EFFECT OF FLY ASH AS REINFORCEMENT ON MECHANICAL PROPERTIES OF ALUMINUM SCRAP BASED HYBRID COMPOSITE

Aluminum matrix composite (AMC) has been widely used in various industries such as Automotive, aerospace and marine. One of the constraints to fabricate AMC is the high costs involved. Fly ash is a coal combustion waste that have considerable potential as an alternative material for the manufacture...

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Main Authors: AMIR ARIFIN, RIMAN SIPAHUTAR, DIAH KUSUMA PRATIWI, IRWIN BIZZY, DWI PURBA, GUNAWAN
Format: Article
Language:English
Published: Taylor's University 2018-10-01
Series:Journal of Engineering Science and Technology
Subjects:
Online Access:http://jestec.taylors.edu.my/Vol%2013%20issue%2010%20October%202018/13_10_07.pdf
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author AMIR ARIFIN
RIMAN SIPAHUTAR
DIAH KUSUMA PRATIWI
IRWIN BIZZY
DWI PURBA
GUNAWAN
author_facet AMIR ARIFIN
RIMAN SIPAHUTAR
DIAH KUSUMA PRATIWI
IRWIN BIZZY
DWI PURBA
GUNAWAN
author_sort AMIR ARIFIN
collection DOAJ
description Aluminum matrix composite (AMC) has been widely used in various industries such as Automotive, aerospace and marine. One of the constraints to fabricate AMC is the high costs involved. Fly ash is a coal combustion waste that have considerable potential as an alternative material for the manufacture of AMC. In this work, AMC was fabricated through stir casting methods, alumina and fly ash are utilized as reinforcement. Mechanical properties of the composite were analysed based on the results of impact test, tensile test and hardness test. Impact test revealed that the maximum energy absorbed of the AMC is 14.224 Joule with composition 8 wt% alumina and 12 wt% fly ash. Moreover, tensile strength and hardness testing result on AMC showed the similar tendency. Mechanical properties increase linearly with increasing the addition of fly ash. The maximum value was obtained at 133.74 MPa and 65.37 BHN for tensile strength and hardness number, respectively. Microstructural results also showed that there was grain refinement to the addition of fly ash composition, which supports the mechanical properties result.
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spelling doaj.art-e079c67f157b4a929356c615b9e7fb212022-12-21T17:56:20ZengTaylor's UniversityJournal of Engineering Science and Technology1823-46902018-10-01131030803091EFFECT OF FLY ASH AS REINFORCEMENT ON MECHANICAL PROPERTIES OF ALUMINUM SCRAP BASED HYBRID COMPOSITEAMIR ARIFIN0RIMAN SIPAHUTAR1DIAH KUSUMA PRATIWI2IRWIN BIZZY3DWI PURBA4GUNAWAN5Department of Mechanical Engineering, Faculty of Engineering, Universitas Sriwijaya, 30662 Indralaya, Sumatera Selatan, Indonesia Department of Mechanical Engineering, Faculty of Engineering, Universitas Sriwijaya, 30662 Indralaya, Sumatera Selatan, Indonesia Department of Mechanical Engineering, Faculty of Engineering, Universitas Sriwijaya, 30662 Indralaya, Sumatera Selatan, Indonesia Department of Mechanical Engineering, Faculty of Engineering, Universitas Sriwijaya, 30662 Indralaya, Sumatera Selatan, Indonesia Department of Mechanical Engineering, Faculty of Engineering, Universitas Sriwijaya, 30662 Indralaya, Sumatera Selatan, Indonesia Department of Mechanical Engineering, Faculty of Engineering, Universitas Sriwijaya, 30662 Indralaya, Sumatera Selatan, Indonesia Aluminum matrix composite (AMC) has been widely used in various industries such as Automotive, aerospace and marine. One of the constraints to fabricate AMC is the high costs involved. Fly ash is a coal combustion waste that have considerable potential as an alternative material for the manufacture of AMC. In this work, AMC was fabricated through stir casting methods, alumina and fly ash are utilized as reinforcement. Mechanical properties of the composite were analysed based on the results of impact test, tensile test and hardness test. Impact test revealed that the maximum energy absorbed of the AMC is 14.224 Joule with composition 8 wt% alumina and 12 wt% fly ash. Moreover, tensile strength and hardness testing result on AMC showed the similar tendency. Mechanical properties increase linearly with increasing the addition of fly ash. The maximum value was obtained at 133.74 MPa and 65.37 BHN for tensile strength and hardness number, respectively. Microstructural results also showed that there was grain refinement to the addition of fly ash composition, which supports the mechanical properties result.http://jestec.taylors.edu.my/Vol%2013%20issue%2010%20October%202018/13_10_07.pdfAluminum matrix compositeAluminum alloyFly ashMechanical propertiesStir casting
spellingShingle AMIR ARIFIN
RIMAN SIPAHUTAR
DIAH KUSUMA PRATIWI
IRWIN BIZZY
DWI PURBA
GUNAWAN
EFFECT OF FLY ASH AS REINFORCEMENT ON MECHANICAL PROPERTIES OF ALUMINUM SCRAP BASED HYBRID COMPOSITE
Journal of Engineering Science and Technology
Aluminum matrix composite
Aluminum alloy
Fly ash
Mechanical properties
Stir casting
title EFFECT OF FLY ASH AS REINFORCEMENT ON MECHANICAL PROPERTIES OF ALUMINUM SCRAP BASED HYBRID COMPOSITE
title_full EFFECT OF FLY ASH AS REINFORCEMENT ON MECHANICAL PROPERTIES OF ALUMINUM SCRAP BASED HYBRID COMPOSITE
title_fullStr EFFECT OF FLY ASH AS REINFORCEMENT ON MECHANICAL PROPERTIES OF ALUMINUM SCRAP BASED HYBRID COMPOSITE
title_full_unstemmed EFFECT OF FLY ASH AS REINFORCEMENT ON MECHANICAL PROPERTIES OF ALUMINUM SCRAP BASED HYBRID COMPOSITE
title_short EFFECT OF FLY ASH AS REINFORCEMENT ON MECHANICAL PROPERTIES OF ALUMINUM SCRAP BASED HYBRID COMPOSITE
title_sort effect of fly ash as reinforcement on mechanical properties of aluminum scrap based hybrid composite
topic Aluminum matrix composite
Aluminum alloy
Fly ash
Mechanical properties
Stir casting
url http://jestec.taylors.edu.my/Vol%2013%20issue%2010%20October%202018/13_10_07.pdf
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