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https://hdl.handle.net/20.500.13091/148
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DC Field | Value | Language |
---|---|---|
dc.contributor.author | Aslan, Abdullah | - |
dc.contributor.author | Salur, Emin | - |
dc.contributor.author | Düzcükoğlu, Hayrettin | - |
dc.contributor.author | Şahin, Ömer Sinan | - |
dc.contributor.author | Ekrem, Mürsel | - |
dc.date.accessioned | 2021-12-13T10:19:51Z | - |
dc.date.available | 2021-12-13T10:19:51Z | - |
dc.date.issued | 2021 | - |
dc.identifier.issn | 0950-0618 | - |
dc.identifier.issn | 1879-0526 | - |
dc.identifier.uri | https://doi.org/10.1016/j.conbuildmat.2020.121929 | - |
dc.identifier.uri | https://hdl.handle.net/20.500.13091/148 | - |
dc.description.abstract | In this study, the effects of different harsh aging environments on the chemical and mechanical properties of neat and multiwall carbon nanotubes (MWCNT) reinforced epoxy resins were investigated. The neat and 1 wt% MWCNT reinforced epoxy resins were exposed to four different corrosive environments, namely deionized water, NaCl solution (10 wt% NaCl), H2SO4 solution (10 wt% H2SO4), and HCl solution (10 wt% HCl. The mass variation results revealed that the highest absorption rates were found in specimens aged in both acidic environments. The highest amount of absorption was observed in the H2SO4 environment, measured approximately 3% for neat epoxy, and 6.5% for MWCNT reinforced epoxy resin. FT-IR spectrums showed that the most affected peaks belong to specimens aged in both acidic environments. Tensile test results revealed that the aging process in H2SO4 solution and deionized water deteriorated the strength of specimens. According to the literature, it was reported that the strength of specimens aged in NaCl solution environment is decreased. However, the same trend has not been in this study. In our study, the strength of specimens aged in NaCl solution environment increased impressively by 29%, which makes this study more striking. Another important point analyzed from the tensile test results was that the MWCNT nanoparticle reinforcement adversely affects the strength of the epoxy resin. So, it can be clearly stated that the use of expensive MWCNTs as filler of epoxy resin is not useful to improve its aging resistance. The scanning electron microscope (SEM) and optical microscope images showed that acidic environments result in different fracture mechanisms from typical polymer damaged surfaces reported in available researches. (C) 2020 Elsevier Ltd. All rights reserved. | en_US |
dc.description.sponsorship | Selcuk University, Academic Staff Training Program (OYP) Coordination Unit [2015-0YP-008] | en_US |
dc.description.sponsorship | This work was financially supported by the Selcuk University, Academic Staff Training Program (OYP) Coordination Unit (No. 2015-0YP-008). This study is derived from the Ph.D. thesis named Investigation of Effects of Corrosive Environment on Adhesives and Adhesive Joints. | en_US |
dc.language.iso | en | en_US |
dc.publisher | ELSEVIER SCI LTD | en_US |
dc.relation.ispartof | CONSTRUCTION AND BUILDING MATERIALS | en_US |
dc.rights | info:eu-repo/semantics/closedAccess | en_US |
dc.subject | Epoxy Resin | en_US |
dc.subject | Aging | en_US |
dc.subject | Mwcnt Nanoparticles | en_US |
dc.subject | Ft-Ir | en_US |
dc.subject | Hydrochloric Acid | en_US |
dc.subject | Sulfuric Acid | en_US |
dc.subject | Mechanical Properties | en_US |
dc.subject | Thermal-Oxidative Degradation | en_US |
dc.subject | Walled Carbon Nanotubes | en_US |
dc.subject | Mechanical-Properties | en_US |
dc.subject | Fracture-Toughness | en_US |
dc.subject | Matrix Composites | en_US |
dc.subject | Water-Absorption | en_US |
dc.subject | Fiber | en_US |
dc.subject | Seawater | en_US |
dc.subject | Adhesive | en_US |
dc.subject | Nanocomposites | en_US |
dc.title | The effects of harsh aging environments on the properties of neat and MWCNT reinforced epoxy resins | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1016/j.conbuildmat.2020.121929 | - |
dc.identifier.scopus | 2-s2.0-85098087720 | en_US |
dc.department | Fakülteler, Mühendislik ve Doğa Bilimleri Fakültesi, Makine Mühendisliği Bölümü | en_US |
dc.authorid | EKREM, Mursel/0000-0001-5324-7929 | - |
dc.authorwosid | Ekrem, Mursel/AAL-5664-2021 | - |
dc.identifier.volume | 272 | en_US |
dc.identifier.wos | WOS:000610197700096 | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.authorscopusid | 57203767094 | - |
dc.authorscopusid | 57203764798 | - |
dc.authorscopusid | 15759357100 | - |
dc.authorscopusid | 57221053424 | - |
dc.authorscopusid | 36674850600 | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | embargo_20300101 | - |
item.languageiso639-1 | en | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.openairetype | Article | - |
item.fulltext | With Fulltext | - |
crisitem.author.dept | 02.10. Department of Mechanical Engineering | - |
Appears in Collections: | Mühendislik ve Doğa Bilimleri Fakültesi Koleksiyonu Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collections WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collections |
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1-s2.0-S0950061820339337-main.pdf Until 2030-01-01 | 10.38 MB | Adobe PDF | View/Open Request a copy |
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