Thin films produced on 5052 aluminum alloy by plasma electrolytic oxydation with red mud-containing electrolytes
Autor(a) principal: | |
---|---|
Data de Publicação: | 2014 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://www.scielo.br/scielo.php?pid=S1516-14392014000600007&script=sci_arttext http://hdl.handle.net/11449/130266 |
Resumo: | In this paper, we propose the production of ceramic protective thin films by plasma electrolytic oxidation using red mud-containing electrolytes. The treatments were performed through the application of pulsed voltage (600 V, 200 Hz) during 300 seconds to aluminum samples immersed in electrolytic solutions with 5 g of red mud per liter of distilled water. The coatings were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), X-ray energy dispersive spectroscopy (EDS) and contact angle and surface energy measurements. The final current density during the experiments was 0.05 A/cm(2) and films as thick as 9.0 mu m have been obtained. XRD patterns have clearly shown the incorporation of species from the red mud on the coating. |
id |
UNSP_9aee17b2ceaa755b1cd598ae5e4ddc31 |
---|---|
oai_identifier_str |
oai:repositorio.unesp.br:11449/130266 |
network_acronym_str |
UNSP |
network_name_str |
Repositório Institucional da UNESP |
repository_id_str |
2946 |
spelling |
Thin films produced on 5052 aluminum alloy by plasma electrolytic oxydation with red mud-containing electrolytesPlasma electrolytic oxidationCeramic coatingsRed mudIn this paper, we propose the production of ceramic protective thin films by plasma electrolytic oxidation using red mud-containing electrolytes. The treatments were performed through the application of pulsed voltage (600 V, 200 Hz) during 300 seconds to aluminum samples immersed in electrolytic solutions with 5 g of red mud per liter of distilled water. The coatings were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), X-ray energy dispersive spectroscopy (EDS) and contact angle and surface energy measurements. The final current density during the experiments was 0.05 A/cm(2) and films as thick as 9.0 mu m have been obtained. XRD patterns have clearly shown the incorporation of species from the red mud on the coating.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Universidade Estadual Paulista - UNESP, Av. Três de Março, 511, CEP 18087-180, Sorocaba, SP, BrazilUniversidade Estadual Paulista - UNESP, Av. Três de Março, 511, CEP 18087-180, Sorocaba, SP, BrazilFAPESP: 2011/23733-8Univ Fed Sao Carlos, Dept Engenharia MaterialsUniversidade Estadual Paulista (Unesp)Sottovia, Livia [UNESP]Pereira Antunes, Maria Lucia [UNESP]Antonio, Cesar Augusto [UNESP]Rangel, Elidiane Cipriano [UNESP]Cruz, Nilson Cristino da [UNESP]2015-11-03T15:30:50Z2015-11-03T15:30:50Z2014-11-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1404-1409application/pdfhttp://www.scielo.br/scielo.php?pid=S1516-14392014000600007&script=sci_arttextMaterials Research-ibero-american Journal Of Materials. Sao Carlos: Univ Fed Sao Carlos, Dept Engenharia Materials, v. 17, n. 6, p. 1404-1409, 2014.1516-1439http://hdl.handle.net/11449/13026610.1590/1516-1439.283414S1516-14392014000600007WOS:000349766900006S1516-14392014000600007.pdf7157327220048138Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengMaterials Research-ibero-american Journal Of Materials1.1030,398info:eu-repo/semantics/openAccess2023-12-24T06:16:20Zoai:repositorio.unesp.br:11449/130266Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-12-24T06:16:20Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Thin films produced on 5052 aluminum alloy by plasma electrolytic oxydation with red mud-containing electrolytes |
title |
Thin films produced on 5052 aluminum alloy by plasma electrolytic oxydation with red mud-containing electrolytes |
spellingShingle |
Thin films produced on 5052 aluminum alloy by plasma electrolytic oxydation with red mud-containing electrolytes Sottovia, Livia [UNESP] Plasma electrolytic oxidation Ceramic coatings Red mud |
title_short |
Thin films produced on 5052 aluminum alloy by plasma electrolytic oxydation with red mud-containing electrolytes |
title_full |
Thin films produced on 5052 aluminum alloy by plasma electrolytic oxydation with red mud-containing electrolytes |
title_fullStr |
Thin films produced on 5052 aluminum alloy by plasma electrolytic oxydation with red mud-containing electrolytes |
title_full_unstemmed |
Thin films produced on 5052 aluminum alloy by plasma electrolytic oxydation with red mud-containing electrolytes |
title_sort |
Thin films produced on 5052 aluminum alloy by plasma electrolytic oxydation with red mud-containing electrolytes |
author |
Sottovia, Livia [UNESP] |
author_facet |
Sottovia, Livia [UNESP] Pereira Antunes, Maria Lucia [UNESP] Antonio, Cesar Augusto [UNESP] Rangel, Elidiane Cipriano [UNESP] Cruz, Nilson Cristino da [UNESP] |
author_role |
author |
author2 |
Pereira Antunes, Maria Lucia [UNESP] Antonio, Cesar Augusto [UNESP] Rangel, Elidiane Cipriano [UNESP] Cruz, Nilson Cristino da [UNESP] |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Sottovia, Livia [UNESP] Pereira Antunes, Maria Lucia [UNESP] Antonio, Cesar Augusto [UNESP] Rangel, Elidiane Cipriano [UNESP] Cruz, Nilson Cristino da [UNESP] |
dc.subject.por.fl_str_mv |
Plasma electrolytic oxidation Ceramic coatings Red mud |
topic |
Plasma electrolytic oxidation Ceramic coatings Red mud |
description |
In this paper, we propose the production of ceramic protective thin films by plasma electrolytic oxidation using red mud-containing electrolytes. The treatments were performed through the application of pulsed voltage (600 V, 200 Hz) during 300 seconds to aluminum samples immersed in electrolytic solutions with 5 g of red mud per liter of distilled water. The coatings were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), X-ray energy dispersive spectroscopy (EDS) and contact angle and surface energy measurements. The final current density during the experiments was 0.05 A/cm(2) and films as thick as 9.0 mu m have been obtained. XRD patterns have clearly shown the incorporation of species from the red mud on the coating. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-11-01 2015-11-03T15:30:50Z 2015-11-03T15:30:50Z |
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://www.scielo.br/scielo.php?pid=S1516-14392014000600007&script=sci_arttext Materials Research-ibero-american Journal Of Materials. Sao Carlos: Univ Fed Sao Carlos, Dept Engenharia Materials, v. 17, n. 6, p. 1404-1409, 2014. 1516-1439 http://hdl.handle.net/11449/130266 10.1590/1516-1439.283414 S1516-14392014000600007 WOS:000349766900006 S1516-14392014000600007.pdf 7157327220048138 |
url |
http://www.scielo.br/scielo.php?pid=S1516-14392014000600007&script=sci_arttext http://hdl.handle.net/11449/130266 |
identifier_str_mv |
Materials Research-ibero-american Journal Of Materials. Sao Carlos: Univ Fed Sao Carlos, Dept Engenharia Materials, v. 17, n. 6, p. 1404-1409, 2014. 1516-1439 10.1590/1516-1439.283414 S1516-14392014000600007 WOS:000349766900006 S1516-14392014000600007.pdf 7157327220048138 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Materials Research-ibero-american Journal Of Materials 1.103 0,398 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
1404-1409 application/pdf |
dc.publisher.none.fl_str_mv |
Univ Fed Sao Carlos, Dept Engenharia Materials |
publisher.none.fl_str_mv |
Univ Fed Sao Carlos, Dept Engenharia Materials |
dc.source.none.fl_str_mv |
Web of Science 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 |
|
_version_ |
1799965390857568256 |