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Effects of ECAR process on the mechanical properties of explosively welded Al/ Cu/Al

Equal channel angular rolling (ECAR) is a severe plastic deformation method that coated plastic deformation of sheets. This research aims to analyse the effects of equal channel angular rolling feeding routes and the number of passes on the mechanical properties of explosive-welded Al/Cu/Al multilay...

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Main Authors: Ghaffari, Sina, Tahir, Suraya, Mohamed Ariff, Azmah Hanim, Ismail, M. I. S.
Format: Article
Published: Taylor Francis 2022
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spelling oai:psasir.upm.edu.my:101169 http://psasir.upm.edu.my/id/eprint/101169/ Effects of ECAR process on the mechanical properties of explosively welded Al/ Cu/Al Ghaffari, Sina Tahir, Suraya Mohamed Ariff, Azmah Hanim Ismail, M. I. S. Equal channel angular rolling (ECAR) is a severe plastic deformation method that coated plastic deformation of sheets. This research aims to analyse the effects of equal channel angular rolling feeding routes and the number of passes on the mechanical properties of explosive-welded Al/Cu/Al multilayer sheets. Based on this study, three layers of metal sheets (Al/Cu/Al) were prepared through the explosive welding process to achieve the goals. This multilayer material been passed through the ECAR process, to investigate the number of passes affections and two different feeding routes (A and C) on the mechanical properties of the explosive welded samples. To examine changes in hardness and strength of ECAR samples, micro-hardness tests and uniaxial tensile tests were adopted. The results demonstrate that tensile strengths and microhardness increase for both routes by the ECAR process; however, it decreases the ductility. The yield strength of three layers of sheets has been increased from 92 MPa to 118 MPa and 126 MPa at the routes A and C, respectively. The results show that the toughness of the route A is greater than route C. Taylor Francis 2022 Article PeerReviewed Ghaffari, Sina and Tahir, Suraya and Mohamed Ariff, Azmah Hanim and Ismail, M. I. S. (2022) Effects of ECAR process on the mechanical properties of explosively welded Al/ Cu/Al. Australian Journal of Mechanical Engineering, 20. 1407 - 1412. ISSN 1448-4846; ESSN: 2204-2253 https://www.tandfonline.com/doi/abs/10.1080/14484846.2020.1804041 10.1080/14484846.2020.1804041
institution UPM IR
collection UPM IR
description Equal channel angular rolling (ECAR) is a severe plastic deformation method that coated plastic deformation of sheets. This research aims to analyse the effects of equal channel angular rolling feeding routes and the number of passes on the mechanical properties of explosive-welded Al/Cu/Al multilayer sheets. Based on this study, three layers of metal sheets (Al/Cu/Al) were prepared through the explosive welding process to achieve the goals. This multilayer material been passed through the ECAR process, to investigate the number of passes affections and two different feeding routes (A and C) on the mechanical properties of the explosive welded samples. To examine changes in hardness and strength of ECAR samples, micro-hardness tests and uniaxial tensile tests were adopted. The results demonstrate that tensile strengths and microhardness increase for both routes by the ECAR process; however, it decreases the ductility. The yield strength of three layers of sheets has been increased from 92 MPa to 118 MPa and 126 MPa at the routes A and C, respectively. The results show that the toughness of the route A is greater than route C.
format Article
author Ghaffari, Sina
Tahir, Suraya
Mohamed Ariff, Azmah Hanim
Ismail, M. I. S.
spellingShingle Ghaffari, Sina
Tahir, Suraya
Mohamed Ariff, Azmah Hanim
Ismail, M. I. S.
Effects of ECAR process on the mechanical properties of explosively welded Al/ Cu/Al
author_facet Ghaffari, Sina
Tahir, Suraya
Mohamed Ariff, Azmah Hanim
Ismail, M. I. S.
author_sort Ghaffari, Sina
title Effects of ECAR process on the mechanical properties of explosively welded Al/ Cu/Al
title_short Effects of ECAR process on the mechanical properties of explosively welded Al/ Cu/Al
title_full Effects of ECAR process on the mechanical properties of explosively welded Al/ Cu/Al
title_fullStr Effects of ECAR process on the mechanical properties of explosively welded Al/ Cu/Al
title_full_unstemmed Effects of ECAR process on the mechanical properties of explosively welded Al/ Cu/Al
title_sort effects of ecar process on the mechanical properties of explosively welded al/ cu/al
publisher Taylor Francis
publishDate 2022
_version_ 1819301253466816512
score 13.4562235

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