Effect of sintering temperature on the microstructure and mechanical properties of ZrO2–3mol% Y2O3 sol-gel thin films

Autores
Díaz Parralejo, A.; Ortiz, A.L.; Caruso, Ricardo
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The microstructural evolution and mechanical properties of ZrO2-3 mol%Y2O3 films were investigated as a function of the sintering mperature in the range from 100 8C to 1500 8C, using a battery of characterization techniques including X-ray diffraction (XRD), scanning ctron microscopy (SEM), atomic force microscopy (AFM) and nanoindentation. It was found that the crystallization occurs at temperatures ose to 300 8C. A gradual increase in the grain and crystallite sizes is observed as the sintering temperature increases up to 1000 8C, and above this tering temperature the tendency changes abruptly with a rapid increase in these values. Although Young’s modulus of the coatings did not ange with sintering temperature, a slight decrease was observed in the hardness values above 1000 8C which is attributed to microstructure arsening. Finally, a slight degradation of the films occurs above 1300 8C, which is due to the occurrence of a process of grain spheroidization.
Fil: Díaz Parralejo, A.. Universidad de Extremadura; España
Fil: Ortiz, A.L.. Universidad de Extremadura; España
Fil: Caruso, Ricardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; Argentina
Materia
Mechanical properties
ZrO2
Ceramic &64257lmss
Microstructure
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:11336/280072
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/280072
network_acronym_str CONICETDig
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network_name_str CONICET Digital (CONICET)
spelling Effect of sintering temperature on the microstructure and mechanical properties of ZrO2–3mol% Y2O3 sol-gel thin filmsDíaz Parralejo, A.Ortiz, A.L.Caruso, RicardoMechanical propertiesZrO2Ceramic &64257lmssMicrostructurehttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2The microstructural evolution and mechanical properties of ZrO2-3 mol%Y2O3 films were investigated as a function of the sintering mperature in the range from 100 8C to 1500 8C, using a battery of characterization techniques including X-ray diffraction (XRD), scanning ctron microscopy (SEM), atomic force microscopy (AFM) and nanoindentation. It was found that the crystallization occurs at temperatures ose to 300 8C. A gradual increase in the grain and crystallite sizes is observed as the sintering temperature increases up to 1000 8C, and above this tering temperature the tendency changes abruptly with a rapid increase in these values. Although Young’s modulus of the coatings did not ange with sintering temperature, a slight decrease was observed in the hardness values above 1000 8C which is attributed to microstructure arsening. Finally, a slight degradation of the films occurs above 1300 8C, which is due to the occurrence of a process of grain spheroidization.Fil: Díaz Parralejo, A.. Universidad de Extremadura; EspañaFil: Ortiz, A.L.. Universidad de Extremadura; EspañaFil: Caruso, Ricardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; ArgentinaElsevier2010-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/280072Díaz Parralejo, A.; Ortiz, A.L.; Caruso, Ricardo; Effect of sintering temperature on the microstructure and mechanical properties of ZrO2–3mol% Y2O3 sol-gel thin films; Elsevier; Ceramics International; 36; 8; 11-2010; 2281-22860272-8842CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S0272884210002853info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ceramint.2010.07.033info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2026-02-26T09:58:34Zoai:ri.conicet.gov.ar:11336/280072instacron: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:34982026-02-26 09:58:35.245CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Effect of sintering temperature on the microstructure and mechanical properties of ZrO2–3mol% Y2O3 sol-gel thin films
title Effect of sintering temperature on the microstructure and mechanical properties of ZrO2–3mol% Y2O3 sol-gel thin films
spellingShingle Effect of sintering temperature on the microstructure and mechanical properties of ZrO2–3mol% Y2O3 sol-gel thin films
Díaz Parralejo, A.
Mechanical properties
ZrO2
Ceramic &64257lmss
Microstructure
title_short Effect of sintering temperature on the microstructure and mechanical properties of ZrO2–3mol% Y2O3 sol-gel thin films
title_full Effect of sintering temperature on the microstructure and mechanical properties of ZrO2–3mol% Y2O3 sol-gel thin films
title_fullStr Effect of sintering temperature on the microstructure and mechanical properties of ZrO2–3mol% Y2O3 sol-gel thin films
title_full_unstemmed Effect of sintering temperature on the microstructure and mechanical properties of ZrO2–3mol% Y2O3 sol-gel thin films
title_sort Effect of sintering temperature on the microstructure and mechanical properties of ZrO2–3mol% Y2O3 sol-gel thin films
dc.creator.none.fl_str_mv Díaz Parralejo, A.
Ortiz, A.L.
Caruso, Ricardo
author Díaz Parralejo, A.
author_facet Díaz Parralejo, A.
Ortiz, A.L.
Caruso, Ricardo
author_role author
author2 Ortiz, A.L.
Caruso, Ricardo
author2_role author
author
dc.subject.none.fl_str_mv Mechanical properties
ZrO2
Ceramic &64257lmss
Microstructure
topic Mechanical properties
ZrO2
Ceramic &64257lmss
Microstructure
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv The microstructural evolution and mechanical properties of ZrO2-3 mol%Y2O3 films were investigated as a function of the sintering mperature in the range from 100 8C to 1500 8C, using a battery of characterization techniques including X-ray diffraction (XRD), scanning ctron microscopy (SEM), atomic force microscopy (AFM) and nanoindentation. It was found that the crystallization occurs at temperatures ose to 300 8C. A gradual increase in the grain and crystallite sizes is observed as the sintering temperature increases up to 1000 8C, and above this tering temperature the tendency changes abruptly with a rapid increase in these values. Although Young’s modulus of the coatings did not ange with sintering temperature, a slight decrease was observed in the hardness values above 1000 8C which is attributed to microstructure arsening. Finally, a slight degradation of the films occurs above 1300 8C, which is due to the occurrence of a process of grain spheroidization.
Fil: Díaz Parralejo, A.. Universidad de Extremadura; España
Fil: Ortiz, A.L.. Universidad de Extremadura; España
Fil: Caruso, Ricardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; Argentina
description The microstructural evolution and mechanical properties of ZrO2-3 mol%Y2O3 films were investigated as a function of the sintering mperature in the range from 100 8C to 1500 8C, using a battery of characterization techniques including X-ray diffraction (XRD), scanning ctron microscopy (SEM), atomic force microscopy (AFM) and nanoindentation. It was found that the crystallization occurs at temperatures ose to 300 8C. A gradual increase in the grain and crystallite sizes is observed as the sintering temperature increases up to 1000 8C, and above this tering temperature the tendency changes abruptly with a rapid increase in these values. Although Young’s modulus of the coatings did not ange with sintering temperature, a slight decrease was observed in the hardness values above 1000 8C which is attributed to microstructure arsening. Finally, a slight degradation of the films occurs above 1300 8C, which is due to the occurrence of a process of grain spheroidization.
publishDate 2010
dc.date.none.fl_str_mv 2010-11
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/11336/280072
Díaz Parralejo, A.; Ortiz, A.L.; Caruso, Ricardo; Effect of sintering temperature on the microstructure and mechanical properties of ZrO2–3mol% Y2O3 sol-gel thin films; Elsevier; Ceramics International; 36; 8; 11-2010; 2281-2286
0272-8842
CONICET Digital
CONICET
url http://hdl.handle.net/11336/280072
identifier_str_mv Díaz Parralejo, A.; Ortiz, A.L.; Caruso, Ricardo; Effect of sintering temperature on the microstructure and mechanical properties of ZrO2–3mol% Y2O3 sol-gel thin films; Elsevier; Ceramics International; 36; 8; 11-2010; 2281-2286
0272-8842
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S0272884210002853
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ceramint.2010.07.033
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 Elsevier
publisher.none.fl_str_mv Elsevier
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 13.176822

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