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Influence of heat treatment on impact, hardness and fatigue strength of 6061 aluminium alloy

This paper studies the effects of various heat treatments on toughness, hardness and fatigue strength of aluminum alloy 6061. The alloy specimens were heat treated in the furnace at different high temperatures and holding times; and then cooled in different media (water and oil). Furthermore, the wa...

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Main Authors: Nasir, Nurulhilmi Zaiedah, Mohd Daud, Mohd Ahadlin, Bapokutty, Omar, Din, Abdul Talib, Selamat, Mohd Zulkefli
Format: Article
Language:English
Published: Trans Tech Publications 2015
Subjects:
T Technology (General)
TA Engineering (General). Civil engineering (General)
Online Access:http://eprints.utem.edu.my/id/eprint/18971/2/AMM.761.484%20nurul%20idecon%202015.pdf
http://eprints.utem.edu.my/id/eprint/18971/
https://www.scientific.net/AMM.761.484
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spelling my.utem.eprints.189712023-07-26T16:43:55Z http://eprints.utem.edu.my/id/eprint/18971/ Influence of heat treatment on impact, hardness and fatigue strength of 6061 aluminium alloy Nasir, Nurulhilmi Zaiedah Mohd Daud, Mohd Ahadlin Bapokutty, Omar Din, Abdul Talib Selamat, Mohd Zulkefli T Technology (General) TA Engineering (General). Civil engineering (General) This paper studies the effects of various heat treatments on toughness, hardness and fatigue strength of aluminum alloy 6061. The alloy specimens were heat treated in the furnace at different high temperatures and holding times; and then cooled in different media (water and oil). Furthermore, the water quenched specimens were age hardened at 160 °C for one, three and five hours in a furnace before subsequently cooled in air. The mechanical properties such as hardness, impact and fatigue were examined. Result shows that increasing annealing as well as ageing time, increases the impact strength while decreases the hardness of the 6061 alloy. After 4 hours of annealing, the aluminum alloy showed almost 11% increase in the impact strength. The value was further increased up to 41% increase upon 5 hours of ageing at 160 °C after the quenching process. Trans Tech Publications 2015 Article PeerReviewed text en http://eprints.utem.edu.my/id/eprint/18971/2/AMM.761.484%20nurul%20idecon%202015.pdf Nasir, Nurulhilmi Zaiedah and Mohd Daud, Mohd Ahadlin and Bapokutty, Omar and Din, Abdul Talib and Selamat, Mohd Zulkefli (2015) Influence of heat treatment on impact, hardness and fatigue strength of 6061 aluminium alloy. Applied Mechanics and Materials , 761 (-). pp. 484-488. ISSN 1662-7482 https://www.scientific.net/AMM.761.484 10.4028/www.scientific.net/AMM.761.484
institution Universiti Teknikal Malaysia Melaka
building UTEM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknikal Malaysia Melaka
content_source UTEM Institutional Repository
url_provider http://eprints.utem.edu.my/
language English
topic T Technology (General)
TA Engineering (General). Civil engineering (General)
spellingShingle T Technology (General)
TA Engineering (General). Civil engineering (General)
Nasir, Nurulhilmi Zaiedah
Mohd Daud, Mohd Ahadlin
Bapokutty, Omar
Din, Abdul Talib
Selamat, Mohd Zulkefli
Influence of heat treatment on impact, hardness and fatigue strength of 6061 aluminium alloy
description This paper studies the effects of various heat treatments on toughness, hardness and fatigue strength of aluminum alloy 6061. The alloy specimens were heat treated in the furnace at different high temperatures and holding times; and then cooled in different media (water and oil). Furthermore, the water quenched specimens were age hardened at 160 °C for one, three and five hours in a furnace before subsequently cooled in air. The mechanical properties such as hardness, impact and fatigue were examined. Result shows that increasing annealing as well as ageing time, increases the impact strength while decreases the hardness of the 6061 alloy. After 4 hours of annealing, the aluminum alloy showed almost 11% increase in the impact strength. The value was further increased up to 41% increase upon 5 hours of ageing at 160 °C after the quenching process.
format Article
author Nasir, Nurulhilmi Zaiedah
Mohd Daud, Mohd Ahadlin
Bapokutty, Omar
Din, Abdul Talib
Selamat, Mohd Zulkefli
author_facet Nasir, Nurulhilmi Zaiedah
Mohd Daud, Mohd Ahadlin
Bapokutty, Omar
Din, Abdul Talib
Selamat, Mohd Zulkefli
author_sort Nasir, Nurulhilmi Zaiedah
title Influence of heat treatment on impact, hardness and fatigue strength of 6061 aluminium alloy
title_short Influence of heat treatment on impact, hardness and fatigue strength of 6061 aluminium alloy
title_full Influence of heat treatment on impact, hardness and fatigue strength of 6061 aluminium alloy
title_fullStr Influence of heat treatment on impact, hardness and fatigue strength of 6061 aluminium alloy
title_full_unstemmed Influence of heat treatment on impact, hardness and fatigue strength of 6061 aluminium alloy
title_sort influence of heat treatment on impact, hardness and fatigue strength of 6061 aluminium alloy
publisher Trans Tech Publications
publishDate 2015
url http://eprints.utem.edu.my/id/eprint/18971/2/AMM.761.484%20nurul%20idecon%202015.pdf
http://eprints.utem.edu.my/id/eprint/18971/
https://www.scientific.net/AMM.761.484
_version_ 1772816005424218112
score 13.211869

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