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Dissimilar friction stir welding between polycarbonate and AA 7075 aluminum alloy

In this paper, the effects of process parameters, such as the tool rotational and traverse speeds, on temperature evolution and the microstructural and mechanical properties of dissimilar friction stir welding between 3 mm thick AA 7075 aluminum alloy and polycarbonate (PC) plates were investigated....

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Main Authors: Moshwan, R., Rahmat, S.M., Yusof, F., Hassan, M.A., Hamdi, M., Fadzil, M.
Format: Article
Language:English
Published: 2015
Subjects:
T Technology (General)
TJ Mechanical engineering and machinery
Online Access:http://eprints.um.edu.my/13955/1/Dissimilar_friction_stir_welding_between_polycarbonate_and_AA_7075.pdf
http://eprints.um.edu.my/13955/
http://www.hanser-elibrary.com/doi/abs/10.3139/146.111172 http://repository.um.edu.my/94858/1/Journal%20of%20Material%20Research.pdf
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spelling my.um.eprints.139552015-09-21T00:26:14Z http://eprints.um.edu.my/13955/ Dissimilar friction stir welding between polycarbonate and AA 7075 aluminum alloy Moshwan, R. Rahmat, S.M. Yusof, F. Hassan, M.A. Hamdi, M. Fadzil, M. T Technology (General) TJ Mechanical engineering and machinery In this paper, the effects of process parameters, such as the tool rotational and traverse speeds, on temperature evolution and the microstructural and mechanical properties of dissimilar friction stir welding between 3 mm thick AA 7075 aluminum alloy and polycarbonate (PC) plates were investigated. The tool rotational and traverse speeds were varied from 3 000 to 3 500 rpm and 50 to 150 mm min(-1), respectively. The joint fabricated at 3 250 rpm and 100 mm min(-1) yielded a highest tensile load of 586 N. Microstructural analysis of the stir zone revealed an interlock phenomenon, the transportation of AA 7075 in polycarbonate, and the absence of ceramic-type (carbide, hydride or oxide) compounds. Microhardness (HV) measurement on the weld zone showed an uneven distribution due to the complicated microstructure of the welded joint. The maximum temperatures of 164 degrees C and 66 degrees C were obtained at 3 250 rpm and 100 mm min(-1) at a distance of 5 mm away from the welding centerline in the AA 7075 and PC side, respectively. 2015-03 Article PeerReviewed application/pdf en http://eprints.um.edu.my/13955/1/Dissimilar_friction_stir_welding_between_polycarbonate_and_AA_7075.pdf Moshwan, R. and Rahmat, S.M. and Yusof, F. and Hassan, M.A. and Hamdi, M. and Fadzil, M. (2015) Dissimilar friction stir welding between polycarbonate and AA 7075 aluminum alloy. International Journal of Materials Research, 106 (3). pp. 258-266. ISSN 1862-5282 http://www.hanser-elibrary.com/doi/abs/10.3139/146.111172 http://repository.um.edu.my/94858/1/Journal%20of%20Material%20Research.pdf Doi 10.3139/146.111172
institution Universiti Malaya
building UM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaya
content_source UM Research Repository
url_provider http://eprints.um.edu.my/
language English
topic T Technology (General)
TJ Mechanical engineering and machinery
spellingShingle T Technology (General)
TJ Mechanical engineering and machinery
Moshwan, R.
Rahmat, S.M.
Yusof, F.
Hassan, M.A.
Hamdi, M.
Fadzil, M.
Dissimilar friction stir welding between polycarbonate and AA 7075 aluminum alloy
description In this paper, the effects of process parameters, such as the tool rotational and traverse speeds, on temperature evolution and the microstructural and mechanical properties of dissimilar friction stir welding between 3 mm thick AA 7075 aluminum alloy and polycarbonate (PC) plates were investigated. The tool rotational and traverse speeds were varied from 3 000 to 3 500 rpm and 50 to 150 mm min(-1), respectively. The joint fabricated at 3 250 rpm and 100 mm min(-1) yielded a highest tensile load of 586 N. Microstructural analysis of the stir zone revealed an interlock phenomenon, the transportation of AA 7075 in polycarbonate, and the absence of ceramic-type (carbide, hydride or oxide) compounds. Microhardness (HV) measurement on the weld zone showed an uneven distribution due to the complicated microstructure of the welded joint. The maximum temperatures of 164 degrees C and 66 degrees C were obtained at 3 250 rpm and 100 mm min(-1) at a distance of 5 mm away from the welding centerline in the AA 7075 and PC side, respectively.
format Article
author Moshwan, R.
Rahmat, S.M.
Yusof, F.
Hassan, M.A.
Hamdi, M.
Fadzil, M.
author_facet Moshwan, R.
Rahmat, S.M.
Yusof, F.
Hassan, M.A.
Hamdi, M.
Fadzil, M.
author_sort Moshwan, R.
title Dissimilar friction stir welding between polycarbonate and AA 7075 aluminum alloy
title_short Dissimilar friction stir welding between polycarbonate and AA 7075 aluminum alloy
title_full Dissimilar friction stir welding between polycarbonate and AA 7075 aluminum alloy
title_fullStr Dissimilar friction stir welding between polycarbonate and AA 7075 aluminum alloy
title_full_unstemmed Dissimilar friction stir welding between polycarbonate and AA 7075 aluminum alloy
title_sort dissimilar friction stir welding between polycarbonate and aa 7075 aluminum alloy
publishDate 2015
url http://eprints.um.edu.my/13955/1/Dissimilar_friction_stir_welding_between_polycarbonate_and_AA_7075.pdf
http://eprints.um.edu.my/13955/
http://www.hanser-elibrary.com/doi/abs/10.3139/146.111172 http://repository.um.edu.my/94858/1/Journal%20of%20Material%20Research.pdf
_version_ 1643689694265868288
score 13.211869

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