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dc.contributor.author
Diaz, Felipe Victor
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dc.contributor.author
Mammana, C. A.
dc.contributor.author
Guidobono, A. P. M.
dc.date.available
2019-02-19T18:29:14Z
dc.date.issued
2016-12
dc.identifier.citation
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
dc.identifier.issn
2040-7459
dc.identifier.uri
http://hdl.handle.net/11336/70470
dc.description.abstract
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.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Maxwell Scientific Publication Corp.
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Aluminium Alloy
dc.subject
Micro-Indentation
dc.subject
Mohr´S Circle
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Relaxation Mechanics
dc.subject
Residual Stresses
dc.subject.classification
Ingeniería Mecánica
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dc.subject.classification
Ingeniería Mecánica
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dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
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dc.title
Study of Residual Stress Relaxation Mechanics Using a Micro-indent Method
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-02-12T14:29:01Z
dc.identifier.eissn
2040-7467
dc.journal.volume
13
dc.journal.number
11
dc.journal.pagination
835-842
dc.journal.pais
Estados Unidos
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dc.description.fil
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
dc.description.fil
Fil: Mammana, C. A.. Universidad Tecnológica Nacional. Facultad Regional Rafaela; Argentina
dc.description.fil
Fil: Guidobono, A. P. M.. Instituto Nacional de Tecnología Industrial; Argentina
dc.journal.title
Research Journal of Applied Sciences, Engineering and Technology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.19026/rjaset.13.3425
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.maxwellsci.com/jp/mspabstract.php?jid=RJASET&doi=rjaset.13.3425
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