The Effect of Friction Coefficient in Thermal Analysis of Friction Stir Welding (FSW)

The process of Friction Stir Welding (FSW) can be deeply investigated with the help of finite element modelling. In reality, the friction coefficient would decrease, because as the temperature rises the material becomes softer and weaker. However, past studies often presumed that the friction coeffi...

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Main Authors: Meyghani, B., Awang, M.B., Poshteh, R.G.M., Momeni, M., Kakooei, S., Hamdi, Z.
Format: Conference or Workshop Item
Institution: Universiti Teknologi Petronas
Record Id / ISBN-0: utp-eprints.23638 /
Published: Institute of Physics Publishing 2019
Online Access: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85067893561&doi=10.1088%2f1757-899X%2f495%2f1%2f012102&partnerID=40&md5=804b4754e523a37b488c18c2d0a1be09
http://eprints.utp.edu.my/23638/
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spelling utp-eprints.236382021-08-19T08:08:43Z The Effect of Friction Coefficient in Thermal Analysis of Friction Stir Welding (FSW) Meyghani, B. Awang, M.B. Poshteh, R.G.M. Momeni, M. Kakooei, S. Hamdi, Z. The process of Friction Stir Welding (FSW) can be deeply investigated with the help of finite element modelling. In reality, the friction coefficient would decrease, because as the temperature rises the material becomes softer and weaker. However, past studies often presumed that the friction coefficient is a constant value, a presumption which consequently led to a disparity between the reality and the simulated model. This paper investigates the effect of applying temperature dependent and constant friction coefficient values to thermal behaviour during FSW. The comparisons between different models was done, and it was shown that the achieved temperature is affected by the friction coefficient. After comparing the results of models with results from experiments, it is concluded that the model in which temperature dependent values were applied is the most realistic one. © Published under licence by IOP Publishing Ltd. Institute of Physics Publishing 2019 Conference or Workshop Item NonPeerReviewed https://www.scopus.com/inward/record.uri?eid=2-s2.0-85067893561&doi=10.1088%2f1757-899X%2f495%2f1%2f012102&partnerID=40&md5=804b4754e523a37b488c18c2d0a1be09 Meyghani, B. and Awang, M.B. and Poshteh, R.G.M. and Momeni, M. and Kakooei, S. and Hamdi, Z. (2019) The Effect of Friction Coefficient in Thermal Analysis of Friction Stir Welding (FSW). In: UNSPECIFIED. http://eprints.utp.edu.my/23638/
institution Universiti Teknologi Petronas
collection UTP Institutional Repository
description The process of Friction Stir Welding (FSW) can be deeply investigated with the help of finite element modelling. In reality, the friction coefficient would decrease, because as the temperature rises the material becomes softer and weaker. However, past studies often presumed that the friction coefficient is a constant value, a presumption which consequently led to a disparity between the reality and the simulated model. This paper investigates the effect of applying temperature dependent and constant friction coefficient values to thermal behaviour during FSW. The comparisons between different models was done, and it was shown that the achieved temperature is affected by the friction coefficient. After comparing the results of models with results from experiments, it is concluded that the model in which temperature dependent values were applied is the most realistic one. © Published under licence by IOP Publishing Ltd.
format Conference or Workshop Item
author Meyghani, B.
Awang, M.B.
Poshteh, R.G.M.
Momeni, M.
Kakooei, S.
Hamdi, Z.
spellingShingle Meyghani, B.
Awang, M.B.
Poshteh, R.G.M.
Momeni, M.
Kakooei, S.
Hamdi, Z.
The Effect of Friction Coefficient in Thermal Analysis of Friction Stir Welding (FSW)
author_sort Meyghani, B.
title The Effect of Friction Coefficient in Thermal Analysis of Friction Stir Welding (FSW)
title_short The Effect of Friction Coefficient in Thermal Analysis of Friction Stir Welding (FSW)
title_full The Effect of Friction Coefficient in Thermal Analysis of Friction Stir Welding (FSW)
title_fullStr The Effect of Friction Coefficient in Thermal Analysis of Friction Stir Welding (FSW)
title_full_unstemmed The Effect of Friction Coefficient in Thermal Analysis of Friction Stir Welding (FSW)
title_sort effect of friction coefficient in thermal analysis of friction stir welding (fsw)
publisher Institute of Physics Publishing
publishDate 2019
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-85067893561&doi=10.1088%2f1757-899X%2f495%2f1%2f012102&partnerID=40&md5=804b4754e523a37b488c18c2d0a1be09
http://eprints.utp.edu.my/23638/
_version_ 1741196707768565760
score 11.62408

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