Influence of Temperature and Acid Etching Time on the Superficial Characteristics of Ti
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Materials research (São Carlos. Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392015000500963 |
Resumo: | AbstractWe evaluated the influence of the etching time and temperature of an acid solution (HCl/H2SO4) on the chemical and topographical superficial characteristics of cpTi grade IV. Samples were analyzed by electron microscopy, interferometry, and grazing incidence XRD. The surfaces kept the irregularity aspect when submitted to the same etching temperature. On the other hand, the irregularities increased in size and depth with increasing etching time. The etching treatments that produced higher values for roughness parameters showed a combination of high temperature for a longer etching time. Some treatments produced very large irregularities, with a brittle surface in some regions. According to statistical correlation, the temperature made the strongest contribution in the variance of the mean values of the surface roughness parameters when compared to the etching time. Titanium and oxygen were the only elements on the surface in all groups. All test group samples showed the presence of titanium hydride. |
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Materials research (São Carlos. Online) |
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Influence of Temperature and Acid Etching Time on the Superficial Characteristics of Tititaniumsurface modificationacid-etchingtemperaturesurface characterizationAbstractWe evaluated the influence of the etching time and temperature of an acid solution (HCl/H2SO4) on the chemical and topographical superficial characteristics of cpTi grade IV. Samples were analyzed by electron microscopy, interferometry, and grazing incidence XRD. The surfaces kept the irregularity aspect when submitted to the same etching temperature. On the other hand, the irregularities increased in size and depth with increasing etching time. The etching treatments that produced higher values for roughness parameters showed a combination of high temperature for a longer etching time. Some treatments produced very large irregularities, with a brittle surface in some regions. According to statistical correlation, the temperature made the strongest contribution in the variance of the mean values of the surface roughness parameters when compared to the etching time. Titanium and oxygen were the only elements on the surface in all groups. All test group samples showed the presence of titanium hydride.ABM, ABC, ABPol2015-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392015000500963Materials Research v.18 n.5 2015reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/1516-1439.014115info:eu-repo/semantics/openAccessChrcanovic,Bruno RamosWennerberg,AnnMartins,Maximiliano Delanyeng2015-10-19T00:00:00Zoai:scielo:S1516-14392015000500963Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2015-10-19T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false |
dc.title.none.fl_str_mv |
Influence of Temperature and Acid Etching Time on the Superficial Characteristics of Ti |
title |
Influence of Temperature and Acid Etching Time on the Superficial Characteristics of Ti |
spellingShingle |
Influence of Temperature and Acid Etching Time on the Superficial Characteristics of Ti Chrcanovic,Bruno Ramos titanium surface modification acid-etching temperature surface characterization |
title_short |
Influence of Temperature and Acid Etching Time on the Superficial Characteristics of Ti |
title_full |
Influence of Temperature and Acid Etching Time on the Superficial Characteristics of Ti |
title_fullStr |
Influence of Temperature and Acid Etching Time on the Superficial Characteristics of Ti |
title_full_unstemmed |
Influence of Temperature and Acid Etching Time on the Superficial Characteristics of Ti |
title_sort |
Influence of Temperature and Acid Etching Time on the Superficial Characteristics of Ti |
author |
Chrcanovic,Bruno Ramos |
author_facet |
Chrcanovic,Bruno Ramos Wennerberg,Ann Martins,Maximiliano Delany |
author_role |
author |
author2 |
Wennerberg,Ann Martins,Maximiliano Delany |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Chrcanovic,Bruno Ramos Wennerberg,Ann Martins,Maximiliano Delany |
dc.subject.por.fl_str_mv |
titanium surface modification acid-etching temperature surface characterization |
topic |
titanium surface modification acid-etching temperature surface characterization |
description |
AbstractWe evaluated the influence of the etching time and temperature of an acid solution (HCl/H2SO4) on the chemical and topographical superficial characteristics of cpTi grade IV. Samples were analyzed by electron microscopy, interferometry, and grazing incidence XRD. The surfaces kept the irregularity aspect when submitted to the same etching temperature. On the other hand, the irregularities increased in size and depth with increasing etching time. The etching treatments that produced higher values for roughness parameters showed a combination of high temperature for a longer etching time. Some treatments produced very large irregularities, with a brittle surface in some regions. According to statistical correlation, the temperature made the strongest contribution in the variance of the mean values of the surface roughness parameters when compared to the etching time. Titanium and oxygen were the only elements on the surface in all groups. All test group samples showed the presence of titanium hydride. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-10-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392015000500963 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392015000500963 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1516-1439.014115 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
ABM, ABC, ABPol |
publisher.none.fl_str_mv |
ABM, ABC, ABPol |
dc.source.none.fl_str_mv |
Materials Research v.18 n.5 2015 reponame:Materials research (São Carlos. Online) instname:Universidade Federal de São Carlos (UFSCAR) instacron:ABM ABC ABPOL |
instname_str |
Universidade Federal de São Carlos (UFSCAR) |
instacron_str |
ABM ABC ABPOL |
institution |
ABM ABC ABPOL |
reponame_str |
Materials research (São Carlos. Online) |
collection |
Materials research (São Carlos. Online) |
repository.name.fl_str_mv |
Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR) |
repository.mail.fl_str_mv |
dedz@power.ufscar.br |
_version_ |
1754212665817825280 |