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Effect of Hybrid Composition and Volume Fraction on Microstructure and Microhardness of 7075 Aluminum Alloy via Friction Stir Processing

Most advanced engineering applications that require monolithic material structures with a broad variety of properties are hard to obtain. Composites in particular have enhanced substantial mechanical and tribological properties to fulfill the needs of the essential field of surface engineering. Fric...

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Main Author: Jaafar, Nur Nabila Najad
Format: Final Year Project
Language:English
Published: IRC 2020
Subjects:
TJ Mechanical engineering and machinery
Online Access:http://utpedia.utp.edu.my/20379/1/Approved%20Final%20Dissertation_25575_Nur%20Nabila%20Najad.pdf
http://utpedia.utp.edu.my/20379/
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spelling my-utp-utpedia.203792021-04-06T15:54:16Z http://utpedia.utp.edu.my/20379/ Effect of Hybrid Composition and Volume Fraction on Microstructure and Microhardness of 7075 Aluminum Alloy via Friction Stir Processing Jaafar, Nur Nabila Najad TJ Mechanical engineering and machinery Most advanced engineering applications that require monolithic material structures with a broad variety of properties are hard to obtain. Composites in particular have enhanced substantial mechanical and tribological properties to fulfill the needs of the essential field of surface engineering. Friction stir processing (FSP) technology turns up as a promising technique in modifying microstructure and fabricating surface composites. Owing to their low density and high strength, aluminum alloys overtake steel alloys in various applications. Despite that, aluminum alloys are restricted under different loading conditions due to their weak surface properties. Hence, hybrid surface composites of aluminium matrix reinforced with Fly Ash (FA) and Graphite (Gr) are fabricated via FSP for this project. Experiments are conducted to study the relationship and find the optimum value of two parameters which are hybrid composition (60:40, 75:25, 90:10) and volume fraction (4%, 8%, 12%) of the reinforcement particles with regards to microhardness and microstructural characterization. IRC 2020-01 Final Year Project NonPeerReviewed application/pdf en http://utpedia.utp.edu.my/20379/1/Approved%20Final%20Dissertation_25575_Nur%20Nabila%20Najad.pdf Jaafar, Nur Nabila Najad (2020) Effect of Hybrid Composition and Volume Fraction on Microstructure and Microhardness of 7075 Aluminum Alloy via Friction Stir Processing. IRC, UTP. (Submitted)
institution Universiti Teknologi Petronas
building UTP Resource Centre
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Petronas
content_source UTP Electronic and Digitized Intellectual Asset
url_provider http://utpedia.utp.edu.my/
language English
topic TJ Mechanical engineering and machinery
spellingShingle TJ Mechanical engineering and machinery
Jaafar, Nur Nabila Najad
Effect of Hybrid Composition and Volume Fraction on Microstructure and Microhardness of 7075 Aluminum Alloy via Friction Stir Processing
description Most advanced engineering applications that require monolithic material structures with a broad variety of properties are hard to obtain. Composites in particular have enhanced substantial mechanical and tribological properties to fulfill the needs of the essential field of surface engineering. Friction stir processing (FSP) technology turns up as a promising technique in modifying microstructure and fabricating surface composites. Owing to their low density and high strength, aluminum alloys overtake steel alloys in various applications. Despite that, aluminum alloys are restricted under different loading conditions due to their weak surface properties. Hence, hybrid surface composites of aluminium matrix reinforced with Fly Ash (FA) and Graphite (Gr) are fabricated via FSP for this project. Experiments are conducted to study the relationship and find the optimum value of two parameters which are hybrid composition (60:40, 75:25, 90:10) and volume fraction (4%, 8%, 12%) of the reinforcement particles with regards to microhardness and microstructural characterization.
format Final Year Project
author Jaafar, Nur Nabila Najad
author_facet Jaafar, Nur Nabila Najad
author_sort Jaafar, Nur Nabila Najad
title Effect of Hybrid Composition and Volume Fraction on Microstructure and Microhardness of 7075 Aluminum Alloy via Friction Stir Processing
title_short Effect of Hybrid Composition and Volume Fraction on Microstructure and Microhardness of 7075 Aluminum Alloy via Friction Stir Processing
title_full Effect of Hybrid Composition and Volume Fraction on Microstructure and Microhardness of 7075 Aluminum Alloy via Friction Stir Processing
title_fullStr Effect of Hybrid Composition and Volume Fraction on Microstructure and Microhardness of 7075 Aluminum Alloy via Friction Stir Processing
title_full_unstemmed Effect of Hybrid Composition and Volume Fraction on Microstructure and Microhardness of 7075 Aluminum Alloy via Friction Stir Processing
title_sort effect of hybrid composition and volume fraction on microstructure and microhardness of 7075 aluminum alloy via friction stir processing
publisher IRC
publishDate 2020
url http://utpedia.utp.edu.my/20379/1/Approved%20Final%20Dissertation_25575_Nur%20Nabila%20Najad.pdf
http://utpedia.utp.edu.my/20379/
_version_ 1739832747383324672
score 13.211869

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