Study of Residual Stress Relaxation Mechanics Using a Micro-indent Method
- Autores
- Diaz, Felipe Victor; Mammana, C. A.; Guidobono, A. P. M.
- Año de publicación
- 2016
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The aim of this study is to show the feasibility and accuracy of a micro-indent method to comprehensively evaluate the relaxation mechanics of residual stress in specimens of rolled aluminium alloy. This micro-indent method was adapted to implement four annealing treatments. The residual displacements were measured using a high-accuracy measuring machine, which enables to decrease the absolute error down to ± 300 nm. This work presents an innovative data analysis using Mohr´s circles, which allowed to study all directions of the in-plane residual stress for different relaxation times. The results revealed that the relaxation process finishes when the residual stress relief is completed in some preferential directions, and then, a brief stress recovery phase begins.
Fil: Diaz, Felipe Victor. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina. Universidad Tecnológica Nacional. Facultad Regional Rafaela; Argentina
Fil: Mammana, C. A.. Universidad Tecnológica Nacional. Facultad Regional Rafaela; Argentina
Fil: Guidobono, A. P. M.. Instituto Nacional de Tecnología Industrial; Argentina - Materia
-
ALUMINIUM ALLOY
MICRO-INDENTATION
MOHR´S CIRCLE
RELAXATION MECHANICS
RESIDUAL STRESSES - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/70470
Ver los metadatos del registro completo
id |
CONICETDig_e48d231946201b4612f43dc2f77cde5b |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/70470 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Study of Residual Stress Relaxation Mechanics Using a Micro-indent MethodDiaz, Felipe VictorMammana, C. A.Guidobono, A. P. M.ALUMINIUM ALLOYMICRO-INDENTATIONMOHR´S CIRCLERELAXATION MECHANICSRESIDUAL STRESSEShttps://purl.org/becyt/ford/2.3https://purl.org/becyt/ford/2The aim of this study is to show the feasibility and accuracy of a micro-indent method to comprehensively evaluate the relaxation mechanics of residual stress in specimens of rolled aluminium alloy. This micro-indent method was adapted to implement four annealing treatments. The residual displacements were measured using a high-accuracy measuring machine, which enables to decrease the absolute error down to ± 300 nm. This work presents an innovative data analysis using Mohr´s circles, which allowed to study all directions of the in-plane residual stress for different relaxation times. The results revealed that the relaxation process finishes when the residual stress relief is completed in some preferential directions, and then, a brief stress recovery phase begins. Fil: Diaz, Felipe Victor. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina. Universidad Tecnológica Nacional. Facultad Regional Rafaela; ArgentinaFil: Mammana, C. A.. Universidad Tecnológica Nacional. Facultad Regional Rafaela; ArgentinaFil: Guidobono, A. P. M.. Instituto Nacional de Tecnología Industrial; ArgentinaMaxwell Scientific Publication Corp.2016-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/70470Diaz, Felipe Victor; Mammana, C. A.; Guidobono, A. P. M.; Study of Residual Stress Relaxation Mechanics Using a Micro-indent Method; Maxwell Scientific Publication Corp.; Research Journal of Applied Sciences, Engineering and Technology; 13; 11; 12-2016; 835-8422040-74592040-7467CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.19026/rjaset.13.3425info:eu-repo/semantics/altIdentifier/url/http://www.maxwellsci.com/jp/mspabstract.php?jid=RJASET&doi=rjaset.13.3425info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:35:49Zoai:ri.conicet.gov.ar:11336/70470instacron: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 09:35:49.373CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Study of Residual Stress Relaxation Mechanics Using a Micro-indent Method |
title |
Study of Residual Stress Relaxation Mechanics Using a Micro-indent Method |
spellingShingle |
Study of Residual Stress Relaxation Mechanics Using a Micro-indent Method Diaz, Felipe Victor ALUMINIUM ALLOY MICRO-INDENTATION MOHR´S CIRCLE RELAXATION MECHANICS RESIDUAL STRESSES |
title_short |
Study of Residual Stress Relaxation Mechanics Using a Micro-indent Method |
title_full |
Study of Residual Stress Relaxation Mechanics Using a Micro-indent Method |
title_fullStr |
Study of Residual Stress Relaxation Mechanics Using a Micro-indent Method |
title_full_unstemmed |
Study of Residual Stress Relaxation Mechanics Using a Micro-indent Method |
title_sort |
Study of Residual Stress Relaxation Mechanics Using a Micro-indent Method |
dc.creator.none.fl_str_mv |
Diaz, Felipe Victor Mammana, C. A. Guidobono, A. P. M. |
author |
Diaz, Felipe Victor |
author_facet |
Diaz, Felipe Victor 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 |
ALUMINIUM ALLOY MICRO-INDENTATION MOHR´S CIRCLE RELAXATION MECHANICS RESIDUAL STRESSES |
topic |
ALUMINIUM ALLOY MICRO-INDENTATION MOHR´S CIRCLE RELAXATION MECHANICS 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 aim of this study is to show the feasibility and accuracy of a micro-indent method to comprehensively evaluate the relaxation mechanics of residual stress in specimens of rolled aluminium alloy. This micro-indent method was adapted to implement four annealing treatments. The residual displacements were measured using a high-accuracy measuring machine, which enables to decrease the absolute error down to ± 300 nm. This work presents an innovative data analysis using Mohr´s circles, which allowed to study all directions of the in-plane residual stress for different relaxation times. The results revealed that the relaxation process finishes when the residual stress relief is completed in some preferential directions, and then, a brief stress recovery phase begins. Fil: Diaz, Felipe Victor. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe; Argentina. Universidad Tecnológica Nacional. Facultad Regional Rafaela; Argentina Fil: Mammana, C. A.. Universidad Tecnológica Nacional. Facultad Regional Rafaela; Argentina Fil: Guidobono, A. P. M.. Instituto Nacional de Tecnología Industrial; Argentina |
description |
The aim of this study is to show the feasibility and accuracy of a micro-indent method to comprehensively evaluate the relaxation mechanics of residual stress in specimens of rolled aluminium alloy. This micro-indent method was adapted to implement four annealing treatments. The residual displacements were measured using a high-accuracy measuring machine, which enables to decrease the absolute error down to ± 300 nm. This work presents an innovative data analysis using Mohr´s circles, which allowed to study all directions of the in-plane residual stress for different relaxation times. The results revealed that the relaxation process finishes when the residual stress relief is completed in some preferential directions, and then, a brief stress recovery phase begins. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-12 |
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/11336/70470 Diaz, Felipe Victor; Mammana, C. A.; Guidobono, A. P. M.; Study of Residual Stress Relaxation Mechanics Using a Micro-indent Method; Maxwell Scientific Publication Corp.; Research Journal of Applied Sciences, Engineering and Technology; 13; 11; 12-2016; 835-842 2040-7459 2040-7467 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/70470 |
identifier_str_mv |
Diaz, Felipe Victor; Mammana, C. A.; Guidobono, A. P. M.; Study of Residual Stress Relaxation Mechanics Using a Micro-indent Method; Maxwell Scientific Publication Corp.; Research Journal of Applied Sciences, Engineering and Technology; 13; 11; 12-2016; 835-842 2040-7459 2040-7467 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.13.3425 info:eu-repo/semantics/altIdentifier/url/http://www.maxwellsci.com/jp/mspabstract.php?jid=RJASET&doi=rjaset.13.3425 |
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 Scientific Publication Corp. |
publisher.none.fl_str_mv |
Maxwell Scientific Publication Corp. |
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 |
_version_ |
1844613119119196160 |
score |
13.070432 |