Superficies nanoestructuradas de la aleación Ti6Al4V : influencia del tiempo de electropulido

Detalhes bibliográficos
Autor(a) principal: Pigatto, Caroline
Data de Publicação: 2012
Outros Autores: Antonini, Leonardo Marasca, Schneider, Eduardo Luís, Malfatti, Célia de Fraga
Tipo de documento: Artigo
Idioma: spa
Título da fonte: Repositório Institucional da UFRGS
Texto Completo: http://hdl.handle.net/10183/108680
Resumo: The aim of the present research was to study the influence of operational parameters in the electropolishing process of titanium alloys, involving nanostructured surfaces. The electropolishing operational parameters influence the formation of nanostructured materials, promoting the obtainment of specific properties. In this work, a variation time was studied to produce nanostructured surfaces by the electropolishing process. The surfaces obtained were evaluated by atomic force microscopy and surface hydrophobicity was determined by the measurement of the contact angle. Preliminary results showed that the control on the size and depth of nanostructures on these surfaces is possible by electropolishing time variation.
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spelling Pigatto, CarolineAntonini, Leonardo MarascaSchneider, Eduardo LuísMalfatti, Célia de Fraga2014-12-25T02:10:21Z20120718-0764http://hdl.handle.net/10183/108680000875205The aim of the present research was to study the influence of operational parameters in the electropolishing process of titanium alloys, involving nanostructured surfaces. The electropolishing operational parameters influence the formation of nanostructured materials, promoting the obtainment of specific properties. In this work, a variation time was studied to produce nanostructured surfaces by the electropolishing process. The surfaces obtained were evaluated by atomic force microscopy and surface hydrophobicity was determined by the measurement of the contact angle. Preliminary results showed that the control on the size and depth of nanostructures on these surfaces is possible by electropolishing time variation.El objetivo de este trabajo fue estudiar la influencia de los parámetros operacionales del proceso de electropulido de aleaciones de titanio, involucrando la obtención de superficies nanoestructuradas. Se sabe que los parámetros del proceso de electropulido ejercen una importante influencia sobre la formación de materiales nanoestructuradas, promoviendo la obtención de propiedades bien específicas. En este trabajo se realizó el electropulido de la aleación Ti6Al4V lijadas mecánicamente, variando el tiempo de pulido. Luego del electropulido la morfología de la superficie fue evaluada por microscopia de fuerza atómica y la hidrofobicidad fue determinada mediante el ángulo de contacto. Los resultados preliminares muestran que el control sobre el tamaño y la profundidad de las nanoestructuras en esas superficies es posible por la variación del tiempo.application/pdfspaInformación tecnológica : revista internacional. La Serena, Chile. vol. 23, n. 5 (2012), p. 13-22NanomateriaisBiomateriaisElectropolishingBiomaterialsNanostructuresElectropulidoBiomaterialesTi6Al4VNanoestructurasSuperficies nanoestructuradas de la aleación Ti6Al4V : influencia del tiempo de electropulidoNanostructured surfaces alloy Ti6AI4V : influence of electropolishing timeEstrangeiroinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSORIGINAL000875205.pdf000875205.pdfTexto completo (espanhol)application/pdf482296http://www.lume.ufrgs.br/bitstream/10183/108680/1/000875205.pdfe277d419d420cf5c227d2953463dc54fMD51TEXT000875205.pdf.txt000875205.pdf.txtExtracted Texttext/plain22904http://www.lume.ufrgs.br/bitstream/10183/108680/2/000875205.pdf.txt6d7918fcaeadb2dcb6ff255453bcfb2eMD52THUMBNAIL000875205.pdf.jpg000875205.pdf.jpgGenerated Thumbnailimage/jpeg1967http://www.lume.ufrgs.br/bitstream/10183/108680/3/000875205.pdf.jpg43e22ad82a87fea3657769aa08d4cfa6MD5310183/1086802018-10-23 08:32:54.948oai:www.lume.ufrgs.br:10183/108680Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2018-10-23T11:32:54Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false
dc.title.pt_BR.fl_str_mv Superficies nanoestructuradas de la aleación Ti6Al4V : influencia del tiempo de electropulido
dc.title.alternative.en.fl_str_mv Nanostructured surfaces alloy Ti6AI4V : influence of electropolishing time
title Superficies nanoestructuradas de la aleación Ti6Al4V : influencia del tiempo de electropulido
spellingShingle Superficies nanoestructuradas de la aleación Ti6Al4V : influencia del tiempo de electropulido
Pigatto, Caroline
Nanomateriais
Biomateriais
Electropolishing
Biomaterials
Nanostructures
Electropulido
Biomateriales
Ti6Al4V
Nanoestructuras
title_short Superficies nanoestructuradas de la aleación Ti6Al4V : influencia del tiempo de electropulido
title_full Superficies nanoestructuradas de la aleación Ti6Al4V : influencia del tiempo de electropulido
title_fullStr Superficies nanoestructuradas de la aleación Ti6Al4V : influencia del tiempo de electropulido
title_full_unstemmed Superficies nanoestructuradas de la aleación Ti6Al4V : influencia del tiempo de electropulido
title_sort Superficies nanoestructuradas de la aleación Ti6Al4V : influencia del tiempo de electropulido
author Pigatto, Caroline
author_facet Pigatto, Caroline
Antonini, Leonardo Marasca
Schneider, Eduardo Luís
Malfatti, Célia de Fraga
author_role author
author2 Antonini, Leonardo Marasca
Schneider, Eduardo Luís
Malfatti, Célia de Fraga
author2_role author
author
author
dc.contributor.author.fl_str_mv Pigatto, Caroline
Antonini, Leonardo Marasca
Schneider, Eduardo Luís
Malfatti, Célia de Fraga
dc.subject.por.fl_str_mv Nanomateriais
Biomateriais
topic Nanomateriais
Biomateriais
Electropolishing
Biomaterials
Nanostructures
Electropulido
Biomateriales
Ti6Al4V
Nanoestructuras
dc.subject.eng.fl_str_mv Electropolishing
Biomaterials
Nanostructures
dc.subject.spa.fl_str_mv Electropulido
Biomateriales
Ti6Al4V
Nanoestructuras
description The aim of the present research was to study the influence of operational parameters in the electropolishing process of titanium alloys, involving nanostructured surfaces. The electropolishing operational parameters influence the formation of nanostructured materials, promoting the obtainment of specific properties. In this work, a variation time was studied to produce nanostructured surfaces by the electropolishing process. The surfaces obtained were evaluated by atomic force microscopy and surface hydrophobicity was determined by the measurement of the contact angle. Preliminary results showed that the control on the size and depth of nanostructures on these surfaces is possible by electropolishing time variation.
publishDate 2012
dc.date.issued.fl_str_mv 2012
dc.date.accessioned.fl_str_mv 2014-12-25T02:10:21Z
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dc.identifier.issn.pt_BR.fl_str_mv 0718-0764
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dc.relation.ispartof.pt_BR.fl_str_mv Información tecnológica : revista internacional. La Serena, Chile. vol. 23, n. 5 (2012), p. 13-22
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