Mathematical modeling and analysis of tribological properties of AA6063 aluminium reinforced with fly ash by using response surface methodology
Lightweight, high-strength metal matrix composites have attracted considerable interest because of their attractive physical, mechanical and tribological properties. Moreover, they may offer distinct advantages due to good strength and wear resistance. In this research, AA6063 was reinforced with FA...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Multidisciplinary Digital Publishing Institute
2020
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| Online Access: | http://psasir.upm.edu.my/id/eprint/86656/1/Mathematical%20modeling%20and%20analysis%20of%20tribological%20.pdf |
| _version_ | 1825952240970498048 |
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| author | Razzaq, Alaa Mohammed Majid, Dayang Laila Ishak, Mohamad Ridzwan Basheer, Uday Muwafaq |
| author_facet | Razzaq, Alaa Mohammed Majid, Dayang Laila Ishak, Mohamad Ridzwan Basheer, Uday Muwafaq |
| author_sort | Razzaq, Alaa Mohammed |
| collection | UPM |
| description | Lightweight, high-strength metal matrix composites have attracted considerable interest because of their attractive physical, mechanical and tribological properties. Moreover, they may offer distinct advantages due to good strength and wear resistance. In this research, AA6063 was reinforced with FA particles using compocasting methods. The effects of fly ash content, load, sliding speed and performance tribology of AA6063 –FA composite were evaluated. Dry sliding wear tests were carried out according to experimental design using the pin-on-disc method with three different loads (24.5, 49 and 73.5 N) and three speeds (150, 200 and 250 rpm) at room temperature. Response surface methodology (RSM) was used to analyze the influence of the process parameters on the tribological behavior of the composites. The surface plot showed that the wear rate increased with increasing load, time and sliding velocity. In contrast, the friction coefficient decreased with increasing these parameters. Optimal models for wear rate and friction coefficient showed appropriate results that can be estimated, hence reducing wear testing time and cost. |
| first_indexed | 2024-03-06T10:41:59Z |
| format | Article |
| id | upm.eprints-86656 |
| institution | Universiti Putra Malaysia |
| language | English |
| last_indexed | 2024-03-06T10:41:59Z |
| publishDate | 2020 |
| publisher | Multidisciplinary Digital Publishing Institute |
| record_format | dspace |
| spelling | upm.eprints-866562021-11-05T02:21:09Z http://psasir.upm.edu.my/id/eprint/86656/ Mathematical modeling and analysis of tribological properties of AA6063 aluminium reinforced with fly ash by using response surface methodology Razzaq, Alaa Mohammed Majid, Dayang Laila Ishak, Mohamad Ridzwan Basheer, Uday Muwafaq Lightweight, high-strength metal matrix composites have attracted considerable interest because of their attractive physical, mechanical and tribological properties. Moreover, they may offer distinct advantages due to good strength and wear resistance. In this research, AA6063 was reinforced with FA particles using compocasting methods. The effects of fly ash content, load, sliding speed and performance tribology of AA6063 –FA composite were evaluated. Dry sliding wear tests were carried out according to experimental design using the pin-on-disc method with three different loads (24.5, 49 and 73.5 N) and three speeds (150, 200 and 250 rpm) at room temperature. Response surface methodology (RSM) was used to analyze the influence of the process parameters on the tribological behavior of the composites. The surface plot showed that the wear rate increased with increasing load, time and sliding velocity. In contrast, the friction coefficient decreased with increasing these parameters. Optimal models for wear rate and friction coefficient showed appropriate results that can be estimated, hence reducing wear testing time and cost. Multidisciplinary Digital Publishing Institute 2020-05 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/86656/1/Mathematical%20modeling%20and%20analysis%20of%20tribological%20.pdf Razzaq, Alaa Mohammed and Majid, Dayang Laila and Ishak, Mohamad Ridzwan and Basheer, Uday Muwafaq (2020) Mathematical modeling and analysis of tribological properties of AA6063 aluminium reinforced with fly ash by using response surface methodology. Crystals, 10 (5). pp. 1-17. ISSN 2073-4352 https://www.mdpi.com/2073-4352/10/5/403 10.3390/cryst10050403 |
| spellingShingle | Razzaq, Alaa Mohammed Majid, Dayang Laila Ishak, Mohamad Ridzwan Basheer, Uday Muwafaq Mathematical modeling and analysis of tribological properties of AA6063 aluminium reinforced with fly ash by using response surface methodology |
| title | Mathematical modeling and analysis of tribological properties of AA6063 aluminium reinforced with fly ash by using response surface methodology |
| title_full | Mathematical modeling and analysis of tribological properties of AA6063 aluminium reinforced with fly ash by using response surface methodology |
| title_fullStr | Mathematical modeling and analysis of tribological properties of AA6063 aluminium reinforced with fly ash by using response surface methodology |
| title_full_unstemmed | Mathematical modeling and analysis of tribological properties of AA6063 aluminium reinforced with fly ash by using response surface methodology |
| title_short | Mathematical modeling and analysis of tribological properties of AA6063 aluminium reinforced with fly ash by using response surface methodology |
| title_sort | mathematical modeling and analysis of tribological properties of aa6063 aluminium reinforced with fly ash by using response surface methodology |
| url | http://psasir.upm.edu.my/id/eprint/86656/1/Mathematical%20modeling%20and%20analysis%20of%20tribological%20.pdf |
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