Determination and Analysis of Residual Stresses Induced by High Speed Milling Using a Micro-indent Method

Autores
Vottero, S.; Mammana, C. A.; Guidobono, A. P. M.
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Abstract: The purpose of this work is to determine and analyze residual stress normal components and anisotropy degrees introduced by high-speed milling in specimens of AA 6082-T6 and AA 7075-T6 aluminum alloys. At each machined sample, the climb and conventional cutting zones were evaluated and compared. This paper includes a comprehensive study of thermal and mechanical effects associated with the residual stress introduction. For normal components determination, an optimized micro-indent method was used. Each measurement sequence from this approach was performed using a high accuracy measuring machine and classified according to thermal deviations measured. The residual displacements were determined with an absolute error down to ±300 nm. The normal components analysis allowed to infer the strong influence of the rolling process previous to high-speed milling and besides, the stress levels associated with thermal effects (higher in AA 7075-T6). Finally, the lower residual stress anisotropy degrees in both materials observed in the conventional cutting zone would indicate more homogenous local plastic stretching in this region for all planar directions.
Research Journal of Applied Sciences, Engineering and Technology
Fil: Vottero, S. Departamento de Ingeniería Electromecánica-Departamento de Ingeniería Industrial, Facultad Regional Rafaela, Universidad Tecnológica Nacional, Acuña 49, 2300 Rafaela, Argentina.
Fil: Mammana, C. A. Departamento de Ingeniería Electromecánica-Departamento de Ingeniería Industrial, Facultad Regional Rafaela, Universidad Tecnológica Nacional, Acuña 49, 2300 Rafaela, Argentina.
Fil: Guidobono, A. P. M. División Metrología Dimensional, Centro Regional Rosario (INTI), Ocampo y Esmeralda, 2000 Rosario, Argentina.
Peer Reviewed
Materia
Aluminum alloys
Anisotropy
High-speed milling
Micro-indent method
Residual stresses
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nd/4.0/
Repositorio
Repositorio Institucional Abierto (UTN)
Institución
Universidad Tecnológica Nacional
OAI Identificador
oai:ria.utn.edu.ar:20.500.12272/3557
Acceder
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oai_identifier_str oai:ria.utn.edu.ar:20.500.12272/3557
network_acronym_str RIAUTN
repository_id_str a
network_name_str Repositorio Institucional Abierto (UTN)
spelling Determination and Analysis of Residual Stresses Induced by High Speed Milling Using a Micro-indent MethodVottero, S.Mammana, C. A.Guidobono, A. P. M.Aluminum alloysAnisotropyHigh-speed millingMicro-indent methodResidual stressesAbstract: The purpose of this work is to determine and analyze residual stress normal components and anisotropy degrees introduced by high-speed milling in specimens of AA 6082-T6 and AA 7075-T6 aluminum alloys. At each machined sample, the climb and conventional cutting zones were evaluated and compared. This paper includes a comprehensive study of thermal and mechanical effects associated with the residual stress introduction. For normal components determination, an optimized micro-indent method was used. Each measurement sequence from this approach was performed using a high accuracy measuring machine and classified according to thermal deviations measured. The residual displacements were determined with an absolute error down to ±300 nm. The normal components analysis allowed to infer the strong influence of the rolling process previous to high-speed milling and besides, the stress levels associated with thermal effects (higher in AA 7075-T6). Finally, the lower residual stress anisotropy degrees in both materials observed in the conventional cutting zone would indicate more homogenous local plastic stretching in this region for all planar directions.Research Journal of Applied Sciences, Engineering and TechnologyFil: Vottero, S. Departamento de Ingeniería Electromecánica-Departamento de Ingeniería Industrial, Facultad Regional Rafaela, Universidad Tecnológica Nacional, Acuña 49, 2300 Rafaela, Argentina.Fil: Mammana, C. A. Departamento de Ingeniería Electromecánica-Departamento de Ingeniería Industrial, Facultad Regional Rafaela, Universidad Tecnológica Nacional, Acuña 49, 2300 Rafaela, Argentina.Fil: Guidobono, A. P. M. División Metrología Dimensional, Centro Regional Rosario (INTI), Ocampo y Esmeralda, 2000 Rosario, Argentina.Peer Reviewed2019-05-02T19:07:38Z2019-05-02T19:07:38Z2018-06-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfRevista Reserch Journal of Applied Sciences, Engineering and Technology (USA) / Volumen 152040-7459http://hdl.handle.net/20.500.12272/355710.19026/rjaset.15.5863engResearch Journal of Applied Sciences, Engineering and Technology 15(6): 236-241, 2018info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nd/4.0/Los autoresSe autoriza la reproducción para fines educativos, culturales y académicos con la debida mención de la fuente. Su utilización debe ser acompañada por la cita bibliográfica con reconocimiento de la fuente.Attribution-NoDerivatives 4.0 Internacionalreponame:Repositorio Institucional Abierto (UTN)instname:Universidad Tecnológica Nacional2025-09-29T14:29:35Zoai:ria.utn.edu.ar:20.500.12272/3557instacron:UTNInstitucionalhttp://ria.utn.edu.ar/Universidad públicaNo correspondehttp://ria.utn.edu.ar/oaigestionria@rec.utn.edu.ar; fsuarez@rec.utn.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:a2025-09-29 14:29:35.826Repositorio Institucional Abierto (UTN) - Universidad Tecnológica Nacionalfalse
dc.title.none.fl_str_mv Determination and Analysis of Residual Stresses Induced by High Speed Milling Using a Micro-indent Method
title Determination and Analysis of Residual Stresses Induced by High Speed Milling Using a Micro-indent Method
spellingShingle Determination and Analysis of Residual Stresses Induced by High Speed Milling Using a Micro-indent Method
Vottero, S.
Aluminum alloys
Anisotropy
High-speed milling
Micro-indent method
Residual stresses
title_short Determination and Analysis of Residual Stresses Induced by High Speed Milling Using a Micro-indent Method
title_full Determination and Analysis of Residual Stresses Induced by High Speed Milling Using a Micro-indent Method
title_fullStr Determination and Analysis of Residual Stresses Induced by High Speed Milling Using a Micro-indent Method
title_full_unstemmed Determination and Analysis of Residual Stresses Induced by High Speed Milling Using a Micro-indent Method
title_sort Determination and Analysis of Residual Stresses Induced by High Speed Milling Using a Micro-indent Method
dc.creator.none.fl_str_mv Vottero, S.
Mammana, C. A.
Guidobono, A. P. M.
author Vottero, S.
author_facet Vottero, S.
Mammana, C. A.
Guidobono, A. P. M.
author_role author
author2 Mammana, C. A.
Guidobono, A. P. M.
author2_role author
author
dc.subject.none.fl_str_mv Aluminum alloys
Anisotropy
High-speed milling
Micro-indent method
Residual stresses
topic Aluminum alloys
Anisotropy
High-speed milling
Micro-indent method
Residual stresses
dc.description.none.fl_txt_mv Abstract: The purpose of this work is to determine and analyze residual stress normal components and anisotropy degrees introduced by high-speed milling in specimens of AA 6082-T6 and AA 7075-T6 aluminum alloys. At each machined sample, the climb and conventional cutting zones were evaluated and compared. This paper includes a comprehensive study of thermal and mechanical effects associated with the residual stress introduction. For normal components determination, an optimized micro-indent method was used. Each measurement sequence from this approach was performed using a high accuracy measuring machine and classified according to thermal deviations measured. The residual displacements were determined with an absolute error down to ±300 nm. The normal components analysis allowed to infer the strong influence of the rolling process previous to high-speed milling and besides, the stress levels associated with thermal effects (higher in AA 7075-T6). Finally, the lower residual stress anisotropy degrees in both materials observed in the conventional cutting zone would indicate more homogenous local plastic stretching in this region for all planar directions.
Research Journal of Applied Sciences, Engineering and Technology
Fil: Vottero, S. Departamento de Ingeniería Electromecánica-Departamento de Ingeniería Industrial, Facultad Regional Rafaela, Universidad Tecnológica Nacional, Acuña 49, 2300 Rafaela, Argentina.
Fil: Mammana, C. A. Departamento de Ingeniería Electromecánica-Departamento de Ingeniería Industrial, Facultad Regional Rafaela, Universidad Tecnológica Nacional, Acuña 49, 2300 Rafaela, Argentina.
Fil: Guidobono, A. P. M. División Metrología Dimensional, Centro Regional Rosario (INTI), Ocampo y Esmeralda, 2000 Rosario, Argentina.
Peer Reviewed
description Abstract: The purpose of this work is to determine and analyze residual stress normal components and anisotropy degrees introduced by high-speed milling in specimens of AA 6082-T6 and AA 7075-T6 aluminum alloys. At each machined sample, the climb and conventional cutting zones were evaluated and compared. This paper includes a comprehensive study of thermal and mechanical effects associated with the residual stress introduction. For normal components determination, an optimized micro-indent method was used. Each measurement sequence from this approach was performed using a high accuracy measuring machine and classified according to thermal deviations measured. The residual displacements were determined with an absolute error down to ±300 nm. The normal components analysis allowed to infer the strong influence of the rolling process previous to high-speed milling and besides, the stress levels associated with thermal effects (higher in AA 7075-T6). Finally, the lower residual stress anisotropy degrees in both materials observed in the conventional cutting zone would indicate more homogenous local plastic stretching in this region for all planar directions.
publishDate 2018
dc.date.none.fl_str_mv 2018-06-15
2019-05-02T19:07:38Z
2019-05-02T19:07:38Z
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv Revista Reserch Journal of Applied Sciences, Engineering and Technology (USA) / Volumen 15
2040-7459
http://hdl.handle.net/20.500.12272/3557
10.19026/rjaset.15.5863
identifier_str_mv Revista Reserch Journal of Applied Sciences, Engineering and Technology (USA) / Volumen 15
2040-7459
10.19026/rjaset.15.5863
url http://hdl.handle.net/20.500.12272/3557
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Research Journal of Applied Sciences, Engineering and Technology 15(6): 236-241, 2018
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nd/4.0/
Los autores
Se autoriza la reproducción para fines educativos, culturales y académicos con la debida mención de la fuente. Su utilización debe ser acompañada por la cita bibliográfica con reconocimiento de la fuente.
Attribution-NoDerivatives 4.0 Internacional
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nd/4.0/
Los autores
Se autoriza la reproducción para fines educativos, culturales y académicos con la debida mención de la fuente. Su utilización debe ser acompañada por la cita bibliográfica con reconocimiento de la fuente.
Attribution-NoDerivatives 4.0 Internacional
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.source.none.fl_str_mv reponame:Repositorio Institucional Abierto (UTN)
instname:Universidad Tecnológica Nacional
reponame_str Repositorio Institucional Abierto (UTN)
collection Repositorio Institucional Abierto (UTN)
instname_str Universidad Tecnológica Nacional
repository.name.fl_str_mv Repositorio Institucional Abierto (UTN) - Universidad Tecnológica Nacional
repository.mail.fl_str_mv gestionria@rec.utn.edu.ar; fsuarez@rec.utn.edu.ar
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score 12.559606

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