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Experimental Analysis and Parametric Optimization on Compressive Properties of Diamond-Reinforced Porous Al Composites
The present study aims to optimize the compressive properties of porous aluminum composites fabricated using the powder metallurgy (PM) space holder technique. These properties were optimized by taking into consideration different processing factors such as sintering temperature, compaction pressure...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9820939/ https://www.ncbi.nlm.nih.gov/pubmed/36614430 http://dx.doi.org/10.3390/ma16010091 |
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author | Parveez, Bisma Jamal, Nur Ayuni Aabid, Abdul Baig, Muneer Yusof, Farazila |
author_facet | Parveez, Bisma Jamal, Nur Ayuni Aabid, Abdul Baig, Muneer Yusof, Farazila |
author_sort | Parveez, Bisma |
collection | PubMed |
description | The present study aims to optimize the compressive properties of porous aluminum composites fabricated using the powder metallurgy (PM) space holder technique. These properties were optimized by taking into consideration different processing factors such as sintering temperature, compaction pressure, and sintering time. The experimental design was formulated using L(9) orthogonal array by employing these three parameters at three levels. The density, porosity, plateau stress, and energy absorption capacity were determined and analyzed. The impact of individual input parameters was evaluated using the Taguchi-based S/N ratio and analysis of variance (ANOVA). The main effect plots outlined the optimum parameter levels to achieve maximum values for compressive properties (plateau stress and energy absorption capacity). The results revealed that the sintering temperature and time significantly impact compressive properties. The ANOVA analysis exhibited similar results, with maximum contribution from sintering temperature. Further response optimization of compressive properties concluded that the maximum values could be achieved at optimum parameters, i.e., a sintering temperature of 590 °C, compaction pressure of 350 MPa, and sintering time of 90 min. Further, confirmation tests on the optimized parameters revealed improved results and some minor errors and deviations indicating that the selected parameters are vital for controlling the compressive properties of the aluminum composites. |
format | Online Article Text |
id | pubmed-9820939 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-98209392023-01-07 Experimental Analysis and Parametric Optimization on Compressive Properties of Diamond-Reinforced Porous Al Composites Parveez, Bisma Jamal, Nur Ayuni Aabid, Abdul Baig, Muneer Yusof, Farazila Materials (Basel) Article The present study aims to optimize the compressive properties of porous aluminum composites fabricated using the powder metallurgy (PM) space holder technique. These properties were optimized by taking into consideration different processing factors such as sintering temperature, compaction pressure, and sintering time. The experimental design was formulated using L(9) orthogonal array by employing these three parameters at three levels. The density, porosity, plateau stress, and energy absorption capacity were determined and analyzed. The impact of individual input parameters was evaluated using the Taguchi-based S/N ratio and analysis of variance (ANOVA). The main effect plots outlined the optimum parameter levels to achieve maximum values for compressive properties (plateau stress and energy absorption capacity). The results revealed that the sintering temperature and time significantly impact compressive properties. The ANOVA analysis exhibited similar results, with maximum contribution from sintering temperature. Further response optimization of compressive properties concluded that the maximum values could be achieved at optimum parameters, i.e., a sintering temperature of 590 °C, compaction pressure of 350 MPa, and sintering time of 90 min. Further, confirmation tests on the optimized parameters revealed improved results and some minor errors and deviations indicating that the selected parameters are vital for controlling the compressive properties of the aluminum composites. MDPI 2022-12-22 /pmc/articles/PMC9820939/ /pubmed/36614430 http://dx.doi.org/10.3390/ma16010091 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Parveez, Bisma Jamal, Nur Ayuni Aabid, Abdul Baig, Muneer Yusof, Farazila Experimental Analysis and Parametric Optimization on Compressive Properties of Diamond-Reinforced Porous Al Composites |
title | Experimental Analysis and Parametric Optimization on Compressive Properties of Diamond-Reinforced Porous Al Composites |
title_full | Experimental Analysis and Parametric Optimization on Compressive Properties of Diamond-Reinforced Porous Al Composites |
title_fullStr | Experimental Analysis and Parametric Optimization on Compressive Properties of Diamond-Reinforced Porous Al Composites |
title_full_unstemmed | Experimental Analysis and Parametric Optimization on Compressive Properties of Diamond-Reinforced Porous Al Composites |
title_short | Experimental Analysis and Parametric Optimization on Compressive Properties of Diamond-Reinforced Porous Al Composites |
title_sort | experimental analysis and parametric optimization on compressive properties of diamond-reinforced porous al composites |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9820939/ https://www.ncbi.nlm.nih.gov/pubmed/36614430 http://dx.doi.org/10.3390/ma16010091 |
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