Fabrication of a High Wear Resistance AA7075/AL2O3 Composites Via Liquid Metallurgy Process
In the present study, AA7075/Al2O3 composites have been fabricated via liquid metallurgy process. AA7075 alloy and Al2O3 particles were taken as the base matrix and reinforcements, respectively. Then, contents of 3 and 6 wt. % of Al2O3 subdivisions were added into the AA7075 matrix. To improve wetta...
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| Format: | Article |
| Language: | English |
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University of Zielona Góra
2022-12-01
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| Series: | International Journal of Applied Mechanics and Engineering |
| Subjects: | |
| Online Access: | https://www.ijame-poland.com/Fabrication-of-a-High-Wear-Resistance-AA7075-AL2O3-Composites-Via-Liquid-Metallurgy,166649,0,2.html |
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| author | R. Sivaraman Abduladheem Turki Jalil Surendar Aravindhan Zhao Nan M. Heydari Vini S. Daneshmand |
| author_facet | R. Sivaraman Abduladheem Turki Jalil Surendar Aravindhan Zhao Nan M. Heydari Vini S. Daneshmand |
| author_sort | R. Sivaraman |
| collection | DOAJ |
| description | In the present study, AA7075/Al2O3 composites have been fabricated via liquid metallurgy process. AA7075 alloy and Al2O3 particles were taken as the base matrix and reinforcements, respectively. Then, contents of 3 and 6 wt. % of Al2O3 subdivisions were added into the AA7075 matrix. To improve wettability and distribution, reinforcement particles were pre-heated to a temperature of 550°C for each composite sample. A hardened EN32 steel disc as the counter face was used to evaluate the wear rate pin-on-disc. The results showed that the wear rate of the AA/Al2O3 composites was smaller than that of the monolithic AA7075 samples. Finally, the worn surfaces of samples were investigated by SEM. |
| first_indexed | 2024-03-12T16:33:12Z |
| format | Article |
| id | doaj.art-25c1796d724f491fa217ec14bdc2e0a9 |
| institution | Directory Open Access Journal |
| issn | 1734-4492 2353-9003 |
| language | English |
| last_indexed | 2024-03-12T16:33:12Z |
| publishDate | 2022-12-01 |
| publisher | University of Zielona Góra |
| record_format | Article |
| series | International Journal of Applied Mechanics and Engineering |
| spelling | doaj.art-25c1796d724f491fa217ec14bdc2e0a92023-08-08T15:05:02ZengUniversity of Zielona GóraInternational Journal of Applied Mechanics and Engineering1734-44922353-90032022-12-0127420521010.2478/ijame-2022-0060166649Fabrication of a High Wear Resistance AA7075/AL2O3 Composites Via Liquid Metallurgy ProcessR. Sivaraman0Abduladheem Turki Jalil1Surendar Aravindhan2Zhao Nan3M. Heydari Vini4S. Daneshmand5Department of Mathematics, Dwaraka Doss Goverdhan Doss Vaishnav College, Arumbakkam University of Madras, Chennai, IndiaMedical Laboratories Techniques Department, Al-Mustaqbal University College Babylon, Hilla, 51001, IraqDepartment of Pharmacology, Saveetha Dental College and Hospital Saveetha Institute Of Medical and Technical Sciences, Chennai, IndiaInternational College, Krirk University, Bangkok, 3 Ram Inthra Rd, Khwaeng Anusawari Khet Bang Khen, Krung Thep Maha Nakhon, 10220, ThailandDepartment of Mechanical Engineering, Mobarakeh Branch, Islamic Azad University, Isfahan, IranDepartment of Mechanical Engineering, Majlesi Branch, Islamic Azad University, Isfahan, IranIn the present study, AA7075/Al2O3 composites have been fabricated via liquid metallurgy process. AA7075 alloy and Al2O3 particles were taken as the base matrix and reinforcements, respectively. Then, contents of 3 and 6 wt. % of Al2O3 subdivisions were added into the AA7075 matrix. To improve wettability and distribution, reinforcement particles were pre-heated to a temperature of 550°C for each composite sample. A hardened EN32 steel disc as the counter face was used to evaluate the wear rate pin-on-disc. The results showed that the wear rate of the AA/Al2O3 composites was smaller than that of the monolithic AA7075 samples. Finally, the worn surfaces of samples were investigated by SEM.https://www.ijame-poland.com/Fabrication-of-a-High-Wear-Resistance-AA7075-AL2O3-Composites-Via-Liquid-Metallurgy,166649,0,2.htmlaa7075al2o3wearcompositesstir casting |
| spellingShingle | R. Sivaraman Abduladheem Turki Jalil Surendar Aravindhan Zhao Nan M. Heydari Vini S. Daneshmand Fabrication of a High Wear Resistance AA7075/AL2O3 Composites Via Liquid Metallurgy Process International Journal of Applied Mechanics and Engineering aa7075 al2o3 wear composites stir casting |
| title | Fabrication of a High Wear Resistance AA7075/AL2O3 Composites Via Liquid Metallurgy Process |
| title_full | Fabrication of a High Wear Resistance AA7075/AL2O3 Composites Via Liquid Metallurgy Process |
| title_fullStr | Fabrication of a High Wear Resistance AA7075/AL2O3 Composites Via Liquid Metallurgy Process |
| title_full_unstemmed | Fabrication of a High Wear Resistance AA7075/AL2O3 Composites Via Liquid Metallurgy Process |
| title_short | Fabrication of a High Wear Resistance AA7075/AL2O3 Composites Via Liquid Metallurgy Process |
| title_sort | fabrication of a high wear resistance aa7075 al2o3 composites via liquid metallurgy process |
| topic | aa7075 al2o3 wear composites stir casting |
| url | https://www.ijame-poland.com/Fabrication-of-a-High-Wear-Resistance-AA7075-AL2O3-Composites-Via-Liquid-Metallurgy,166649,0,2.html |
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