The influence of heat treatment on the structure and microstructure of ti-15Mo-xNb system alloys for biomedical applications

Detalhes bibliográficos
Autor(a) principal: Martins Jr, José Roberto Severino [UNESP]
Data de Publicação: 2014
Outros Autores: Grandini, Carlos Roberto [UNESP]
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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spelling 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
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format conferenceObject
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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
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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)
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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)
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