Effect of impurities and sintering temperature on properties of MgO-CaZrO3 ceramic

Autores
Booth, Raul Fernando Nicolas; Garrido, Liliana Beatriz; Aglietti, Esteban Fausto
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
CaZrO3 -MgO ceramics are useful as refractories in kilns for the cement production. One method of manufacture of such ceramics is by sintering from m-ZrO2 and dolomite MgCa(CO3 )2 mixtures. In this work electrofused m-ZrO2 grains (fraction Fil: Booth, Raul Fernando Nicolas. Provincia de Buenos Aires. Gobernación. Comision de Invest.científicas. Centro de Tecnología de Recursos Minerales y Ceramica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - la Plata. Centro de Tecnología de Recursos Minerales y Ceramica; Argentina
Fil: Garrido, Liliana Beatriz. Provincia de Buenos Aires. Gobernación. Comision de Invest.científicas. Centro de Tecnología de Recursos Minerales y Ceramica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - la Plata. Centro de Tecnología de Recursos Minerales y Ceramica; Argentina
Fil: Aglietti, Esteban Fausto. Provincia de Buenos Aires. Gobernación. Comision de Invest.científicas. Centro de Tecnología de Recursos Minerales y Ceramica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - la Plata. Centro de Tecnología de Recursos Minerales y Ceramica; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Exactas; Argentina
Materia
DOLOMITE
ZIRCONIA
IMPURITIES
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:11336/24394
Acceder
id CONICETDig_c984d36c0c18bafcf8726f09a7416653
oai_identifier_str oai:ri.conicet.gov.ar:11336/24394
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Effect of impurities and sintering temperature on properties of MgO-CaZrO3 ceramicBooth, Raul Fernando NicolasGarrido, Liliana BeatrizAglietti, Esteban FaustoDOLOMITEZIRCONIAIMPURITIEShttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2CaZrO3 -MgO ceramics are useful as refractories in kilns for the cement production. One method of manufacture of such ceramics is by sintering from m-ZrO2 and dolomite MgCa(CO3 )2 mixtures. In this work electrofused m-ZrO2 grains (fraction <M325) and two Argentinean dolomites with different mineralogical compositions were used as raw materials. Ceramics were obtained by the conventional powder method of uniaxial pressing and subsequent sintering at 1400 to 1680 °C. The influence of the different mineralogy of the dolomites and sintering temperature on the properties of the composites was investigated. Ceramics had 20-30% porosity with representative SEM-EDX microstructure constituted by CaZrO3 agglomerates of variable size (~100µm) and MgO grains (size <50µm) containing some unreacted m-ZrO2 grains. The elastic modulus and flexural strength were correlated with the presence of impurities of the dolomite, porosity and microstructure of the ceramic.Fil: Booth, Raul Fernando Nicolas. Provincia de Buenos Aires. Gobernación. Comision de Invest.científicas. Centro de Tecnología de Recursos Minerales y Ceramica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - la Plata. Centro de Tecnología de Recursos Minerales y Ceramica; ArgentinaFil: Garrido, Liliana Beatriz. Provincia de Buenos Aires. Gobernación. Comision de Invest.científicas. Centro de Tecnología de Recursos Minerales y Ceramica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - la Plata. Centro de Tecnología de Recursos Minerales y Ceramica; ArgentinaFil: Aglietti, Esteban Fausto. Provincia de Buenos Aires. Gobernación. Comision de Invest.científicas. Centro de Tecnología de Recursos Minerales y Ceramica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - la Plata. Centro de Tecnología de Recursos Minerales y Ceramica; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Exactas; ArgentinaElsevier2013-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/24394Booth, Raul Fernando Nicolas; Garrido, Liliana Beatriz; Aglietti, Esteban Fausto; Effect of impurities and sintering temperature on properties of MgO-CaZrO3 ceramic; Elsevier; Procedia Materials Science; 8; 10-2013; 172-1792211-8128CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S2211812815000620info:eu-repo/semantics/altIdentifier/doi/10.1016/j.mspro.2015.04.061info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:44:13Zoai:ri.conicet.gov.ar:11336/24394instacron: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 09:44:14.005CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Effect of impurities and sintering temperature on properties of MgO-CaZrO3 ceramic
title Effect of impurities and sintering temperature on properties of MgO-CaZrO3 ceramic
spellingShingle Effect of impurities and sintering temperature on properties of MgO-CaZrO3 ceramic
Booth, Raul Fernando Nicolas
DOLOMITE
ZIRCONIA
IMPURITIES
title_short Effect of impurities and sintering temperature on properties of MgO-CaZrO3 ceramic
title_full Effect of impurities and sintering temperature on properties of MgO-CaZrO3 ceramic
title_fullStr Effect of impurities and sintering temperature on properties of MgO-CaZrO3 ceramic
title_full_unstemmed Effect of impurities and sintering temperature on properties of MgO-CaZrO3 ceramic
title_sort Effect of impurities and sintering temperature on properties of MgO-CaZrO3 ceramic
dc.creator.none.fl_str_mv Booth, Raul Fernando Nicolas
Garrido, Liliana Beatriz
Aglietti, Esteban Fausto
author Booth, Raul Fernando Nicolas
author_facet Booth, Raul Fernando Nicolas
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 DOLOMITE
ZIRCONIA
IMPURITIES
topic DOLOMITE
ZIRCONIA
IMPURITIES
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv CaZrO3 -MgO ceramics are useful as refractories in kilns for the cement production. One method of manufacture of such ceramics is by sintering from m-ZrO2 and dolomite MgCa(CO3 )2 mixtures. In this work electrofused m-ZrO2 grains (fraction <M325) and two Argentinean dolomites with different mineralogical compositions were used as raw materials. Ceramics were obtained by the conventional powder method of uniaxial pressing and subsequent sintering at 1400 to 1680 °C. The influence of the different mineralogy of the dolomites and sintering temperature on the properties of the composites was investigated. Ceramics had 20-30% porosity with representative SEM-EDX microstructure constituted by CaZrO3 agglomerates of variable size (~100µm) and MgO grains (size <50µm) containing some unreacted m-ZrO2 grains. The elastic modulus and flexural strength were correlated with the presence of impurities of the dolomite, porosity and microstructure of the ceramic.
Fil: Booth, Raul Fernando Nicolas. Provincia de Buenos Aires. Gobernación. Comision de Invest.científicas. Centro de Tecnología de Recursos Minerales y Ceramica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - la Plata. Centro de Tecnología de Recursos Minerales y Ceramica; Argentina
Fil: Garrido, Liliana Beatriz. Provincia de Buenos Aires. Gobernación. Comision de Invest.científicas. Centro de Tecnología de Recursos Minerales y Ceramica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - la Plata. Centro de Tecnología de Recursos Minerales y Ceramica; Argentina
Fil: Aglietti, Esteban Fausto. Provincia de Buenos Aires. Gobernación. Comision de Invest.científicas. Centro de Tecnología de Recursos Minerales y Ceramica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - la Plata. Centro de Tecnología de Recursos Minerales y Ceramica; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Exactas; Argentina
description CaZrO3 -MgO ceramics are useful as refractories in kilns for the cement production. One method of manufacture of such ceramics is by sintering from m-ZrO2 and dolomite MgCa(CO3 )2 mixtures. In this work electrofused m-ZrO2 grains (fraction <M325) and two Argentinean dolomites with different mineralogical compositions were used as raw materials. Ceramics were obtained by the conventional powder method of uniaxial pressing and subsequent sintering at 1400 to 1680 °C. The influence of the different mineralogy of the dolomites and sintering temperature on the properties of the composites was investigated. Ceramics had 20-30% porosity with representative SEM-EDX microstructure constituted by CaZrO3 agglomerates of variable size (~100µm) and MgO grains (size <50µm) containing some unreacted m-ZrO2 grains. The elastic modulus and flexural strength were correlated with the presence of impurities of the dolomite, porosity and microstructure of the ceramic.
publishDate 2013
dc.date.none.fl_str_mv 2013-10
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/11336/24394
Booth, Raul Fernando Nicolas; Garrido, Liliana Beatriz; Aglietti, Esteban Fausto; Effect of impurities and sintering temperature on properties of MgO-CaZrO3 ceramic; Elsevier; Procedia Materials Science; 8; 10-2013; 172-179
2211-8128
CONICET Digital
CONICET
url http://hdl.handle.net/11336/24394
identifier_str_mv Booth, Raul Fernando Nicolas; Garrido, Liliana Beatriz; Aglietti, Esteban Fausto; Effect of impurities and sintering temperature on properties of MgO-CaZrO3 ceramic; Elsevier; Procedia Materials Science; 8; 10-2013; 172-179
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/url/http://www.sciencedirect.com/science/article/pii/S2211812815000620
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.mspro.2015.04.061
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
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_ 1844613392458842112
score 13.070432

Publicaciones similares