Characterization of MgO-based tundish working lining materials, microstructure and properties
- Autores
- Musmeci, Maximiliano Omar; Rendtorff Birrer, Nicolás Maximiliano; Musante, Leonardo Gabriel; Martorello, Leandro; Galliano, Pablo German; Aglietti, Esteban Fausto
- Año de publicación
- 2014
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- A set of commercial tundish working lining materials was evaluated through a series of lab tests in order to determine the thermal evolution of both microstructure and mechanical properties, and their relationship with service conditions. Samples of each material were first casted with different water contents, then dried and fired at high temperatures. Microstructural characterization of these samples included density, porosity, pore size distribution determination and SEM observation. Particle size distribution, mineralogical (XRD) and chemical composition were also obtained. Thermogravimetric analysis was performed. Mechanical compressive strength for both green and fired (1600 °C) samples was also determined, as well as HMOR and dynamic elastic modulus of fired samples. Thermal shock resistance was evaluated by means of the mechanical characterization of sintered samples quenched in water. One of the failure mechanisms, rapid drying, was also studied. The impact of drying speed was evaluated by studying changes in the final compression resistance of sintered materials (1600 °C) obtained from materials previously submitted to different drying cycles with a gradual increase in the severity. Results showed good correlations between final properties, textural and microstructural features and materials processing conditions. Among them, water content was found to be a critical parameter that affects not only green samples porosity and mechanical strength, but also determines final mechanical properties after firing and sintering.
Fil: Musmeci, Maximiliano Omar. 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: Rendtorff Birrer, Nicolás Maximiliano. 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. Departamento de Química; Argentina
Fil: Musante, Leonardo Gabriel. Tenaris Siderca. Campana; Argentina
Fil: Martorello, Leandro. Tenaris Siderca. Campana; Argentina
Fil: Galliano, Pablo German. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Tenaris Siderca. Campana; 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. Departamento de Química; Argentina - Materia
-
E. Refractories
Characterization
Magnesia
Steelmaking - 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:11336/33150
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Characterization of MgO-based tundish working lining materials, microstructure and propertiesMusmeci, Maximiliano OmarRendtorff Birrer, Nicolás MaximilianoMusante, Leonardo GabrielMartorello, LeandroGalliano, Pablo GermanAglietti, Esteban FaustoE. RefractoriesCharacterizationMagnesiaSteelmakingA set of commercial tundish working lining materials was evaluated through a series of lab tests in order to determine the thermal evolution of both microstructure and mechanical properties, and their relationship with service conditions. Samples of each material were first casted with different water contents, then dried and fired at high temperatures. Microstructural characterization of these samples included density, porosity, pore size distribution determination and SEM observation. Particle size distribution, mineralogical (XRD) and chemical composition were also obtained. Thermogravimetric analysis was performed. Mechanical compressive strength for both green and fired (1600 °C) samples was also determined, as well as HMOR and dynamic elastic modulus of fired samples. Thermal shock resistance was evaluated by means of the mechanical characterization of sintered samples quenched in water. One of the failure mechanisms, rapid drying, was also studied. The impact of drying speed was evaluated by studying changes in the final compression resistance of sintered materials (1600 °C) obtained from materials previously submitted to different drying cycles with a gradual increase in the severity. Results showed good correlations between final properties, textural and microstructural features and materials processing conditions. Among them, water content was found to be a critical parameter that affects not only green samples porosity and mechanical strength, but also determines final mechanical properties after firing and sintering.Fil: Musmeci, Maximiliano Omar. 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: Rendtorff Birrer, Nicolás Maximiliano. 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. Departamento de Química; ArgentinaFil: Musante, Leonardo Gabriel. Tenaris Siderca. Campana; ArgentinaFil: Martorello, Leandro. Tenaris Siderca. Campana; ArgentinaFil: Galliano, Pablo German. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Tenaris Siderca. Campana; 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. Departamento de Química; ArgentinaElsevier2014-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/33150Musante, Leonardo Gabriel; Rendtorff Birrer, Nicolás Maximiliano; Musmeci, Maximiliano Omar; Galliano, Pablo German; Martorello, Leandro; Aglietti, Esteban Fausto; et al.; Characterization of MgO-based tundish working lining materials, microstructure and properties; Elsevier; Ceramics International; 40; 9A; 6-2014; 14091-140980272-8842CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.ceramint.2014.05.138info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S027288421400861Xinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:57:08Zoai:ri.conicet.gov.ar:11336/33150instacron: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 09:57:09.221CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Characterization of MgO-based tundish working lining materials, microstructure and properties |
title |
Characterization of MgO-based tundish working lining materials, microstructure and properties |
spellingShingle |
Characterization of MgO-based tundish working lining materials, microstructure and properties Musmeci, Maximiliano Omar E. Refractories Characterization Magnesia Steelmaking |
title_short |
Characterization of MgO-based tundish working lining materials, microstructure and properties |
title_full |
Characterization of MgO-based tundish working lining materials, microstructure and properties |
title_fullStr |
Characterization of MgO-based tundish working lining materials, microstructure and properties |
title_full_unstemmed |
Characterization of MgO-based tundish working lining materials, microstructure and properties |
title_sort |
Characterization of MgO-based tundish working lining materials, microstructure and properties |
dc.creator.none.fl_str_mv |
Musmeci, Maximiliano Omar Rendtorff Birrer, Nicolás Maximiliano Musante, Leonardo Gabriel Martorello, Leandro Galliano, Pablo German Aglietti, Esteban Fausto |
author |
Musmeci, Maximiliano Omar |
author_facet |
Musmeci, Maximiliano Omar Rendtorff Birrer, Nicolás Maximiliano Musante, Leonardo Gabriel Martorello, Leandro Galliano, Pablo German Aglietti, Esteban Fausto |
author_role |
author |
author2 |
Rendtorff Birrer, Nicolás Maximiliano Musante, Leonardo Gabriel Martorello, Leandro Galliano, Pablo German Aglietti, Esteban Fausto |
author2_role |
author author author author author |
dc.subject.none.fl_str_mv |
E. Refractories Characterization Magnesia Steelmaking |
topic |
E. Refractories Characterization Magnesia Steelmaking |
dc.description.none.fl_txt_mv |
A set of commercial tundish working lining materials was evaluated through a series of lab tests in order to determine the thermal evolution of both microstructure and mechanical properties, and their relationship with service conditions. Samples of each material were first casted with different water contents, then dried and fired at high temperatures. Microstructural characterization of these samples included density, porosity, pore size distribution determination and SEM observation. Particle size distribution, mineralogical (XRD) and chemical composition were also obtained. Thermogravimetric analysis was performed. Mechanical compressive strength for both green and fired (1600 °C) samples was also determined, as well as HMOR and dynamic elastic modulus of fired samples. Thermal shock resistance was evaluated by means of the mechanical characterization of sintered samples quenched in water. One of the failure mechanisms, rapid drying, was also studied. The impact of drying speed was evaluated by studying changes in the final compression resistance of sintered materials (1600 °C) obtained from materials previously submitted to different drying cycles with a gradual increase in the severity. Results showed good correlations between final properties, textural and microstructural features and materials processing conditions. Among them, water content was found to be a critical parameter that affects not only green samples porosity and mechanical strength, but also determines final mechanical properties after firing and sintering. Fil: Musmeci, Maximiliano Omar. 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: Rendtorff Birrer, Nicolás Maximiliano. 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. Departamento de Química; Argentina Fil: Musante, Leonardo Gabriel. Tenaris Siderca. Campana; Argentina Fil: Martorello, Leandro. Tenaris Siderca. Campana; Argentina Fil: Galliano, Pablo German. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Tenaris Siderca. Campana; 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. Departamento de Química; Argentina |
description |
A set of commercial tundish working lining materials was evaluated through a series of lab tests in order to determine the thermal evolution of both microstructure and mechanical properties, and their relationship with service conditions. Samples of each material were first casted with different water contents, then dried and fired at high temperatures. Microstructural characterization of these samples included density, porosity, pore size distribution determination and SEM observation. Particle size distribution, mineralogical (XRD) and chemical composition were also obtained. Thermogravimetric analysis was performed. Mechanical compressive strength for both green and fired (1600 °C) samples was also determined, as well as HMOR and dynamic elastic modulus of fired samples. Thermal shock resistance was evaluated by means of the mechanical characterization of sintered samples quenched in water. One of the failure mechanisms, rapid drying, was also studied. The impact of drying speed was evaluated by studying changes in the final compression resistance of sintered materials (1600 °C) obtained from materials previously submitted to different drying cycles with a gradual increase in the severity. Results showed good correlations between final properties, textural and microstructural features and materials processing conditions. Among them, water content was found to be a critical parameter that affects not only green samples porosity and mechanical strength, but also determines final mechanical properties after firing and sintering. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-06 |
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/11336/33150 Musante, Leonardo Gabriel; Rendtorff Birrer, Nicolás Maximiliano; Musmeci, Maximiliano Omar; Galliano, Pablo German; Martorello, Leandro; Aglietti, Esteban Fausto; et al.; Characterization of MgO-based tundish working lining materials, microstructure and properties; Elsevier; Ceramics International; 40; 9A; 6-2014; 14091-14098 0272-8842 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/33150 |
identifier_str_mv |
Musante, Leonardo Gabriel; Rendtorff Birrer, Nicolás Maximiliano; Musmeci, Maximiliano Omar; Galliano, Pablo German; Martorello, Leandro; Aglietti, Esteban Fausto; et al.; Characterization of MgO-based tundish working lining materials, microstructure and properties; Elsevier; Ceramics International; 40; 9A; 6-2014; 14091-14098 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/doi/10.1016/j.ceramint.2014.05.138 info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S027288421400861X |
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 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) |
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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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1844613711506964480 |
score |
13.070432 |