The influence of heat treatment on the structure and microstructure of ti-15Mo-xNb system alloys for biomedical applications
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | |
Tipo de documento: | Artigo de conferência |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://hdl.handle.net/11449/177227 |
Resumo: | The Ti-15Mo-xNb system integrates a new class of titanium alloys without the presence of aluminum and vanadium, which exhibit cytotoxicity, and that have low elasticity modulus values (below 100 GPa). This occurs because these alloys have a beta structure, which is very attractive for use as biomaterials. In addition, Brazil has about 90% of the world's resources of niobium, which is very important economically. It strategically invests in research on the development and processing of alloys containing this element. In this paper, a study of the influence of heat treatments on the structure and microstructure of the alloys of a Ti-15Mo-xNb system is presented. The results showed grain grown with heat treatment and elongated and irregular grains after lamination due to this processing. After quenching, there were no changes in the microstructure in relation to heattreated and laminated conditions. These results corroborate the x-ray diffraction results, which showed the predominance of the β phase. © (2014) Trans Tech Publications, Switzerland. |
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The influence of heat treatment on the structure and microstructure of ti-15Mo-xNb system alloys for biomedical applicationsHeat treatmentsMicrostrainMicrostructureTi alloysThe Ti-15Mo-xNb system integrates a new class of titanium alloys without the presence of aluminum and vanadium, which exhibit cytotoxicity, and that have low elasticity modulus values (below 100 GPa). This occurs because these alloys have a beta structure, which is very attractive for use as biomaterials. In addition, Brazil has about 90% of the world's resources of niobium, which is very important economically. It strategically invests in research on the development and processing of alloys containing this element. In this paper, a study of the influence of heat treatments on the structure and microstructure of the alloys of a Ti-15Mo-xNb system is presented. The results showed grain grown with heat treatment and elongated and irregular grains after lamination due to this processing. After quenching, there were no changes in the microstructure in relation to heattreated and laminated conditions. These results corroborate the x-ray diffraction results, which showed the predominance of the β phase. © (2014) Trans Tech Publications, Switzerland.UNESP - Univ. Estadual Paulista, Laboratório de Anelasticidade e Biomateriais, 17.033-360, Bauru, SPUNESP - Univ. Estadual Paulista, Laboratório de Anelasticidade e Biomateriais, 17.033-360, Bauru, SPUniversidade Estadual Paulista (Unesp)Martins Jr, José Roberto Severino [UNESP]Grandini, Carlos Roberto [UNESP]2018-12-11T17:24:33Z2018-12-11T17:24:33Z2014-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject1255-1260Materials Science Forum, v. 783-786, p. 1255-1260.0255-5476http://hdl.handle.net/11449/1772272-s2.0-84904551279Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengMaterials Science Forum0,180info:eu-repo/semantics/openAccess2024-04-25T17:40:43Zoai:repositorio.unesp.br:11449/177227Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-04-25T17:40:43Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
The influence of heat treatment on the structure and microstructure of ti-15Mo-xNb system alloys for biomedical applications |
title |
The influence of heat treatment on the structure and microstructure of ti-15Mo-xNb system alloys for biomedical applications |
spellingShingle |
The influence of heat treatment on the structure and microstructure of ti-15Mo-xNb system alloys for biomedical applications Martins Jr, José Roberto Severino [UNESP] Heat treatments Microstrain Microstructure Ti alloys |
title_short |
The influence of heat treatment on the structure and microstructure of ti-15Mo-xNb system alloys for biomedical applications |
title_full |
The influence of heat treatment on the structure and microstructure of ti-15Mo-xNb system alloys for biomedical applications |
title_fullStr |
The influence of heat treatment on the structure and microstructure of ti-15Mo-xNb system alloys for biomedical applications |
title_full_unstemmed |
The influence of heat treatment on the structure and microstructure of ti-15Mo-xNb system alloys for biomedical applications |
title_sort |
The influence of heat treatment on the structure and microstructure of ti-15Mo-xNb system alloys for biomedical applications |
author |
Martins Jr, José Roberto Severino [UNESP] |
author_facet |
Martins Jr, José Roberto Severino [UNESP] Grandini, Carlos Roberto [UNESP] |
author_role |
author |
author2 |
Grandini, Carlos Roberto [UNESP] |
author2_role |
author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Martins Jr, José Roberto Severino [UNESP] Grandini, Carlos Roberto [UNESP] |
dc.subject.por.fl_str_mv |
Heat treatments Microstrain Microstructure Ti alloys |
topic |
Heat treatments Microstrain Microstructure Ti alloys |
description |
The Ti-15Mo-xNb system integrates a new class of titanium alloys without the presence of aluminum and vanadium, which exhibit cytotoxicity, and that have low elasticity modulus values (below 100 GPa). This occurs because these alloys have a beta structure, which is very attractive for use as biomaterials. In addition, Brazil has about 90% of the world's resources of niobium, which is very important economically. It strategically invests in research on the development and processing of alloys containing this element. In this paper, a study of the influence of heat treatments on the structure and microstructure of the alloys of a Ti-15Mo-xNb system is presented. The results showed grain grown with heat treatment and elongated and irregular grains after lamination due to this processing. After quenching, there were no changes in the microstructure in relation to heattreated and laminated conditions. These results corroborate the x-ray diffraction results, which showed the predominance of the β phase. © (2014) Trans Tech Publications, Switzerland. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-01-01 2018-12-11T17:24:33Z 2018-12-11T17:24:33Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/conferenceObject |
format |
conferenceObject |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Materials Science Forum, v. 783-786, p. 1255-1260. 0255-5476 http://hdl.handle.net/11449/177227 2-s2.0-84904551279 |
identifier_str_mv |
Materials Science Forum, v. 783-786, p. 1255-1260. 0255-5476 2-s2.0-84904551279 |
url |
http://hdl.handle.net/11449/177227 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Materials Science Forum 0,180 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
1255-1260 |
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 |
|
_version_ |
1803649735417921536 |