Improve Wear Resistance on Al 332 Alloy Matrix- Micro -Nano Al2O3 Particles Reinforced Composite

The wear behavior of alumina particulate reinforced A332 aluminium alloy composites produced by a stir casting process technique were investigated. A pin-on-disc type apparatus was employed for determining the sliding wear rate in composite samples at different grain size (1 µm, 12µm, 50 nm) and di...

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Autores principales:	Ibtihal A. Mhmood, Adnan dawood Mohamed, Rawnaq Ahmed Mohamed
Formato:	article
Lenguaje:	EN
Publicado:	Al-Khwarizmi College of Engineering – University of Baghdad 2017
Materias:	Aluminium matrix composites wear resistance Micro -Nano Al2O3 particles Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040
Acceso en línea:	https://doaj.org/article/a9455ab6079d4595a76c2a608377277c
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spelling	oai:doaj.org-article:a9455ab6079d4595a76c2a608377277c2021-12-02T05:27:15ZImprove Wear Resistance on Al 332 Alloy Matrix- Micro -Nano Al2O3 Particles Reinforced Composite1818-11712312-0789https://doaj.org/article/a9455ab6079d4595a76c2a608377277c2017-12-01T00:00:00Zhttp://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/191https://doaj.org/toc/1818-1171https://doaj.org/toc/2312-0789 The wear behavior of alumina particulate reinforced A332 aluminium alloy composites produced by a stir casting process technique were investigated. A pin-on-disc type apparatus was employed for determining the sliding wear rate in composite samples at different grain size (1 µm, 12µm, 50 nm) and different weight percentage (0.05-0.1-0.5-1) wt% of alumina respectively. Mechanical properties characterization which strongly depends on microstructure properties of reinforcement revealed that the presence of ( nano , micro) alumina particulates lead to simultaneous increase in hardness, ultimate tensile stress (UTS), wear resistances. The results revealed that UTS, Hardness, Wear resistances increases with the increase in the percentage of reinforcement of Al2O3 when compared to the base alloy A332. The wear rates of the composites were considerably less than that of the aluminum alloy at all applied loads with increasing percentage of reinforcement when compared to the base alloy A332. Ibtihal A. MhmoodAdnan dawood MohamedRawnaq Ahmed MohamedAl-Khwarizmi College of Engineering – University of BaghdadarticleAluminium matrix compositeswear resistanceMicro -Nano Al2O3 particlesChemical engineeringTP155-156Engineering (General). Civil engineering (General)TA1-2040ENAl-Khawarizmi Engineering Journal, Vol 10, Iss 1 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Aluminium matrix composites wear resistance Micro -Nano Al2O3 particles Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040
spellingShingle	Aluminium matrix composites wear resistance Micro -Nano Al2O3 particles Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040 Ibtihal A. Mhmood Adnan dawood Mohamed Rawnaq Ahmed Mohamed Improve Wear Resistance on Al 332 Alloy Matrix- Micro -Nano Al2O3 Particles Reinforced Composite
description	The wear behavior of alumina particulate reinforced A332 aluminium alloy composites produced by a stir casting process technique were investigated. A pin-on-disc type apparatus was employed for determining the sliding wear rate in composite samples at different grain size (1 µm, 12µm, 50 nm) and different weight percentage (0.05-0.1-0.5-1) wt% of alumina respectively. Mechanical properties characterization which strongly depends on microstructure properties of reinforcement revealed that the presence of ( nano , micro) alumina particulates lead to simultaneous increase in hardness, ultimate tensile stress (UTS), wear resistances. The results revealed that UTS, Hardness, Wear resistances increases with the increase in the percentage of reinforcement of Al2O3 when compared to the base alloy A332. The wear rates of the composites were considerably less than that of the aluminum alloy at all applied loads with increasing percentage of reinforcement when compared to the base alloy A332.
format	article
author	Ibtihal A. Mhmood Adnan dawood Mohamed Rawnaq Ahmed Mohamed
author_facet	Ibtihal A. Mhmood Adnan dawood Mohamed Rawnaq Ahmed Mohamed
author_sort	Ibtihal A. Mhmood
title	Improve Wear Resistance on Al 332 Alloy Matrix- Micro -Nano Al2O3 Particles Reinforced Composite
title_short	Improve Wear Resistance on Al 332 Alloy Matrix- Micro -Nano Al2O3 Particles Reinforced Composite
title_full	Improve Wear Resistance on Al 332 Alloy Matrix- Micro -Nano Al2O3 Particles Reinforced Composite
title_fullStr	Improve Wear Resistance on Al 332 Alloy Matrix- Micro -Nano Al2O3 Particles Reinforced Composite
title_full_unstemmed	Improve Wear Resistance on Al 332 Alloy Matrix- Micro -Nano Al2O3 Particles Reinforced Composite
title_sort	improve wear resistance on al 332 alloy matrix- micro -nano al2o3 particles reinforced composite
publisher	Al-Khwarizmi College of Engineering – University of Baghdad
publishDate	2017
url	https://doaj.org/article/a9455ab6079d4595a76c2a608377277c
work_keys_str_mv	AT ibtihalamhmood improvewearresistanceonal332alloymatrixmicronanoal2o3particlesreinforcedcomposite AT adnandawoodmohamed improvewearresistanceonal332alloymatrixmicronanoal2o3particlesreinforcedcomposite AT rawnaqahmedmohamed improvewearresistanceonal332alloymatrixmicronanoal2o3particlesreinforcedcomposite
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Improve Wear Resistance on Al 332 Alloy Matrix- Micro -Nano Al2O3 Particles Reinforced Composite

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