Fabrication and characterization of Al2O3 nanoparticle reinforced aluminium matrix composite via powder metallurgy
In this study, aluminium-aluminium oxide (Al-Al2O3) metal matrix nanocomposites (MMNCs) with the different volume content of Al2O3 reinforcement were prepared. Three different types Al- Al2O3 nanocomposite specimens comprise of 10%, 15% and 20% volume fractions of Al2O3 were fabricated using convent...
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| Format: | Conference or Workshop Item |
| Language: | English English |
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Elsevier Ltd
2019
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| Online Access: | http://umpir.ump.edu.my/id/eprint/30221/1/Fabrication%20and%20characterization%20of%20Al2O3%20nanoparticle%20reinforced%20aluminium%20.pdf http://umpir.ump.edu.my/id/eprint/30221/2/Fabrication%20and%20characterization%20of%20Al2O3%20nanoparticle%20reinforced%20aluminium_FULL.pdf |
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| author | Norul Amierah, Nor Zamani Iqbal, AKM Asif Nuruzzaman, D. M. |
| author_facet | Norul Amierah, Nor Zamani Iqbal, AKM Asif Nuruzzaman, D. M. |
| author_sort | Norul Amierah, Nor Zamani |
| collection | UMP |
| description | In this study, aluminium-aluminium oxide (Al-Al2O3) metal matrix nanocomposites (MMNCs) with the different volume content of Al2O3 reinforcement were prepared. Three different types Al- Al2O3 nanocomposite specimens comprise of 10%, 15% and 20% volume fractions of Al2O3 were fabricated using conventional powder metallurgy (PM) route and their microstructure and mechanical properties were determined. The samples were prepared under 200 kN compaction load and 630 °C sintering temperature. The correlation between microstructure and mechanical properties due to the inclusion of Al2O3 nanoparticles were investigated. The optical micrographs revealed that the Al2O3 nanoparticles are almost uniformly distributed in the Al matrix with good bonding between matrix and reinforcement. Moreover, the mechanical properties including hardness, tensile strength and compressive strength of the nanocomposite increase with increasing volume fraction of the reinforcement. However, the impact strength decreases once the Al2O3 nanoparticles increase in the composite. |
| first_indexed | 2024-03-06T12:47:06Z |
| format | Conference or Workshop Item |
| id | UMPir30221 |
| institution | Universiti Malaysia Pahang |
| language | English English |
| last_indexed | 2024-03-06T12:47:06Z |
| publishDate | 2019 |
| publisher | Elsevier Ltd |
| record_format | dspace |
| spelling | UMPir302212022-03-10T03:31:59Z http://umpir.ump.edu.my/id/eprint/30221/ Fabrication and characterization of Al2O3 nanoparticle reinforced aluminium matrix composite via powder metallurgy Norul Amierah, Nor Zamani Iqbal, AKM Asif Nuruzzaman, D. M. TS Manufactures In this study, aluminium-aluminium oxide (Al-Al2O3) metal matrix nanocomposites (MMNCs) with the different volume content of Al2O3 reinforcement were prepared. Three different types Al- Al2O3 nanocomposite specimens comprise of 10%, 15% and 20% volume fractions of Al2O3 were fabricated using conventional powder metallurgy (PM) route and their microstructure and mechanical properties were determined. The samples were prepared under 200 kN compaction load and 630 °C sintering temperature. The correlation between microstructure and mechanical properties due to the inclusion of Al2O3 nanoparticles were investigated. The optical micrographs revealed that the Al2O3 nanoparticles are almost uniformly distributed in the Al matrix with good bonding between matrix and reinforcement. Moreover, the mechanical properties including hardness, tensile strength and compressive strength of the nanocomposite increase with increasing volume fraction of the reinforcement. However, the impact strength decreases once the Al2O3 nanoparticles increase in the composite. Elsevier Ltd 2019 Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/30221/1/Fabrication%20and%20characterization%20of%20Al2O3%20nanoparticle%20reinforced%20aluminium%20.pdf pdf en http://umpir.ump.edu.my/id/eprint/30221/2/Fabrication%20and%20characterization%20of%20Al2O3%20nanoparticle%20reinforced%20aluminium_FULL.pdf Norul Amierah, Nor Zamani and Iqbal, AKM Asif and Nuruzzaman, D. M. (2019) Fabrication and characterization of Al2O3 nanoparticle reinforced aluminium matrix composite via powder metallurgy. In: Materials Today: Proceedings; 4th Advanced Materials Conference 2018, AMC 2018 , 27 - 28 November 2018 , Hilton Kuching Hotel, Kuching, Sarawak. pp. 190-195., 29 (1). ISSN 2214-7853 (Published) https://doi.org/10.1016/j.matpr.2020.05.541 |
| spellingShingle | TS Manufactures Norul Amierah, Nor Zamani Iqbal, AKM Asif Nuruzzaman, D. M. Fabrication and characterization of Al2O3 nanoparticle reinforced aluminium matrix composite via powder metallurgy |
| title | Fabrication and characterization of Al2O3 nanoparticle reinforced aluminium matrix composite via powder metallurgy |
| title_full | Fabrication and characterization of Al2O3 nanoparticle reinforced aluminium matrix composite via powder metallurgy |
| title_fullStr | Fabrication and characterization of Al2O3 nanoparticle reinforced aluminium matrix composite via powder metallurgy |
| title_full_unstemmed | Fabrication and characterization of Al2O3 nanoparticle reinforced aluminium matrix composite via powder metallurgy |
| title_short | Fabrication and characterization of Al2O3 nanoparticle reinforced aluminium matrix composite via powder metallurgy |
| title_sort | fabrication and characterization of al2o3 nanoparticle reinforced aluminium matrix composite via powder metallurgy |
| topic | TS Manufactures |
| url | http://umpir.ump.edu.my/id/eprint/30221/1/Fabrication%20and%20characterization%20of%20Al2O3%20nanoparticle%20reinforced%20aluminium%20.pdf http://umpir.ump.edu.my/id/eprint/30221/2/Fabrication%20and%20characterization%20of%20Al2O3%20nanoparticle%20reinforced%20aluminium_FULL.pdf |
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