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The tensile strength analysis of kenaf fibre reinforced epoxy composites by using Weibull distribution / Abdul Hakim Abdullah and Razali Hassan

This paper presents the tensile strength analysis of unidirectional kenaf fibre reinforced epoxy composites that statistically analyzedby using two parameters Weibull distribution. The specimens were made from hand lay-up techniques and compressed in a mould for fabrication process. Pure epoxy speci...

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Main Authors: Abdullah, Abdul Hakim, Hassan, Razali
Format: Conference or Workshop Item
Language:English
Published: 2014
Subjects:
Descriptive and experimental mechanics
Atomic physics. Constitution and properties of matter
Composite materials
Online Access:https://ir.uitm.edu.my/id/eprint/35430/1/35430.pdf
https://ir.uitm.edu.my/id/eprint/35430/
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spelling my.uitm.ir.354302021-09-22T06:46:23Z https://ir.uitm.edu.my/id/eprint/35430/ The tensile strength analysis of kenaf fibre reinforced epoxy composites by using Weibull distribution / Abdul Hakim Abdullah and Razali Hassan Abdullah, Abdul Hakim Hassan, Razali Descriptive and experimental mechanics Atomic physics. Constitution and properties of matter Composite materials This paper presents the tensile strength analysis of unidirectional kenaf fibre reinforced epoxy composites that statistically analyzedby using two parameters Weibull distribution. The specimens were made from hand lay-up techniques and compressed in a mould for fabrication process. Pure epoxy specimen and two fibre volume fractions ratios of 15% and 45% were fabricated and subjected to tensile load up to failure. The two parameterWeibull distribution has confirmed that the increasing of fiber volume fraction in composites showed an improvement in tensile strength and lowering dispersion of fracture strength, as well described by the scanning electron microscope evaluation.The confidence level and reliability of kenaf/epoxy composites is presented in a graph form in which the probability material will failed was obtained. For safe utilization in design and manufacturing, this method is likely more appropriate instead of taken as a single mean tensile strength. It is found that the high reliability values of tensile strength of 15% and 45% kenaf reinforced epoxy composites are 30 MPa and 60 MPa respectively. 2014-11 Conference or Workshop Item PeerReviewed text en https://ir.uitm.edu.my/id/eprint/35430/1/35430.pdf ID35430 Abdullah, Abdul Hakim and Hassan, Razali (2014) The tensile strength analysis of kenaf fibre reinforced epoxy composites by using Weibull distribution / Abdul Hakim Abdullah and Razali Hassan. In: TeSSHI 2014- Technology, Science Social Sciences, Humanities, 5 & 6 Nov 2014, One Hotel Helang, Langkawi Kedah Malaysia.
institution Universiti Teknologi Mara
building Tun Abdul Razak Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Mara
content_source UiTM Institutional Repository
url_provider http://ir.uitm.edu.my/
language English
topic Descriptive and experimental mechanics
Atomic physics. Constitution and properties of matter
Composite materials
spellingShingle Descriptive and experimental mechanics
Atomic physics. Constitution and properties of matter
Composite materials
Abdullah, Abdul Hakim
Hassan, Razali
The tensile strength analysis of kenaf fibre reinforced epoxy composites by using Weibull distribution / Abdul Hakim Abdullah and Razali Hassan
description This paper presents the tensile strength analysis of unidirectional kenaf fibre reinforced epoxy composites that statistically analyzedby using two parameters Weibull distribution. The specimens were made from hand lay-up techniques and compressed in a mould for fabrication process. Pure epoxy specimen and two fibre volume fractions ratios of 15% and 45% were fabricated and subjected to tensile load up to failure. The two parameterWeibull distribution has confirmed that the increasing of fiber volume fraction in composites showed an improvement in tensile strength and lowering dispersion of fracture strength, as well described by the scanning electron microscope evaluation.The confidence level and reliability of kenaf/epoxy composites is presented in a graph form in which the probability material will failed was obtained. For safe utilization in design and manufacturing, this method is likely more appropriate instead of taken as a single mean tensile strength. It is found that the high reliability values of tensile strength of 15% and 45% kenaf reinforced epoxy composites are 30 MPa and 60 MPa respectively.
format Conference or Workshop Item
author Abdullah, Abdul Hakim
Hassan, Razali
author_facet Abdullah, Abdul Hakim
Hassan, Razali
author_sort Abdullah, Abdul Hakim
title The tensile strength analysis of kenaf fibre reinforced epoxy composites by using Weibull distribution / Abdul Hakim Abdullah and Razali Hassan
title_short The tensile strength analysis of kenaf fibre reinforced epoxy composites by using Weibull distribution / Abdul Hakim Abdullah and Razali Hassan
title_full The tensile strength analysis of kenaf fibre reinforced epoxy composites by using Weibull distribution / Abdul Hakim Abdullah and Razali Hassan
title_fullStr The tensile strength analysis of kenaf fibre reinforced epoxy composites by using Weibull distribution / Abdul Hakim Abdullah and Razali Hassan
title_full_unstemmed The tensile strength analysis of kenaf fibre reinforced epoxy composites by using Weibull distribution / Abdul Hakim Abdullah and Razali Hassan
title_sort tensile strength analysis of kenaf fibre reinforced epoxy composites by using weibull distribution / abdul hakim abdullah and razali hassan
publishDate 2014
url https://ir.uitm.edu.my/id/eprint/35430/1/35430.pdf
https://ir.uitm.edu.my/id/eprint/35430/
_version_ 1712288320509181952
score 13.211869

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