Properties of CaO-ZrO2 Based Composites
- Autores
- Bruni, Yesica Lorena; Garrido, Liliana Beatriz; Aglietti, Esteban Fausto
- Año de publicación
- 2014
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Composites of ZrO2-CA2 were sintered by the conventional technique at 1400° C from mixtures of m-ZrO2 with different amounts of high alumina cement containing CaO. The effect of the change in the composition on some properties such as: density, porosity, size and volume of pores, hardness and elasticity modulus of the composites was analyzed. Young's modulus was determined experimentally by the technique of excitation by impulse and hardness was evaluated by the Vickers method. The main phases identified by XRD were m-ZrO2, c-ZrO2 (CaO0.15 Zr0.85O1.85) and CA2 (CaAl4O7). An increase in the content of phase c-ZrO2 (CaO stabilized zirconia) was observed with increasing aluminous cement content. The apparent density decreased whereas porosity and pore volume increased by increasing the content of CaO. Hardness and elasticity modulus showed a clear dependence on composition and porosity of the composites.
Fil: Bruni, Yesica Lorena. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Tecnología de Recursos Minerales y Cerámica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - la Plata. Centro de Tecnología de Recursos Minerales y Cerámica; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Exactas; Argentina
Fil: Garrido, Liliana Beatriz. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Tecnología de Recursos Minerales y Cerámica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - la Plata. Centro de Tecnología de Recursos Minerales y Cerámica; Argentina
Fil: Aglietti, Esteban Fausto. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Tecnología de Recursos Minerales y Cerámica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - la Plata. Centro de Tecnología de Recursos Minerales y Cerámica; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Exactas; Argentina - Materia
-
Zirconia
Aluminous Cement
Composites
Hardness
Young´S Modulus - 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:11336/33253
Ver los metadatos del registro completo
id |
CONICETDig_102561dda67a09ef4e5c714ee2ff2bf0 |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/33253 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Properties of CaO-ZrO2 Based CompositesBruni, Yesica LorenaGarrido, Liliana BeatrizAglietti, Esteban FaustoZirconiaAluminous CementCompositesHardnessYoung´S Modulushttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2Composites of ZrO2-CA2 were sintered by the conventional technique at 1400° C from mixtures of m-ZrO2 with different amounts of high alumina cement containing CaO. The effect of the change in the composition on some properties such as: density, porosity, size and volume of pores, hardness and elasticity modulus of the composites was analyzed. Young's modulus was determined experimentally by the technique of excitation by impulse and hardness was evaluated by the Vickers method. The main phases identified by XRD were m-ZrO2, c-ZrO2 (CaO0.15 Zr0.85O1.85) and CA2 (CaAl4O7). An increase in the content of phase c-ZrO2 (CaO stabilized zirconia) was observed with increasing aluminous cement content. The apparent density decreased whereas porosity and pore volume increased by increasing the content of CaO. Hardness and elasticity modulus showed a clear dependence on composition and porosity of the composites.Fil: Bruni, Yesica Lorena. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Tecnología de Recursos Minerales y Cerámica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - la Plata. Centro de Tecnología de Recursos Minerales y Cerámica; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Exactas; ArgentinaFil: Garrido, Liliana Beatriz. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Tecnología de Recursos Minerales y Cerámica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - la Plata. Centro de Tecnología de Recursos Minerales y Cerámica; ArgentinaFil: Aglietti, Esteban Fausto. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Tecnología de Recursos Minerales y Cerámica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - la Plata. Centro de Tecnología de Recursos Minerales y Cerámica; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Exactas; ArgentinaElsevier2014-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/33253Aglietti, Esteban Fausto; Bruni, Yesica Lorena; Garrido, Liliana Beatriz; Properties of CaO-ZrO2 Based Composites; Elsevier; Procedia Materials Science; 8; 9-2014; 203-2102211-8128CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/ 10.1016/j.mspro.2015.04.065info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S2211812815000668info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:39:21Zoai:ri.conicet.gov.ar:11336/33253instacron: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 10:39:21.485CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Properties of CaO-ZrO2 Based Composites |
title |
Properties of CaO-ZrO2 Based Composites |
spellingShingle |
Properties of CaO-ZrO2 Based Composites Bruni, Yesica Lorena Zirconia Aluminous Cement Composites Hardness Young´S Modulus |
title_short |
Properties of CaO-ZrO2 Based Composites |
title_full |
Properties of CaO-ZrO2 Based Composites |
title_fullStr |
Properties of CaO-ZrO2 Based Composites |
title_full_unstemmed |
Properties of CaO-ZrO2 Based Composites |
title_sort |
Properties of CaO-ZrO2 Based Composites |
dc.creator.none.fl_str_mv |
Bruni, Yesica Lorena Garrido, Liliana Beatriz Aglietti, Esteban Fausto |
author |
Bruni, Yesica Lorena |
author_facet |
Bruni, Yesica Lorena Garrido, Liliana Beatriz Aglietti, Esteban Fausto |
author_role |
author |
author2 |
Garrido, Liliana Beatriz Aglietti, Esteban Fausto |
author2_role |
author author |
dc.subject.none.fl_str_mv |
Zirconia Aluminous Cement Composites Hardness Young´S Modulus |
topic |
Zirconia Aluminous Cement Composites Hardness Young´S Modulus |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.5 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
Composites of ZrO2-CA2 were sintered by the conventional technique at 1400° C from mixtures of m-ZrO2 with different amounts of high alumina cement containing CaO. The effect of the change in the composition on some properties such as: density, porosity, size and volume of pores, hardness and elasticity modulus of the composites was analyzed. Young's modulus was determined experimentally by the technique of excitation by impulse and hardness was evaluated by the Vickers method. The main phases identified by XRD were m-ZrO2, c-ZrO2 (CaO0.15 Zr0.85O1.85) and CA2 (CaAl4O7). An increase in the content of phase c-ZrO2 (CaO stabilized zirconia) was observed with increasing aluminous cement content. The apparent density decreased whereas porosity and pore volume increased by increasing the content of CaO. Hardness and elasticity modulus showed a clear dependence on composition and porosity of the composites. Fil: Bruni, Yesica Lorena. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Tecnología de Recursos Minerales y Cerámica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - la Plata. Centro de Tecnología de Recursos Minerales y Cerámica; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Exactas; Argentina Fil: Garrido, Liliana Beatriz. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Tecnología de Recursos Minerales y Cerámica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - la Plata. Centro de Tecnología de Recursos Minerales y Cerámica; Argentina Fil: Aglietti, Esteban Fausto. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Tecnología de Recursos Minerales y Cerámica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - la Plata. Centro de Tecnología de Recursos Minerales y Cerámica; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Exactas; Argentina |
description |
Composites of ZrO2-CA2 were sintered by the conventional technique at 1400° C from mixtures of m-ZrO2 with different amounts of high alumina cement containing CaO. The effect of the change in the composition on some properties such as: density, porosity, size and volume of pores, hardness and elasticity modulus of the composites was analyzed. Young's modulus was determined experimentally by the technique of excitation by impulse and hardness was evaluated by the Vickers method. The main phases identified by XRD were m-ZrO2, c-ZrO2 (CaO0.15 Zr0.85O1.85) and CA2 (CaAl4O7). An increase in the content of phase c-ZrO2 (CaO stabilized zirconia) was observed with increasing aluminous cement content. The apparent density decreased whereas porosity and pore volume increased by increasing the content of CaO. Hardness and elasticity modulus showed a clear dependence on composition and porosity of the composites. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-09 |
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/11336/33253 Aglietti, Esteban Fausto; Bruni, Yesica Lorena; Garrido, Liliana Beatriz; Properties of CaO-ZrO2 Based Composites; Elsevier; Procedia Materials Science; 8; 9-2014; 203-210 2211-8128 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/33253 |
identifier_str_mv |
Aglietti, Esteban Fausto; Bruni, Yesica Lorena; Garrido, Liliana Beatriz; Properties of CaO-ZrO2 Based Composites; Elsevier; Procedia Materials Science; 8; 9-2014; 203-210 2211-8128 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/ 10.1016/j.mspro.2015.04.065 info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S2211812815000668 |
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 |
_version_ |
1844614418508283904 |
score |
13.070432 |