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

Autores
Vottero, S.; Diaz, Felipe Victor; Mammana, Claudio Alejandro; Guidobono, A.
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
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.
Fil: Vottero, S.. Universidad Tecnológica Nacional. Facultad Regional Rafaela; Argentina
Fil: Diaz, Felipe Victor. Universidad Tecnológica Nacional. Facultad Regional Rafaela; Argentina
Fil: Mammana, Claudio Alejandro. Universidad Tecnológica Nacional. Facultad Regional Rafaela; Argentina
Fil: Guidobono, A.. Instituto Nacional de Tecnología Industrial; Argentina
Materia
ALUMINUM ALLOYS
ANISOTROPY
HIGH-SPEED MILLING
MICRO-INDENT METHOD
RESIDUAL STRESSES
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/89632
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/89632
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Determination and Analysis of Residual Stresses Induced by High Speed Milling Using a Micro-indent MethodVottero, S.Diaz, Felipe VictorMammana, Claudio AlejandroGuidobono, A.ALUMINUM ALLOYSANISOTROPYHIGH-SPEED MILLINGMICRO-INDENT METHODRESIDUAL STRESSEShttps://purl.org/becyt/ford/2.3https://purl.org/becyt/ford/2The 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.Fil: Vottero, S.. Universidad Tecnológica Nacional. Facultad Regional Rafaela; ArgentinaFil: Diaz, Felipe Victor. Universidad Tecnológica Nacional. Facultad Regional Rafaela; ArgentinaFil: Mammana, Claudio Alejandro. Universidad Tecnológica Nacional. Facultad Regional Rafaela; ArgentinaFil: Guidobono, A.. Instituto Nacional de Tecnología Industrial; ArgentinaMaxwell Science Publication2018-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/89632Vottero, S.; Diaz, Felipe Victor; Mammana, Claudio Alejandro; Guidobono, A.; Determination and Analysis of Residual Stresses Induced by High Speed Milling Using a Micro-indent Method; Maxwell Science Publication; Research Journal of Applied Sciences, Engineering and Technology; 15; 6; 6-2018; 236-2412040-7459CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.19026/rjaset.15.5863info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:44:38Zoai:ri.conicet.gov.ar:11336/89632instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:44:38.572CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
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.
Diaz, Felipe Victor
Mammana, Claudio Alejandro
Guidobono, A.
author Vottero, S.
author_facet Vottero, S.
Diaz, Felipe Victor
Mammana, Claudio Alejandro
Guidobono, A.
author_role author
author2 Diaz, Felipe Victor
Mammana, Claudio Alejandro
Guidobono, A.
author2_role author
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
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.3
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv 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.
Fil: Vottero, S.. Universidad Tecnológica Nacional. Facultad Regional Rafaela; Argentina
Fil: Diaz, Felipe Victor. Universidad Tecnológica Nacional. Facultad Regional Rafaela; Argentina
Fil: Mammana, Claudio Alejandro. Universidad Tecnológica Nacional. Facultad Regional Rafaela; Argentina
Fil: Guidobono, A.. Instituto Nacional de Tecnología Industrial; Argentina
description 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
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 http://hdl.handle.net/11336/89632
Vottero, S.; Diaz, Felipe Victor; Mammana, Claudio Alejandro; Guidobono, A.; Determination and Analysis of Residual Stresses Induced by High Speed Milling Using a Micro-indent Method; Maxwell Science Publication; Research Journal of Applied Sciences, Engineering and Technology; 15; 6; 6-2018; 236-241
2040-7459
CONICET Digital
CONICET
url http://hdl.handle.net/11336/89632
identifier_str_mv Vottero, S.; Diaz, Felipe Victor; Mammana, Claudio Alejandro; Guidobono, A.; Determination and Analysis of Residual Stresses Induced by High Speed Milling Using a Micro-indent Method; Maxwell Science Publication; Research Journal of Applied Sciences, Engineering and Technology; 15; 6; 6-2018; 236-241
2040-7459
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.19026/rjaset.15.5863
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Maxwell Science Publication
publisher.none.fl_str_mv Maxwell Science Publication
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.070432

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