Effect of nano clay, nano-graphene oxide and carbon nanotubes on the mechanical and tribological properties of crosslinked epoxy nanocomposite.

The objective of this study is to investigate the effects of different nanoparticles as reinforcement in a polymeric matrix on the mechanical and tribological properties of the composite. The different particles including nanoclay (NC), nano-graphene oxide (NGO), and carbon nanotubes (CNT) with vari...

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Autores principales:	Sedigheh Ranjkesh Adarmanabadi, Mohammad Jafari, Seyyed Mahdi Hosseini Farrash, Mehdi Heidari
Formato:	article
Lenguaje:	EN
Publicado:	Public Library of Science (PLoS) 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/196d9ff006514f88ad8abf86626e0731
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spelling	oai:doaj.org-article:196d9ff006514f88ad8abf86626e07312021-12-02T20:06:04ZEffect of nano clay, nano-graphene oxide and carbon nanotubes on the mechanical and tribological properties of crosslinked epoxy nanocomposite.1932-620310.1371/journal.pone.0259401https://doaj.org/article/196d9ff006514f88ad8abf86626e07312021-01-01T00:00:00Zhttps://doi.org/10.1371/journal.pone.0259401https://doaj.org/toc/1932-6203The objective of this study is to investigate the effects of different nanoparticles as reinforcement in a polymeric matrix on the mechanical and tribological properties of the composite. The different particles including nanoclay (NC), nano-graphene oxide (NGO), and carbon nanotubes (CNT) with various weight percentages were incorporated into the epoxy matrix. Young's modulus, ultimate tensile strength, strain at the fracture point, and the fracture toughness of nanocomposite samples were investigated. Besides, the tribological performance of these fabricated nanocomposites was evaluated and discussed. The results show that a significant change in the mechanical properties of the nanocomposites compared to the epoxy matrix. Also, the results reveal that the combination of NC with NGO improves the mechanical properties of graphene nanocomposites. It is found that adding NC to the NG/epoxy composite, may increase the fracture toughness up to 2 times as well as improve the ultimate tensile strength and strain at the fracture point. However, there was no significant change in Young's modulus.Sedigheh Ranjkesh AdarmanabadiMohammad JafariSeyyed Mahdi Hosseini FarrashMehdi HeidariPublic Library of Science (PLoS)articleMedicineRScienceQENPLoS ONE, Vol 16, Iss 11, p e0259401 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Sedigheh Ranjkesh Adarmanabadi Mohammad Jafari Seyyed Mahdi Hosseini Farrash Mehdi Heidari Effect of nano clay, nano-graphene oxide and carbon nanotubes on the mechanical and tribological properties of crosslinked epoxy nanocomposite.
description	The objective of this study is to investigate the effects of different nanoparticles as reinforcement in a polymeric matrix on the mechanical and tribological properties of the composite. The different particles including nanoclay (NC), nano-graphene oxide (NGO), and carbon nanotubes (CNT) with various weight percentages were incorporated into the epoxy matrix. Young's modulus, ultimate tensile strength, strain at the fracture point, and the fracture toughness of nanocomposite samples were investigated. Besides, the tribological performance of these fabricated nanocomposites was evaluated and discussed. The results show that a significant change in the mechanical properties of the nanocomposites compared to the epoxy matrix. Also, the results reveal that the combination of NC with NGO improves the mechanical properties of graphene nanocomposites. It is found that adding NC to the NG/epoxy composite, may increase the fracture toughness up to 2 times as well as improve the ultimate tensile strength and strain at the fracture point. However, there was no significant change in Young's modulus.
format	article
author	Sedigheh Ranjkesh Adarmanabadi Mohammad Jafari Seyyed Mahdi Hosseini Farrash Mehdi Heidari
author_facet	Sedigheh Ranjkesh Adarmanabadi Mohammad Jafari Seyyed Mahdi Hosseini Farrash Mehdi Heidari
author_sort	Sedigheh Ranjkesh Adarmanabadi
title	Effect of nano clay, nano-graphene oxide and carbon nanotubes on the mechanical and tribological properties of crosslinked epoxy nanocomposite.
title_short	Effect of nano clay, nano-graphene oxide and carbon nanotubes on the mechanical and tribological properties of crosslinked epoxy nanocomposite.
title_full	Effect of nano clay, nano-graphene oxide and carbon nanotubes on the mechanical and tribological properties of crosslinked epoxy nanocomposite.
title_fullStr	Effect of nano clay, nano-graphene oxide and carbon nanotubes on the mechanical and tribological properties of crosslinked epoxy nanocomposite.
title_full_unstemmed	Effect of nano clay, nano-graphene oxide and carbon nanotubes on the mechanical and tribological properties of crosslinked epoxy nanocomposite.
title_sort	effect of nano clay, nano-graphene oxide and carbon nanotubes on the mechanical and tribological properties of crosslinked epoxy nanocomposite.
publisher	Public Library of Science (PLoS)
publishDate	2021
url	https://doaj.org/article/196d9ff006514f88ad8abf86626e0731
work_keys_str_mv	AT sedighehranjkeshadarmanabadi effectofnanoclaynanographeneoxideandcarbonnanotubesonthemechanicalandtribologicalpropertiesofcrosslinkedepoxynanocomposite AT mohammadjafari effectofnanoclaynanographeneoxideandcarbonnanotubesonthemechanicalandtribologicalpropertiesofcrosslinkedepoxynanocomposite AT seyyedmahdihosseinifarrash effectofnanoclaynanographeneoxideandcarbonnanotubesonthemechanicalandtribologicalpropertiesofcrosslinkedepoxynanocomposite AT mehdiheidari effectofnanoclaynanographeneoxideandcarbonnanotubesonthemechanicalandtribologicalpropertiesofcrosslinkedepoxynanocomposite
_version_	1718375406885666816

Effect of nano clay, nano-graphene oxide and carbon nanotubes on the mechanical and tribological properties of crosslinked epoxy nanocomposite.

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