Influence of strain rate and heat treatments on tensile and creep properties of Zn-0.15Cu-0.07Ti alloys

The use of Cu and Ti in Zn alloys improves mechanical properties as solid solution and dispersoid particles (grain refiners) may harden the material and reduce creep deformation. This is one of the main design problems for parts made with Zn alloys, even at room temperature. In this work the mechani...

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Autores: Quintana Hernández, María José, García, José Ovidio, González Ojeda, Roberto, Verdeja, José Ignacio
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2016
País:Colombia
Institución:Universidad Nacional de Colombia
Repositorio:Repositorio UN
Idioma:español
OAI Identifier:oai:repositorio.unal.edu.co:unal/60583
Acceso en línea:https://repositorio.unal.edu.co/handle/unal/60583
http://bdigital.unal.edu.co/58915/
Access Level:acceso abierto
Palabra clave:62 Ingeniería y operaciones afines / Engineering
Zn alloys
creep
strain rate coefficient
solid solution hardening
texture
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spelling Influence of strain rate and heat treatments on tensile and creep properties of Zn-0.15Cu-0.07Ti alloysQuintana Hernández, María JoséGarcía, José OvidioGonzález Ojeda, RobertoVerdeja, José Ignacio62 Ingeniería y operaciones afines / EngineeringZn alloyscreepstrain rate coefficientsolid solution hardeningtextureThe use of Cu and Ti in Zn alloys improves mechanical properties as solid solution and dispersoid particles (grain refiners) may harden the material and reduce creep deformation. This is one of the main design problems for parts made with Zn alloys, even at room temperature. In this work the mechanical behavior of a Zn-Cu-Ti low alloy is presented using tensile tests at different strain rates, as well as creep tests at different loads to obtain the value of the strain rate coefficient m in samples parallel and perpendicular to the rolling direction of the Zn strip. The microstructure of the alloy in its raw state, as well as heat treated at 250°C, is also analyzed, as the banded structure produced by rolling influences the strengthening mechanisms that can be achieved through the treatment parameters.Universidad Nacional de Colombia (Sede Medellín). Facultad de Minas.2019-07-02T18:39:05Z2019-07-02T18:39:05Z2016-01-01Artículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTapplication/pdfapplication/pdfISSN: 2346-2183https://repositorio.unal.edu.co/handle/unal/60583http://bdigital.unal.edu.co/58915/spahttps://revistas.unal.edu.co/index.php/dyna/article/view/44926Universidad Nacional de Colombia Revistas electrónicas UN DynaDynaQuintana Hernández, María José and García, José Ovidio and González Ojeda, Roberto and Verdeja, José Ignacio (2016) Influence of strain rate and heat treatments on tensile and creep properties of Zn-0.15Cu-0.07Ti alloys. DYNA, 83 (195). pp. 77-83. ISSN 2346-2183Derechos reservados - Universidad Nacional de ColombiaAtribución-NoComercial 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccessreponame:Repositorio UNinstname:Universidad Nacional de Colombiainstacron:Universidad Nacional de Colombia2024-04-15T04:11:09Z
dc.title.none.fl_str_mv Influence of strain rate and heat treatments on tensile and creep properties of Zn-0.15Cu-0.07Ti alloys
title Influence of strain rate and heat treatments on tensile and creep properties of Zn-0.15Cu-0.07Ti alloys
spellingShingle Influence of strain rate and heat treatments on tensile and creep properties of Zn-0.15Cu-0.07Ti alloys
Quintana Hernández, María José
62 Ingeniería y operaciones afines / Engineering
Zn alloys
creep
strain rate coefficient
solid solution hardening
texture
title_short Influence of strain rate and heat treatments on tensile and creep properties of Zn-0.15Cu-0.07Ti alloys
title_full Influence of strain rate and heat treatments on tensile and creep properties of Zn-0.15Cu-0.07Ti alloys
title_fullStr Influence of strain rate and heat treatments on tensile and creep properties of Zn-0.15Cu-0.07Ti alloys
title_full_unstemmed Influence of strain rate and heat treatments on tensile and creep properties of Zn-0.15Cu-0.07Ti alloys
title_sort Influence of strain rate and heat treatments on tensile and creep properties of Zn-0.15Cu-0.07Ti alloys
dc.creator.none.fl_str_mv Quintana Hernández, María José
García, José Ovidio
González Ojeda, Roberto
Verdeja, José Ignacio
author Quintana Hernández, María José
author_facet Quintana Hernández, María José
García, José Ovidio
González Ojeda, Roberto
Verdeja, José Ignacio
author_role author
author2 García, José Ovidio
González Ojeda, Roberto
Verdeja, José Ignacio
author2_role author
author
author
dc.subject.none.fl_str_mv 62 Ingeniería y operaciones afines / Engineering
Zn alloys
creep
strain rate coefficient
solid solution hardening
texture
topic 62 Ingeniería y operaciones afines / Engineering
Zn alloys
creep
strain rate coefficient
solid solution hardening
texture
description The use of Cu and Ti in Zn alloys improves mechanical properties as solid solution and dispersoid particles (grain refiners) may harden the material and reduce creep deformation. This is one of the main design problems for parts made with Zn alloys, even at room temperature. In this work the mechanical behavior of a Zn-Cu-Ti low alloy is presented using tensile tests at different strain rates, as well as creep tests at different loads to obtain the value of the strain rate coefficient m in samples parallel and perpendicular to the rolling direction of the Zn strip. The microstructure of the alloy in its raw state, as well as heat treated at 250°C, is also analyzed, as the banded structure produced by rolling influences the strengthening mechanisms that can be achieved through the treatment parameters.
publishDate 2016
dc.date.none.fl_str_mv 2016-01-01
2019-07-02T18:39:05Z
2019-07-02T18:39:05Z
dc.type.none.fl_str_mv Artículo de revista
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
http://purl.org/coar/version/c_970fb48d4fbd8a85
Text
http://purl.org/redcol/resource_type/ART
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv ISSN: 2346-2183
https://repositorio.unal.edu.co/handle/unal/60583
http://bdigital.unal.edu.co/58915/
identifier_str_mv ISSN: 2346-2183
url https://repositorio.unal.edu.co/handle/unal/60583
http://bdigital.unal.edu.co/58915/
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv https://revistas.unal.edu.co/index.php/dyna/article/view/44926
Universidad Nacional de Colombia Revistas electrónicas UN Dyna
Dyna
Quintana Hernández, María José and García, José Ovidio and González Ojeda, Roberto and Verdeja, José Ignacio (2016) Influence of strain rate and heat treatments on tensile and creep properties of Zn-0.15Cu-0.07Ti alloys. DYNA, 83 (195). pp. 77-83. ISSN 2346-2183
dc.rights.none.fl_str_mv Derechos reservados - Universidad Nacional de Colombia
Atribución-NoComercial 4.0 Internacional
http://creativecommons.org/licenses/by-nc/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Derechos reservados - Universidad Nacional de Colombia
Atribución-NoComercial 4.0 Internacional
http://creativecommons.org/licenses/by-nc/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Universidad Nacional de Colombia (Sede Medellín). Facultad de Minas.
publisher.none.fl_str_mv Universidad Nacional de Colombia (Sede Medellín). Facultad de Minas.
dc.source.none.fl_str_mv reponame:Repositorio UN
instname:Universidad Nacional de Colombia
instacron:Universidad Nacional de Colombia
instname_str Universidad Nacional de Colombia
instacron_str Universidad Nacional de Colombia
institution Universidad Nacional de Colombia
reponame_str Repositorio UN
collection Repositorio UN
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score 15.811543

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