Combined effects of water absorption due to water immersion, soil buried and natural weather on mechanical properties of kenaf fibre unsaturated polyester composites (KFUPC)
Kenaf Fibre reinforced composites have been gaining wide use in the variety of applications. The performance of these composites may suffer when the material is exposed to adverse environments for long periods of time. Kenaf fibre unsaturated polyester composites (KFUPC) were subjected to three envi...
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Format: | Article |
Language: | English |
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Centre for Nanotechnology, Precision and Advanced Materials, Department of Mechanical Engineering, University of Malaya
2010
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Online Access: | http://psasir.upm.edu.my/id/eprint/11900/1/Combined%20effects%20of%20water%20absorption%20due%20to%20water%20immersion%2C%20soil%20buried%20and%20natural%20weather%20on%20mechanical%20properties%20of%20kenaf%20fibre%20unsaturated%20polyester%20composites%20%28KFUPC%29.pdf |
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author | Ab. Rashdi, Abdalla A. Salit, Mohd Sapuan Megat Ahmad, Megat Mohamad Hamdan Abdan, Khalina |
author_facet | Ab. Rashdi, Abdalla A. Salit, Mohd Sapuan Megat Ahmad, Megat Mohamad Hamdan Abdan, Khalina |
author_sort | Ab. Rashdi, Abdalla A. |
collection | UPM |
description | Kenaf Fibre reinforced composites have been gaining wide use in the variety of applications. The performance of these composites may suffer when the material is exposed to adverse environments for long periods of time. Kenaf fibre unsaturated polyester composites (KFUPC) were subjected to three environmental tests: water immersion, soil buried and natural weather tests, in order to study the effect of water/relative humidity absorption on the mechanical properties of specimens containing 10, 20 and 30% by weight of fibre content. Tensile strength and modulus of the composites were determined. A decrease in tensile properties of the composites was demonstrated, showing a great loss in mechanical properties of the humid samples compared to the dry samples. The percentage of moisture uptake increased as the weight percentage of fibre is increased due to the high cellulose content. The water absorption pattern of these composites was found to follow Fickian behavior. |
first_indexed | 2024-03-06T07:24:01Z |
format | Article |
id | upm.eprints-11900 |
institution | Universiti Putra Malaysia |
language | English |
last_indexed | 2024-03-06T07:24:01Z |
publishDate | 2010 |
publisher | Centre for Nanotechnology, Precision and Advanced Materials, Department of Mechanical Engineering, University of Malaya |
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spelling | upm.eprints-119002016-11-07T08:03:47Z http://psasir.upm.edu.my/id/eprint/11900/ Combined effects of water absorption due to water immersion, soil buried and natural weather on mechanical properties of kenaf fibre unsaturated polyester composites (KFUPC) Ab. Rashdi, Abdalla A. Salit, Mohd Sapuan Megat Ahmad, Megat Mohamad Hamdan Abdan, Khalina Kenaf Fibre reinforced composites have been gaining wide use in the variety of applications. The performance of these composites may suffer when the material is exposed to adverse environments for long periods of time. Kenaf fibre unsaturated polyester composites (KFUPC) were subjected to three environmental tests: water immersion, soil buried and natural weather tests, in order to study the effect of water/relative humidity absorption on the mechanical properties of specimens containing 10, 20 and 30% by weight of fibre content. Tensile strength and modulus of the composites were determined. A decrease in tensile properties of the composites was demonstrated, showing a great loss in mechanical properties of the humid samples compared to the dry samples. The percentage of moisture uptake increased as the weight percentage of fibre is increased due to the high cellulose content. The water absorption pattern of these composites was found to follow Fickian behavior. Centre for Nanotechnology, Precision and Advanced Materials, Department of Mechanical Engineering, University of Malaya 2010 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/11900/1/Combined%20effects%20of%20water%20absorption%20due%20to%20water%20immersion%2C%20soil%20buried%20and%20natural%20weather%20on%20mechanical%20properties%20of%20kenaf%20fibre%20unsaturated%20polyester%20composites%20%28KFUPC%29.pdf Ab. Rashdi, Abdalla A. and Salit, Mohd Sapuan and Megat Ahmad, Megat Mohamad Hamdan and Abdan, Khalina (2010) Combined effects of water absorption due to water immersion, soil buried and natural weather on mechanical properties of kenaf fibre unsaturated polyester composites (KFUPC). International Journal of Mechanical and Materials Engineering, 5 (1). pp. 11-17. ISSN 1823-0334 http://e-journal.um.edu.my/publish/IJMME/208-222 |
spellingShingle | Ab. Rashdi, Abdalla A. Salit, Mohd Sapuan Megat Ahmad, Megat Mohamad Hamdan Abdan, Khalina Combined effects of water absorption due to water immersion, soil buried and natural weather on mechanical properties of kenaf fibre unsaturated polyester composites (KFUPC) |
title | Combined effects of water absorption due to water immersion, soil buried and natural weather on mechanical properties of kenaf fibre unsaturated polyester composites (KFUPC) |
title_full | Combined effects of water absorption due to water immersion, soil buried and natural weather on mechanical properties of kenaf fibre unsaturated polyester composites (KFUPC) |
title_fullStr | Combined effects of water absorption due to water immersion, soil buried and natural weather on mechanical properties of kenaf fibre unsaturated polyester composites (KFUPC) |
title_full_unstemmed | Combined effects of water absorption due to water immersion, soil buried and natural weather on mechanical properties of kenaf fibre unsaturated polyester composites (KFUPC) |
title_short | Combined effects of water absorption due to water immersion, soil buried and natural weather on mechanical properties of kenaf fibre unsaturated polyester composites (KFUPC) |
title_sort | combined effects of water absorption due to water immersion soil buried and natural weather on mechanical properties of kenaf fibre unsaturated polyester composites kfupc |
url | http://psasir.upm.edu.my/id/eprint/11900/1/Combined%20effects%20of%20water%20absorption%20due%20to%20water%20immersion%2C%20soil%20buried%20and%20natural%20weather%20on%20mechanical%20properties%20of%20kenaf%20fibre%20unsaturated%20polyester%20composites%20%28KFUPC%29.pdf |
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