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Leverage of environmental pollutant crump rubber on the dry sliding wear response of epoxy composites

The effect of crump rubber on the dry sliding wear behavior of epoxy composites is investigated in the present study. Wear tests are carried out for three levels of crump rubber (10, 20, and 30 vol.%), normal applied load (30, 40, and 50 N), and sliding distance (1, 3, and 5 km). The wear behavior o...

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Main Authors:	Shahapurkar, Kiran, Chenrayan, Venkatesh, Soudagar, Manzoore Elahi M., Badruddin, Irfan Anjum, Shahapurkar, Pavan, Elfasakhany, Ashraf, Mujtaba, Muhammad Abbas, Siddiqui, Md Irfanul Haque, Ali, Masood Ashraf, Mahlia, Teuku Meurah Indra
Format:	Article
Published:	MDPI 2021
Subjects:	GE Environmental Sciences QC Physics QD Chemistry
Online Access:	http://eprints.um.edu.my/34387/
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spelling	my.um.eprints.343872022-09-13T06:32:02Z http://eprints.um.edu.my/34387/ Leverage of environmental pollutant crump rubber on the dry sliding wear response of epoxy composites Shahapurkar, Kiran Chenrayan, Venkatesh Soudagar, Manzoore Elahi M. Badruddin, Irfan Anjum Shahapurkar, Pavan Elfasakhany, Ashraf Mujtaba, Muhammad Abbas Siddiqui, Md Irfanul Haque Ali, Masood Ashraf Mahlia, Teuku Meurah Indra GE Environmental Sciences QC Physics QD Chemistry The effect of crump rubber on the dry sliding wear behavior of epoxy composites is investigated in the present study. Wear tests are carried out for three levels of crump rubber (10, 20, and 30 vol.%), normal applied load (30, 40, and 50 N), and sliding distance (1, 3, and 5 km). The wear behavior of crump rubber-epoxy composites is investigated against EN31 steel discs. The hybrid mathematical approach of Taguchi-coupled Grey Relational Analysis (GRA)-Principal Component Analysis (PCA) is used to examine the influence of crump rubber on the tribological response of composites. Mathematical and experimental results reveal that increasing crump rubber content reduces the wear rate of composites. Composites also show a significant decrease in specific wear values at higher applied loads. Furthermore, the coefficient of friction also shows a decreasing trend with an increase in crump rubber content, indicating the effectiveness of reinforcing crump rubber in a widely used epoxy matrix. Analysis of Variance (ANOVA) results also reveal that the crump rubber content in the composite is a significant parameter to influence the wear characteristic. The post-test temperature of discs increases with an increase in the applied load, while decreasing with an increase in filler loading. Worn surfaces are analyzed using scanning electron microscopy to understand structure-property correlations. Finally, existing studies available in the literature are compared with the wear data of the present study in the form of a property map. MDPI 2021-09 Article PeerReviewed Shahapurkar, Kiran and Chenrayan, Venkatesh and Soudagar, Manzoore Elahi M. and Badruddin, Irfan Anjum and Shahapurkar, Pavan and Elfasakhany, Ashraf and Mujtaba, Muhammad Abbas and Siddiqui, Md Irfanul Haque and Ali, Masood Ashraf and Mahlia, Teuku Meurah Indra (2021) Leverage of environmental pollutant crump rubber on the dry sliding wear response of epoxy composites. Polymers, 13 (17). ISSN 2073-4360, DOI https://doi.org/10.3390/polym13172894 <https://doi.org/10.3390/polym13172894>. 10.3390/polym13172894
institution	Universiti Malaya
building	UM Library
collection	Institutional Repository
continent	Asia
country	Malaysia
content_provider	Universiti Malaya
content_source	UM Research Repository
url_provider	http://eprints.um.edu.my/
topic	GE Environmental Sciences QC Physics QD Chemistry
spellingShingle	GE Environmental Sciences QC Physics QD Chemistry Shahapurkar, Kiran Chenrayan, Venkatesh Soudagar, Manzoore Elahi M. Badruddin, Irfan Anjum Shahapurkar, Pavan Elfasakhany, Ashraf Mujtaba, Muhammad Abbas Siddiqui, Md Irfanul Haque Ali, Masood Ashraf Mahlia, Teuku Meurah Indra Leverage of environmental pollutant crump rubber on the dry sliding wear response of epoxy composites
description	The effect of crump rubber on the dry sliding wear behavior of epoxy composites is investigated in the present study. Wear tests are carried out for three levels of crump rubber (10, 20, and 30 vol.%), normal applied load (30, 40, and 50 N), and sliding distance (1, 3, and 5 km). The wear behavior of crump rubber-epoxy composites is investigated against EN31 steel discs. The hybrid mathematical approach of Taguchi-coupled Grey Relational Analysis (GRA)-Principal Component Analysis (PCA) is used to examine the influence of crump rubber on the tribological response of composites. Mathematical and experimental results reveal that increasing crump rubber content reduces the wear rate of composites. Composites also show a significant decrease in specific wear values at higher applied loads. Furthermore, the coefficient of friction also shows a decreasing trend with an increase in crump rubber content, indicating the effectiveness of reinforcing crump rubber in a widely used epoxy matrix. Analysis of Variance (ANOVA) results also reveal that the crump rubber content in the composite is a significant parameter to influence the wear characteristic. The post-test temperature of discs increases with an increase in the applied load, while decreasing with an increase in filler loading. Worn surfaces are analyzed using scanning electron microscopy to understand structure-property correlations. Finally, existing studies available in the literature are compared with the wear data of the present study in the form of a property map.
format	Article
author	Shahapurkar, Kiran Chenrayan, Venkatesh Soudagar, Manzoore Elahi M. Badruddin, Irfan Anjum Shahapurkar, Pavan Elfasakhany, Ashraf Mujtaba, Muhammad Abbas Siddiqui, Md Irfanul Haque Ali, Masood Ashraf Mahlia, Teuku Meurah Indra
author_facet	Shahapurkar, Kiran Chenrayan, Venkatesh Soudagar, Manzoore Elahi M. Badruddin, Irfan Anjum Shahapurkar, Pavan Elfasakhany, Ashraf Mujtaba, Muhammad Abbas Siddiqui, Md Irfanul Haque Ali, Masood Ashraf Mahlia, Teuku Meurah Indra
author_sort	Shahapurkar, Kiran
title	Leverage of environmental pollutant crump rubber on the dry sliding wear response of epoxy composites
title_short	Leverage of environmental pollutant crump rubber on the dry sliding wear response of epoxy composites
title_full	Leverage of environmental pollutant crump rubber on the dry sliding wear response of epoxy composites
title_fullStr	Leverage of environmental pollutant crump rubber on the dry sliding wear response of epoxy composites
title_full_unstemmed	Leverage of environmental pollutant crump rubber on the dry sliding wear response of epoxy composites
title_sort	leverage of environmental pollutant crump rubber on the dry sliding wear response of epoxy composites
publisher	MDPI
publishDate	2021
url	http://eprints.um.edu.my/34387/
_version_	1744649176928485376
score	13.211869

Leverage of environmental pollutant crump rubber on the dry sliding wear response of epoxy composites

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