A comparative investigation of the corrosion and tribocorrosion behaviour of nitrocarburized, gas nitrided, fluidized-bed nitrided, and plasma nitrided plastic mould steel

Detalhes bibliográficos
Autor(a) principal: Boztepe, E.
Data de Publicação: 2018
Outros Autores: Alves, A. C., Ariza, E., Rocha, L. A. [UNESP], Cansever, N., Toptan, F.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1016/j.surfcoat.2017.11.033
http://hdl.handle.net/11449/175504
Resumo: The present study aims to compare the corrosion and tribocorrosion behaviour of nitrocarburized, gas-nitrided, fluidized-bed nitrided, and plasma-nitrided Impax Supreme (equivalent to AISI P20) pre-hardened plastic mould steel. Corrosion behaviour was investigated by electrochemical impedance spectroscopy and potentiodynamic polarization in 3.5 wt% NaCl solution. Tribocorrosion tests were performed in the same solution under open circuit potential during sliding against 10 mm alumina balls. Results showed that plasma-nitrided samples presented better corrosion behaviour in terms of tendency to corrosion, corrosion rate, and polarization resistance, as compared to the other studied surface treatments. Together with nitrocarburised samples, plasma-nitrided samples also exhibited lower tendency to corrosion under sliding.
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spelling A comparative investigation of the corrosion and tribocorrosion behaviour of nitrocarburized, gas nitrided, fluidized-bed nitrided, and plasma nitrided plastic mould steelCorrosionNitridingNitrocarburisingPlastic mould steelTribocorrosionThe present study aims to compare the corrosion and tribocorrosion behaviour of nitrocarburized, gas-nitrided, fluidized-bed nitrided, and plasma-nitrided Impax Supreme (equivalent to AISI P20) pre-hardened plastic mould steel. Corrosion behaviour was investigated by electrochemical impedance spectroscopy and potentiodynamic polarization in 3.5 wt% NaCl solution. Tribocorrosion tests were performed in the same solution under open circuit potential during sliding against 10 mm alumina balls. Results showed that plasma-nitrided samples presented better corrosion behaviour in terms of tendency to corrosion, corrosion rate, and polarization resistance, as compared to the other studied surface treatments. Together with nitrocarburised samples, plasma-nitrided samples also exhibited lower tendency to corrosion under sliding.Calouste Gulbenkian FoundationFundació Catalana de TrasplantamentYildiz Technical University Department of Metallurgical and Materials Engineering Faculty of Chemistry & Metallurgy, Davutpasa Campus, 34210 EsenlerCMEMS-UMinho - Center for MicroElectroMechanical Systems Universidade do Minho, AzurémUniversidade do Minho SEMAT/UM, AzurémUNESP—Univ. Estadual Paulista Faculdade de Ciências de Bauru Dep. FísicaIBTN Br – Brazilan Branch of the Institute of Biomaterials Tribocorrosion and NanomedicineUniversidade do Minho Dept. Eng. Mecânica, AzurémUNESP—Univ. Estadual Paulista Faculdade de Ciências de Bauru Dep. FísicaFundació Catalana de Trasplantament: UID/EEA/04436/2013Faculty of Chemistry & MetallurgyUniversidade do MinhoSEMAT/UMUniversidade Estadual Paulista (Unesp)Tribocorrosion and NanomedicineDept. Eng. MecânicaBoztepe, E.Alves, A. C.Ariza, E.Rocha, L. A. [UNESP]Cansever, N.Toptan, F.2018-12-11T17:16:05Z2018-12-11T17:16:05Z2018-01-25info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article116-123application/pdfhttp://dx.doi.org/10.1016/j.surfcoat.2017.11.033Surface and Coatings Technology, v. 334, p. 116-123.0257-8972http://hdl.handle.net/11449/17550410.1016/j.surfcoat.2017.11.0332-s2.0-850344142052-s2.0-85034414205.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengSurface and Coatings Technology0,928info:eu-repo/semantics/openAccess2024-04-25T17:39:59Zoai:repositorio.unesp.br:11449/175504Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-04-25T17:39:59Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv A comparative investigation of the corrosion and tribocorrosion behaviour of nitrocarburized, gas nitrided, fluidized-bed nitrided, and plasma nitrided plastic mould steel
title A comparative investigation of the corrosion and tribocorrosion behaviour of nitrocarburized, gas nitrided, fluidized-bed nitrided, and plasma nitrided plastic mould steel
spellingShingle A comparative investigation of the corrosion and tribocorrosion behaviour of nitrocarburized, gas nitrided, fluidized-bed nitrided, and plasma nitrided plastic mould steel
Boztepe, E.
Corrosion
Nitriding
Nitrocarburising
Plastic mould steel
Tribocorrosion
title_short A comparative investigation of the corrosion and tribocorrosion behaviour of nitrocarburized, gas nitrided, fluidized-bed nitrided, and plasma nitrided plastic mould steel
title_full A comparative investigation of the corrosion and tribocorrosion behaviour of nitrocarburized, gas nitrided, fluidized-bed nitrided, and plasma nitrided plastic mould steel
title_fullStr A comparative investigation of the corrosion and tribocorrosion behaviour of nitrocarburized, gas nitrided, fluidized-bed nitrided, and plasma nitrided plastic mould steel
title_full_unstemmed A comparative investigation of the corrosion and tribocorrosion behaviour of nitrocarburized, gas nitrided, fluidized-bed nitrided, and plasma nitrided plastic mould steel
title_sort A comparative investigation of the corrosion and tribocorrosion behaviour of nitrocarburized, gas nitrided, fluidized-bed nitrided, and plasma nitrided plastic mould steel
author Boztepe, E.
author_facet Boztepe, E.
Alves, A. C.
Ariza, E.
Rocha, L. A. [UNESP]
Cansever, N.
Toptan, F.
author_role author
author2 Alves, A. C.
Ariza, E.
Rocha, L. A. [UNESP]
Cansever, N.
Toptan, F.
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Faculty of Chemistry & Metallurgy
Universidade do Minho
SEMAT/UM
Universidade Estadual Paulista (Unesp)
Tribocorrosion and Nanomedicine
Dept. Eng. Mecânica
dc.contributor.author.fl_str_mv Boztepe, E.
Alves, A. C.
Ariza, E.
Rocha, L. A. [UNESP]
Cansever, N.
Toptan, F.
dc.subject.por.fl_str_mv Corrosion
Nitriding
Nitrocarburising
Plastic mould steel
Tribocorrosion
topic Corrosion
Nitriding
Nitrocarburising
Plastic mould steel
Tribocorrosion
description The present study aims to compare the corrosion and tribocorrosion behaviour of nitrocarburized, gas-nitrided, fluidized-bed nitrided, and plasma-nitrided Impax Supreme (equivalent to AISI P20) pre-hardened plastic mould steel. Corrosion behaviour was investigated by electrochemical impedance spectroscopy and potentiodynamic polarization in 3.5 wt% NaCl solution. Tribocorrosion tests were performed in the same solution under open circuit potential during sliding against 10 mm alumina balls. Results showed that plasma-nitrided samples presented better corrosion behaviour in terms of tendency to corrosion, corrosion rate, and polarization resistance, as compared to the other studied surface treatments. Together with nitrocarburised samples, plasma-nitrided samples also exhibited lower tendency to corrosion under sliding.
publishDate 2018
dc.date.none.fl_str_mv 2018-12-11T17:16:05Z
2018-12-11T17:16:05Z
2018-01-25
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1016/j.surfcoat.2017.11.033
Surface and Coatings Technology, v. 334, p. 116-123.
0257-8972
http://hdl.handle.net/11449/175504
10.1016/j.surfcoat.2017.11.033
2-s2.0-85034414205
2-s2.0-85034414205.pdf
url http://dx.doi.org/10.1016/j.surfcoat.2017.11.033
http://hdl.handle.net/11449/175504
identifier_str_mv Surface and Coatings Technology, v. 334, p. 116-123.
0257-8972
10.1016/j.surfcoat.2017.11.033
2-s2.0-85034414205
2-s2.0-85034414205.pdf
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Surface and Coatings Technology
0,928
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 116-123
application/pdf
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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