BN Nanosheets Reinforced Zirconia Composites: An in-depth Microstructural and Mechanical Study

This paper deals with the effect of hydroxylated boron nitride nanosheets (BNNS) incorporation on the microstructural and mechanical features of zirconia ceramics. Few-layered BNNS were synthesized via a simple hydroxide-assisted planetary ball milling exfoliation technique. 3 mol% yttria tetragonal...

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Autores: Muñoz Ferreiro, Carmen, Reveron, H., Rojas, T. C., Reyes, D. F., Cottrino, S., Moreno, P., Prada Rodrigo, J., Morales Rodríguez, Ana, Chevalier, J., Gallardo López, Ángela María, Poyato, R.
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2024
País:España
Institución:Universidad de Sevilla (US)
Repositorio:idUS. Depósito de Investigación de la Universidad de Sevilla
OAI Identifier:oai:idus.us.es:11441/160715
Acceso en línea:https://hdl.handle.net/11441/160715
https://doi.org/10.1016/j.jeurceramsoc.2024.02.002
Access Level:acceso abierto
Palabra clave:Boron nitride nanosheets
Composite materials
Crack bridging
Interfaces
R-curve
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spelling BN Nanosheets Reinforced Zirconia Composites: An in-depth Microstructural and Mechanical StudyMuñoz Ferreiro, CarmenReveron, H.Rojas, T. C.Reyes, D. F.Cottrino, S.Moreno, P.Prada Rodrigo, J.Morales Rodríguez, AnaChevalier, J.Gallardo López, Ángela MaríaPoyato, R.Boron nitride nanosheetsComposite materialsCrack bridgingInterfacesR-curveThis paper deals with the effect of hydroxylated boron nitride nanosheets (BNNS) incorporation on the microstructural and mechanical features of zirconia ceramics. Few-layered BNNS were synthesized via a simple hydroxide-assisted planetary ball milling exfoliation technique. 3 mol% yttria tetragonal zirconia polycrystal (3Y-TZP) with 2.5 vol% BNNS powders were prepared by an environmentally friendly process in water, and spark-plasma sintered at three temperatures to explore the in-situ reduction of the functionalized BNNS. An exhaustive study by (S)TEM techniques was performed to elucidate the influence of the sintering temperature on the matrix and the 3Y-TZP/BNNS interfaces, revealing that BNNS were homogeneously distributed throughout the matrix with an abrupt transition at 3Y-TZP/BNNS interfaces. BNNS effectively hindered slow crack growth, thus increasing the composite's crack growth resistance by about 30 %. A 1 MPa·m1/2 rising R-curve was also induced by crack bridging.Ministerio de Ciencia e Innovación PGC2018–101377-B-100, PID2022–140191NB-I0, PID2020-119003GB-I00Junta de Andalucía P20_01024Universidad de Sevilla USE-18740-HUniversidad de Cádiz UCA/R155REC/2021, DME-SC- ICyT-ELECMI-UCMinisterio de Ciencia, Innovación y Universidades Order UNI/551/2021ElsevierFísica de la Materia CondensadaMinisterio de Ciencia e Innovación (MICIN). EspañaJunta de AndalucíaUniversidad de SevillaUniversidad de CádizMinisterio de Ciencia, Innovación y Universidades (MICINN). España2024info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/pdfhttps://hdl.handle.net/11441/160715https://doi.org/10.1016/j.jeurceramsoc.2024.02.002reponame:idUS. Depósito de Investigación de la Universidad de Sevillainstname:Universidad de Sevilla (US)InglésJournal of the European Ceramic Society, 44 (10), 5846-5860.PGC2018–101377-B-100PID2022–140191NB-I0PID2020-119003GB-I00P20_01024USE-18740-HUCA/R155REC/2021DME-SC- ICyT-ELECMI-UCOrder UNI/551/2021https://doi.org/10.1016/j.jeurceramsoc.2024.02.002info:eu-repo/semantics/openAccessoai:idus.us.es:11441/1607152026-06-17T12:51:07Z
dc.title.none.fl_str_mv BN Nanosheets Reinforced Zirconia Composites: An in-depth Microstructural and Mechanical Study
title BN Nanosheets Reinforced Zirconia Composites: An in-depth Microstructural and Mechanical Study
spellingShingle BN Nanosheets Reinforced Zirconia Composites: An in-depth Microstructural and Mechanical Study
Muñoz Ferreiro, Carmen
Boron nitride nanosheets
Composite materials
Crack bridging
Interfaces
R-curve
title_short BN Nanosheets Reinforced Zirconia Composites: An in-depth Microstructural and Mechanical Study
title_full BN Nanosheets Reinforced Zirconia Composites: An in-depth Microstructural and Mechanical Study
title_fullStr BN Nanosheets Reinforced Zirconia Composites: An in-depth Microstructural and Mechanical Study
title_full_unstemmed BN Nanosheets Reinforced Zirconia Composites: An in-depth Microstructural and Mechanical Study
title_sort BN Nanosheets Reinforced Zirconia Composites: An in-depth Microstructural and Mechanical Study
dc.creator.none.fl_str_mv Muñoz Ferreiro, Carmen
Reveron, H.
Rojas, T. C.
Reyes, D. F.
Cottrino, S.
Moreno, P.
Prada Rodrigo, J.
Morales Rodríguez, Ana
Chevalier, J.
Gallardo López, Ángela María
Poyato, R.
author Muñoz Ferreiro, Carmen
author_facet Muñoz Ferreiro, Carmen
Reveron, H.
Rojas, T. C.
Reyes, D. F.
Cottrino, S.
Moreno, P.
Prada Rodrigo, J.
Morales Rodríguez, Ana
Chevalier, J.
Gallardo López, Ángela María
Poyato, R.
author_role author
author2 Reveron, H.
Rojas, T. C.
Reyes, D. F.
Cottrino, S.
Moreno, P.
Prada Rodrigo, J.
Morales Rodríguez, Ana
Chevalier, J.
Gallardo López, Ángela María
Poyato, R.
author2_role author
author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Física de la Materia Condensada
Ministerio de Ciencia e Innovación (MICIN). España
Junta de Andalucía
Universidad de Sevilla
Universidad de Cádiz
Ministerio de Ciencia, Innovación y Universidades (MICINN). España
dc.subject.none.fl_str_mv Boron nitride nanosheets
Composite materials
Crack bridging
Interfaces
R-curve
topic Boron nitride nanosheets
Composite materials
Crack bridging
Interfaces
R-curve
description This paper deals with the effect of hydroxylated boron nitride nanosheets (BNNS) incorporation on the microstructural and mechanical features of zirconia ceramics. Few-layered BNNS were synthesized via a simple hydroxide-assisted planetary ball milling exfoliation technique. 3 mol% yttria tetragonal zirconia polycrystal (3Y-TZP) with 2.5 vol% BNNS powders were prepared by an environmentally friendly process in water, and spark-plasma sintered at three temperatures to explore the in-situ reduction of the functionalized BNNS. An exhaustive study by (S)TEM techniques was performed to elucidate the influence of the sintering temperature on the matrix and the 3Y-TZP/BNNS interfaces, revealing that BNNS were homogeneously distributed throughout the matrix with an abrupt transition at 3Y-TZP/BNNS interfaces. BNNS effectively hindered slow crack growth, thus increasing the composite's crack growth resistance by about 30 %. A 1 MPa·m1/2 rising R-curve was also induced by crack bridging.
publishDate 2024
dc.date.none.fl_str_mv 2024
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/11441/160715
https://doi.org/10.1016/j.jeurceramsoc.2024.02.002
url https://hdl.handle.net/11441/160715
https://doi.org/10.1016/j.jeurceramsoc.2024.02.002
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Journal of the European Ceramic Society, 44 (10), 5846-5860.
PGC2018–101377-B-100
PID2022–140191NB-I0
PID2020-119003GB-I00
P20_01024
USE-18740-H
UCA/R155REC/2021
DME-SC- ICyT-ELECMI-UC
Order UNI/551/2021
https://doi.org/10.1016/j.jeurceramsoc.2024.02.002
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:idUS. Depósito de Investigación de la Universidad de Sevilla
instname:Universidad de Sevilla (US)
instname_str Universidad de Sevilla (US)
reponame_str idUS. Depósito de Investigación de la Universidad de Sevilla
collection idUS. Depósito de Investigación de la Universidad de Sevilla
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,811543

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