Comparison of Fatigue Life Behavior between Two Different Composite Materials Subjected to Shot Peening at Different Times

This paper investigated the fatigue life behavior of two composite materials subjected to different times of shot peening (2, 4 and 6 min).The first material prepared from unsaturated polyester with E-glass reinforcement by 33% volume fraction. While, the second one was prepared from unsaturated po...

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Autores principales:	Ahmed N. Al-Khazraji, Mahdi N. M. Shareef
Formato:	article
Lenguaje:	EN
Publicado:	Al-Khwarizmi College of Engineering – University of Baghdad 2014
Materias:	Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040
Acceso en línea:	https://doaj.org/article/086f319507dc4256a98726f0cca502f4
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spelling	oai:doaj.org-article:086f319507dc4256a98726f0cca502f42021-12-02T06:35:45ZComparison of Fatigue Life Behavior between Two Different Composite Materials Subjected to Shot Peening at Different Times1818-11712312-0789https://doaj.org/article/086f319507dc4256a98726f0cca502f42014-09-01T00:00:00Zhttp://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/453https://doaj.org/toc/1818-1171https://doaj.org/toc/2312-0789 This paper investigated the fatigue life behavior of two composite materials subjected to different times of shot peening (2, 4 and 6 min).The first material prepared from unsaturated polyester with E-glass reinforcement by 33% volume fraction. While, the second one was prepared from unsaturated polyester with aluminum powder by2.5% volume fraction. The experimental results showed that the improvement in endurance limit was obtained (for the first material) at 2, 4 and 6 min shot peening times where the percentage of maximum improvement was 25% at shot peening time of 6 min. While, the endurance limit of the second material decreased at shot peening times of 2, 4 and 6 min where the percentage of maximum reduction was 29 % at shot peening time of 6 min. The verification of experimental results was done using ANSYS.14 workbench with a good agreement in behavior between the experimental and numerical. Ahmed N. Al-KhazrajiMahdi N. M. ShareefAl-Khwarizmi College of Engineering – University of BaghdadarticleChemical engineeringTP155-156Engineering (General). Civil engineering (General)TA1-2040ENAl-Khawarizmi Engineering Journal, Vol 10, Iss 3 (2014)
institution	DOAJ
collection	DOAJ
language	EN
topic	Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040
spellingShingle	Chemical engineering TP155-156 Engineering (General). Civil engineering (General) TA1-2040 Ahmed N. Al-Khazraji Mahdi N. M. Shareef Comparison of Fatigue Life Behavior between Two Different Composite Materials Subjected to Shot Peening at Different Times
description	This paper investigated the fatigue life behavior of two composite materials subjected to different times of shot peening (2, 4 and 6 min).The first material prepared from unsaturated polyester with E-glass reinforcement by 33% volume fraction. While, the second one was prepared from unsaturated polyester with aluminum powder by2.5% volume fraction. The experimental results showed that the improvement in endurance limit was obtained (for the first material) at 2, 4 and 6 min shot peening times where the percentage of maximum improvement was 25% at shot peening time of 6 min. While, the endurance limit of the second material decreased at shot peening times of 2, 4 and 6 min where the percentage of maximum reduction was 29 % at shot peening time of 6 min. The verification of experimental results was done using ANSYS.14 workbench with a good agreement in behavior between the experimental and numerical.
format	article
author	Ahmed N. Al-Khazraji Mahdi N. M. Shareef
author_facet	Ahmed N. Al-Khazraji Mahdi N. M. Shareef
author_sort	Ahmed N. Al-Khazraji
title	Comparison of Fatigue Life Behavior between Two Different Composite Materials Subjected to Shot Peening at Different Times
title_short	Comparison of Fatigue Life Behavior between Two Different Composite Materials Subjected to Shot Peening at Different Times
title_full	Comparison of Fatigue Life Behavior between Two Different Composite Materials Subjected to Shot Peening at Different Times
title_fullStr	Comparison of Fatigue Life Behavior between Two Different Composite Materials Subjected to Shot Peening at Different Times
title_full_unstemmed	Comparison of Fatigue Life Behavior between Two Different Composite Materials Subjected to Shot Peening at Different Times
title_sort	comparison of fatigue life behavior between two different composite materials subjected to shot peening at different times
publisher	Al-Khwarizmi College of Engineering – University of Baghdad
publishDate	2014
url	https://doaj.org/article/086f319507dc4256a98726f0cca502f4
work_keys_str_mv	AT ahmednalkhazraji comparisonoffatiguelifebehaviorbetweentwodifferentcompositematerialssubjectedtoshotpeeningatdifferenttimes AT mahdinmshareef comparisonoffatiguelifebehaviorbetweentwodifferentcompositematerialssubjectedtoshotpeeningatdifferenttimes
_version_	1718399794329681920

Comparison of Fatigue Life Behavior between Two Different Composite Materials Subjected to Shot Peening at Different Times

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