Superelastic damping at nanoscale in ternary and quaternary Cu-based shape memory alloys

Superelasticity is a characteristic thermomechanical property in shape memory alloys (SMA), which is due to a reversible stress-induced martensitic transformation. Nano-compression experiments made possible the study of this property in Cu-Al-Ni SMA micropillars, showing an outstanding ultra-high me...

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Autores: Gómez Cortés, José Fernando, Fuster, Valeria, Pérez Cerrato, Mikel, Lorenzo García-Minguillán, Patricia, Ruiz Larrea, María Isabel, Breczewski Filberek, Tomasz, Nó Sánchez, María Luisa, San Juan Núñez, José María
Tipo de recurso: artículo
Fecha de publicación:2021
País:España
Institución:Universidad del País Vasco
Repositorio:Addi. Archivo Digital para la Docencia y la Investigación
OAI Identifier:oai:addi.ehu.eus:10810/54260
Acceso en línea:http://hdl.handle.net/10810/54260
Access Level:acceso abierto
Palabra clave:shape memory alloys
Cu-based alloys
superelasticity
mechanical damping
size effect
internal friction
nanoindentation
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spelling Superelastic damping at nanoscale in ternary and quaternary Cu-based shape memory alloysGómez Cortés, José FernandoFuster, ValeriaPérez Cerrato, MikelLorenzo García-Minguillán, PatriciaRuiz Larrea, María IsabelBreczewski Filberek, TomaszNó Sánchez, María LuisaSan Juan Núñez, José Maríashape memory alloysCu-based alloyssuperelasticitymechanical dampingsize effectinternal frictionnanoindentationSuperelasticity is a characteristic thermomechanical property in shape memory alloys (SMA), which is due to a reversible stress-induced martensitic transformation. Nano-compression experiments made possible the study of this property in Cu-Al-Ni SMA micropillars, showing an outstanding ultra-high mechanical damping capacity reproducible for thousands of cycles and reliable over the years. This scenario motivated the present work, where a comparative study of the damping capacity on four copper-based SMA: Cu-Al-Ni, Cu-Al-Be, Cu-Al-Ni-Be and Cu-Al-Ni-Ga is approached. For this purpose, [001] oriented single crystal micropillars of comparable dimensions (around 1 mu m in diameter) were milled by focused ion beam technique. All micropillars were cycled up to two hundred superelastic cycles, exhibiting a remarkable reproducibility. The damping capacity was evaluated through the dimensionless loss factor eta, calculated for each superelastic cycle, representing the dissipated energy per cycle and unit of volume. The calculated loss factor was averaged between three micro-pillars of each alloy, obtaining the following results: Cu-Al-Ni eta = 0.20 +/- 0.01; Cu-Al-Be eta = 0.100 +/- 0.006; Cu-Al-Ni-Be eta = 0.072 +/- 0.004 and Cu-Al-Ni-Ga eta = 0.042 +/- 0.002. These four alloys exhibit an intrinsic superelastic damping capacity and offer a wide loss factor band, which constitutes a reference for engineering, since this kind of micro/nano structures can potentially be integrated not only as sensors and actuators but also as dampers in the design of MEMS to improve their reliability. In addition, the study of the dependence of the superelastic loss factor on the diameter of the pillar was approached in the Cu-Al-Ni-Ga alloy, and here we demonstrate that there is a size effect on damping at the nanoscale.This research was supported by the Spanish Ministry of Economy and Competitiveness, MINECO, projects MAT2017-84069P and CONSOLIDER-INGENIO 2010 CSD2009-00013, as well as by the ELKARTEK-CEMAP project from the Industry Department of the Basque Government, and GIU-17/071 from the University of the Basque Country UPV/EHU, Spain. This work made use of the FIB and ICP facilities of the SGIKER from the UPV/EHU. The author V.F. acknowledges the Post-Doctoral Mobility Grant from the CONICET of Argentina, and J.F.G.-C. also acknowledges the Post-Doctoral Grant (ESPDOC18/37) from the UPV/EHU.Elsevier202120212021info:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10810/54260reponame:Addi. Archivo Digital para la Docencia y la Investigacióninstname:Universidad del País VascoInglésinfo:eu-repo/grantAgreement/MINECO/MAT2017-84069P/info:eu-repo/grantAgreement/MINECO/CSD2009-00013/https://www.sciencedirect.com/science/article/pii/S092583882102274X?via%3Dihubinfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-nd/3.0/es/(c) 2021 The Author(s). Published by Elsevier B.V. CC_BY_NC_ND_4.0Atribución-NoComercial-SinDerivadas 3.0 Españaoai:addi.ehu.eus:10810/542602026-06-18T09:23:17Z
dc.title.none.fl_str_mv Superelastic damping at nanoscale in ternary and quaternary Cu-based shape memory alloys
title Superelastic damping at nanoscale in ternary and quaternary Cu-based shape memory alloys
spellingShingle Superelastic damping at nanoscale in ternary and quaternary Cu-based shape memory alloys
Gómez Cortés, José Fernando
shape memory alloys
Cu-based alloys
superelasticity
mechanical damping
size effect
internal friction
nanoindentation
title_short Superelastic damping at nanoscale in ternary and quaternary Cu-based shape memory alloys
title_full Superelastic damping at nanoscale in ternary and quaternary Cu-based shape memory alloys
title_fullStr Superelastic damping at nanoscale in ternary and quaternary Cu-based shape memory alloys
title_full_unstemmed Superelastic damping at nanoscale in ternary and quaternary Cu-based shape memory alloys
title_sort Superelastic damping at nanoscale in ternary and quaternary Cu-based shape memory alloys
dc.creator.none.fl_str_mv Gómez Cortés, José Fernando
Fuster, Valeria
Pérez Cerrato, Mikel
Lorenzo García-Minguillán, Patricia
Ruiz Larrea, María Isabel
Breczewski Filberek, Tomasz
Nó Sánchez, María Luisa
San Juan Núñez, José María
author Gómez Cortés, José Fernando
author_facet Gómez Cortés, José Fernando
Fuster, Valeria
Pérez Cerrato, Mikel
Lorenzo García-Minguillán, Patricia
Ruiz Larrea, María Isabel
Breczewski Filberek, Tomasz
Nó Sánchez, María Luisa
San Juan Núñez, José María
author_role author
author2 Fuster, Valeria
Pérez Cerrato, Mikel
Lorenzo García-Minguillán, Patricia
Ruiz Larrea, María Isabel
Breczewski Filberek, Tomasz
Nó Sánchez, María Luisa
San Juan Núñez, José María
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv shape memory alloys
Cu-based alloys
superelasticity
mechanical damping
size effect
internal friction
nanoindentation
topic shape memory alloys
Cu-based alloys
superelasticity
mechanical damping
size effect
internal friction
nanoindentation
description Superelasticity is a characteristic thermomechanical property in shape memory alloys (SMA), which is due to a reversible stress-induced martensitic transformation. Nano-compression experiments made possible the study of this property in Cu-Al-Ni SMA micropillars, showing an outstanding ultra-high mechanical damping capacity reproducible for thousands of cycles and reliable over the years. This scenario motivated the present work, where a comparative study of the damping capacity on four copper-based SMA: Cu-Al-Ni, Cu-Al-Be, Cu-Al-Ni-Be and Cu-Al-Ni-Ga is approached. For this purpose, [001] oriented single crystal micropillars of comparable dimensions (around 1 mu m in diameter) were milled by focused ion beam technique. All micropillars were cycled up to two hundred superelastic cycles, exhibiting a remarkable reproducibility. The damping capacity was evaluated through the dimensionless loss factor eta, calculated for each superelastic cycle, representing the dissipated energy per cycle and unit of volume. The calculated loss factor was averaged between three micro-pillars of each alloy, obtaining the following results: Cu-Al-Ni eta = 0.20 +/- 0.01; Cu-Al-Be eta = 0.100 +/- 0.006; Cu-Al-Ni-Be eta = 0.072 +/- 0.004 and Cu-Al-Ni-Ga eta = 0.042 +/- 0.002. These four alloys exhibit an intrinsic superelastic damping capacity and offer a wide loss factor band, which constitutes a reference for engineering, since this kind of micro/nano structures can potentially be integrated not only as sensors and actuators but also as dampers in the design of MEMS to improve their reliability. In addition, the study of the dependence of the superelastic loss factor on the diameter of the pillar was approached in the Cu-Al-Ni-Ga alloy, and here we demonstrate that there is a size effect on damping at the nanoscale.
publishDate 2021
dc.date.none.fl_str_mv 2021
2021
2021
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10810/54260
url http://hdl.handle.net/10810/54260
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv info:eu-repo/grantAgreement/MINECO/MAT2017-84069P/
info:eu-repo/grantAgreement/MINECO/CSD2009-00013/
https://www.sciencedirect.com/science/article/pii/S092583882102274X?via%3Dihub
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
(c) 2021 The Author(s). Published by Elsevier B.V. CC_BY_NC_ND_4.0
Atribución-NoComercial-SinDerivadas 3.0 España
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-nd/3.0/es/
(c) 2021 The Author(s). Published by Elsevier B.V. CC_BY_NC_ND_4.0
Atribución-NoComercial-SinDerivadas 3.0 España
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:Addi. Archivo Digital para la Docencia y la Investigación
instname:Universidad del País Vasco
instname_str Universidad del País Vasco
reponame_str Addi. Archivo Digital para la Docencia y la Investigación
collection Addi. Archivo Digital para la Docencia y la Investigación
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,301603

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