Experimental study and numerical modeling of friction stir spot welding of pure copper lap joint

Ahmed Kamal Mahgoub; Abdelaziz Bazoune; Fadi A.A. Al-Badour; Abdelrahman Shuaib; Gihad Mohamed Karrar

doi:10.1115/IMECE2014-38033

Experimental study and numerical modeling of friction stir spot welding of pure copper lap joint

Ahmed Kamal Mahgoub^*, Abdelaziz Bazoune, Fadi A.A. Al-Badour, Abdelrahman Shuaib, Gihad Mohamed Karrar

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2 Scopus citations

Abstract

Friction stir spot welding (FSSW) is an appropriate process to join materials that are difficult to weld using fusion welding, such as copper. In this paper, an experimental study to weld lap joint of pure copper plates having a dimensions of 100 × 30 × 2 mm is performed, successful spot weld is obtained at tool rotational speed of 1200 rpm, feed rate of 20 mm/min for dwell time of 2 seconds. The tool used in the FSSW has a threaded pin of 5 mm diameter, length of 3.7 mm, and a scrolled shoulder of 11.52 mm diameter. Tensile test and microhardness were performed for the joint and it showed reasonable weld strength. In addition, a numerical model was developed, and the estimated temperatures as well as weld macrostructure matched very well with experimental results.

Original language	English
Title of host publication	Advanced Manufacturing
Publisher	American Society of Mechanical Engineers (ASME)
ISBN (Electronic)	9780791846445
DOIs	https://doi.org/10.1115/IMECE2014-38033
State	Published - 2014

Publication series

Name	ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE)
Volume	2B

Bibliographical note

Publisher Copyright:
Copyright © 2014 by ASME.

ASJC Scopus subject areas

Mechanical Engineering

Access to Document

10.1115/IMECE2014-38033

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Mahgoub, A. K., Bazoune, A., Al-Badour, F. A. A., Shuaib, A., & Karrar, G. M. (2014). Experimental study and numerical modeling of friction stir spot welding of pure copper lap joint. In Advanced Manufacturing Article 38033 (ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE); Vol. 2B). American Society of Mechanical Engineers (ASME). https://doi.org/10.1115/IMECE2014-38033

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title = "Experimental study and numerical modeling of friction stir spot welding of pure copper lap joint",

abstract = "Friction stir spot welding (FSSW) is an appropriate process to join materials that are difficult to weld using fusion welding, such as copper. In this paper, an experimental study to weld lap joint of pure copper plates having a dimensions of 100 × 30 × 2 mm is performed, successful spot weld is obtained at tool rotational speed of 1200 rpm, feed rate of 20 mm/min for dwell time of 2 seconds. The tool used in the FSSW has a threaded pin of 5 mm diameter, length of 3.7 mm, and a scrolled shoulder of 11.52 mm diameter. Tensile test and microhardness were performed for the joint and it showed reasonable weld strength. In addition, a numerical model was developed, and the estimated temperatures as well as weld macrostructure matched very well with experimental results.",

author = "Mahgoub, \{Ahmed Kamal\} and Abdelaziz Bazoune and Al-Badour, \{Fadi A.A.\} and Abdelrahman Shuaib and Karrar, \{Gihad Mohamed\}",

note = "Publisher Copyright: Copyright {\textcopyright} 2014 by ASME.",

year = "2014",

doi = "10.1115/IMECE2014-38033",

language = "English",

series = "ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE)",

publisher = "American Society of Mechanical Engineers (ASME)",

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Mahgoub, AK, Bazoune, A, Al-Badour, FAA, Shuaib, A & Karrar, GM 2014, Experimental study and numerical modeling of friction stir spot welding of pure copper lap joint. in Advanced Manufacturing., 38033, ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE), vol. 2B, American Society of Mechanical Engineers (ASME). https://doi.org/10.1115/IMECE2014-38033

Experimental study and numerical modeling of friction stir spot welding of pure copper lap joint. / Mahgoub, Ahmed Kamal; Bazoune, Abdelaziz; Al-Badour, Fadi A.A. et al.
Advanced Manufacturing. American Society of Mechanical Engineers (ASME), 2014. 38033 (ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE); Vol. 2B).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AU - Shuaib, Abdelrahman

AU - Karrar, Gihad Mohamed

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N2 - Friction stir spot welding (FSSW) is an appropriate process to join materials that are difficult to weld using fusion welding, such as copper. In this paper, an experimental study to weld lap joint of pure copper plates having a dimensions of 100 × 30 × 2 mm is performed, successful spot weld is obtained at tool rotational speed of 1200 rpm, feed rate of 20 mm/min for dwell time of 2 seconds. The tool used in the FSSW has a threaded pin of 5 mm diameter, length of 3.7 mm, and a scrolled shoulder of 11.52 mm diameter. Tensile test and microhardness were performed for the joint and it showed reasonable weld strength. In addition, a numerical model was developed, and the estimated temperatures as well as weld macrostructure matched very well with experimental results.

AB - Friction stir spot welding (FSSW) is an appropriate process to join materials that are difficult to weld using fusion welding, such as copper. In this paper, an experimental study to weld lap joint of pure copper plates having a dimensions of 100 × 30 × 2 mm is performed, successful spot weld is obtained at tool rotational speed of 1200 rpm, feed rate of 20 mm/min for dwell time of 2 seconds. The tool used in the FSSW has a threaded pin of 5 mm diameter, length of 3.7 mm, and a scrolled shoulder of 11.52 mm diameter. Tensile test and microhardness were performed for the joint and it showed reasonable weld strength. In addition, a numerical model was developed, and the estimated temperatures as well as weld macrostructure matched very well with experimental results.

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BT - Advanced Manufacturing

PB - American Society of Mechanical Engineers (ASME)

ER -

Experimental study and numerical modeling of friction stir spot welding of pure copper lap joint

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