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Effect of Test Parameters on the Friction Behaviour of Anodized Aluminium Alloy

The tribological behaviour of anodic oxide layer formed on Al5754, used in automotive applications, was investigated against test parameters. The friction coefficient under different normal loads, sliding speeds, and oxide thicknesses was studied using a pin on disc tribometer. Results show that the...

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Detalles Bibliográficos
Autores principales: Guezmil, M., Bensalah, W., Khalladi, A., Elleuch, K., De-Petris Wery, M., Ayedi, H. F.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Hindawi Publishing Corporation 2014
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4897169/
https://www.ncbi.nlm.nih.gov/pubmed/27437452
http://dx.doi.org/10.1155/2014/795745
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author Guezmil, M.
Bensalah, W.
Khalladi, A.
Elleuch, K.
De-Petris Wery, M.
Ayedi, H. F.
author_facet Guezmil, M.
Bensalah, W.
Khalladi, A.
Elleuch, K.
De-Petris Wery, M.
Ayedi, H. F.
author_sort Guezmil, M.
collection PubMed
description The tribological behaviour of anodic oxide layer formed on Al5754, used in automotive applications, was investigated against test parameters. The friction coefficient under different normal loads, sliding speeds, and oxide thicknesses was studied using a pin on disc tribometer. Results show that the increase of load and sliding speed increase the friction coefficient. The rise of contact pressure and temperature seems to cause changes in wear mechanism. Glow-discharge optical emission spectroscopy (GDOES) was used to investigate the chemical composition of the oxide layer. Morphology and composition of the wear tracks were analyzed by scanning electron microscopy (SEM) and energy dispersive X-ray spectroscopy (EDS). On the basis of these characterization techniques, a wear mechanism was proposed. The observed mechanical properties can be related to the morphology and the chemical composition of the layer.
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spelling pubmed-48971692016-07-19 Effect of Test Parameters on the Friction Behaviour of Anodized Aluminium Alloy Guezmil, M. Bensalah, W. Khalladi, A. Elleuch, K. De-Petris Wery, M. Ayedi, H. F. Int Sch Res Notices Research Article The tribological behaviour of anodic oxide layer formed on Al5754, used in automotive applications, was investigated against test parameters. The friction coefficient under different normal loads, sliding speeds, and oxide thicknesses was studied using a pin on disc tribometer. Results show that the increase of load and sliding speed increase the friction coefficient. The rise of contact pressure and temperature seems to cause changes in wear mechanism. Glow-discharge optical emission spectroscopy (GDOES) was used to investigate the chemical composition of the oxide layer. Morphology and composition of the wear tracks were analyzed by scanning electron microscopy (SEM) and energy dispersive X-ray spectroscopy (EDS). On the basis of these characterization techniques, a wear mechanism was proposed. The observed mechanical properties can be related to the morphology and the chemical composition of the layer. Hindawi Publishing Corporation 2014-10-29 /pmc/articles/PMC4897169/ /pubmed/27437452 http://dx.doi.org/10.1155/2014/795745 Text en Copyright © 2014 M. Guezmil et al. https://creativecommons.org/licenses/by/3.0/ This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Research Article
Guezmil, M.
Bensalah, W.
Khalladi, A.
Elleuch, K.
De-Petris Wery, M.
Ayedi, H. F.
Effect of Test Parameters on the Friction Behaviour of Anodized Aluminium Alloy
title Effect of Test Parameters on the Friction Behaviour of Anodized Aluminium Alloy
title_full Effect of Test Parameters on the Friction Behaviour of Anodized Aluminium Alloy
title_fullStr Effect of Test Parameters on the Friction Behaviour of Anodized Aluminium Alloy
title_full_unstemmed Effect of Test Parameters on the Friction Behaviour of Anodized Aluminium Alloy
title_short Effect of Test Parameters on the Friction Behaviour of Anodized Aluminium Alloy
title_sort effect of test parameters on the friction behaviour of anodized aluminium alloy
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4897169/
https://www.ncbi.nlm.nih.gov/pubmed/27437452
http://dx.doi.org/10.1155/2014/795745
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