rotational and traverse speed on the performance of weld is carried out by predicting peak temperatures. Finally, it is shown that at constant tool rotational speed, it is observed that peak temperature during welding decrease when the tool traverse speed increase. When the rotating speed is increased, the heat input is also increased, which leads to higher temperature. 2016 Thesis NonPeerReviewed text en http://ir.uitm.edu.my/id/eprint/17893/1/TM_MOHAMMAD%20SHAMIL%20JAFFARULLAH%20EM%2016_5.pdf Jaffarullah, Mohammad Shamil (2016) Analysis of heat distribution in friction stir welding using finite element method / Mohammad Shamil Jaffarullah. Masters thesis, Universiti Teknologi MARA.
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Teknologi MARA
building	UiTM Institutional Repository
collection	Online Access
language	English
description	Three-dimensional model for simulated process is carried out by using Altair HyperWorks, a commercially software was used to obtain temperature distribution in Friction Stir Welding (FSW) of Aluminium Alloy 6061. In order to achieve temperature distribution in the welded aluminium plates during welding operation, heat input from tool shoulder and tool pin were considered in the model Heat generation characteristics are critical to good quality welds obtained in the important engineering by the Friction Stir Welding (FSW) process. As part of the effort to understand these characteristics, butt joint welding was studied and its thermal profiles were obtained both numerically and experimentally. The temperature distribution in the workpiece during FSW process is experimentally measured from the device thermal imaging camera at exact location on the workpiece in the welding direction. The developed model was then used to show the effect of various input parameters. For this purpose, five levels for each parameter (rotational speed and traverse speed) have been selected. The temperature history predicted from simulated model is compared with that of experimental values and is found to be in good agreement validating the numerical model. Parametric study to determine the effects of tool rotational and traverse speed on the performance of weld is carried out by predicting peak temperatures. Finally, it is shown that at constant tool rotational speed, it is observed that peak temperature during welding decrease when the tool traverse speed increase. When the rotating speed is increased, the heat input is also increased, which leads to higher temperature.
format	Thesis
author	Jaffarullah, Mohammad Shamil
spellingShingle	Jaffarullah, Mohammad Shamil Analysis of heat distribution in friction stir welding using finite element method / Mohammad Shamil Jaffarullah
author_facet	Jaffarullah, Mohammad Shamil
author_sort	Jaffarullah, Mohammad Shamil
title	Analysis of heat distribution in friction stir welding using finite element method / Mohammad Shamil Jaffarullah
title_short	Analysis of heat distribution in friction stir welding using finite element method / Mohammad Shamil Jaffarullah
title_full	Analysis of heat distribution in friction stir welding using finite element method / Mohammad Shamil Jaffarullah
title_fullStr	Analysis of heat distribution in friction stir welding using finite element method / Mohammad Shamil Jaffarullah
title_full_unstemmed	Analysis of heat distribution in friction stir welding using finite element method / Mohammad Shamil Jaffarullah
title_sort	analysis of heat distribution in friction stir welding using finite element method / mohammad shamil jaffarullah
publishDate	2016
url	http://ir.uitm.edu.my/id/eprint/17893/ http://ir.uitm.edu.my/id/eprint/17893/1/TM_MOHAMMAD%20SHAMIL%20JAFFARULLAH%20EM%2016_5.pdf
first_indexed	2023-09-18T22:59:17Z
last_indexed	2023-09-18T22:59:17Z
_version_	1777418064401268736

Analysis of heat distribution in friction stir welding using finite element method / Mohammad Shamil Jaffarullah

Similar Items