Sliding wear of CaZrO₃-MgO composites against ZrO₂ and steel

Autores
Silva, Abílio; Booth, Raúl Fernando Nicolás; Garrido, Liliana Beatriz; Aglietti, Esteban Fausto; Pena, Pilar; Baudín, Carmen
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The wear behaviour of a fine grained and dense CaZrO₃-MgO composite is presented. Un-lubricated Pin-on-disc tests at room temperature have been performed using 10 N as normal force and 0.10–0.15 ms⁻¹ as sliding rate and ZrO₂ and steel counterparts. The coefficient of friction versus the sliding distance and the specific wear, together with a complete microstructural analysis of the worn surfaces by field emission scanning electron microscopy is reported. The composite presents a wear resistance similar to other ceramics under ceramic/ceramic sliding contact and improved wear resistance in contact with steel. Initial wear is dominated by abrasion independently of the chemical nature of the counterpart. The second stage wear depends on the characteristics of the third body formed. Zirconia leads to a brittle particulate third body with little protective capability. Steel forms a strongly bonded and plastic cermet third body that protects the material limiting the level of further wear.
Centro de Tecnología de Recursos Minerales y Cerámica
Materia
Ciencias Exactas
Ingeniería
CaZrO₃
MgO
Abrasive wear
Adhesive wear
Pin-on-disc
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-nd/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/148019

id SEDICI_d9f845633b245fffc2bb246f38a0eb16
oai_identifier_str oai:sedici.unlp.edu.ar:10915/148019
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Sliding wear of CaZrO₃-MgO composites against ZrO₂ and steelSilva, AbílioBooth, Raúl Fernando NicolásGarrido, Liliana BeatrizAglietti, Esteban FaustoPena, PilarBaudín, CarmenCiencias ExactasIngenieríaCaZrO₃MgOAbrasive wearAdhesive wearPin-on-discThe wear behaviour of a fine grained and dense CaZrO₃-MgO composite is presented. Un-lubricated Pin-on-disc tests at room temperature have been performed using 10 N as normal force and 0.10–0.15 ms⁻¹ as sliding rate and ZrO₂ and steel counterparts. The coefficient of friction versus the sliding distance and the specific wear, together with a complete microstructural analysis of the worn surfaces by field emission scanning electron microscopy is reported. The composite presents a wear resistance similar to other ceramics under ceramic/ceramic sliding contact and improved wear resistance in contact with steel. Initial wear is dominated by abrasion independently of the chemical nature of the counterpart. The second stage wear depends on the characteristics of the third body formed. Zirconia leads to a brittle particulate third body with little protective capability. Steel forms a strongly bonded and plastic cermet third body that protects the material limiting the level of further wear.Centro de Tecnología de Recursos Minerales y Cerámica2017-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf297-303http://sedici.unlp.edu.ar/handle/10915/148019enginfo:eu-repo/semantics/altIdentifier/issn/0955-2219info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jeurceramsoc.2016.07.029info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-nd/4.0/Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:37:53Zoai:sedici.unlp.edu.ar:10915/148019Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:37:53.404SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Sliding wear of CaZrO₃-MgO composites against ZrO₂ and steel
title Sliding wear of CaZrO₃-MgO composites against ZrO₂ and steel
spellingShingle Sliding wear of CaZrO₃-MgO composites against ZrO₂ and steel
Silva, Abílio
Ciencias Exactas
Ingeniería
CaZrO₃
MgO
Abrasive wear
Adhesive wear
Pin-on-disc
title_short Sliding wear of CaZrO₃-MgO composites against ZrO₂ and steel
title_full Sliding wear of CaZrO₃-MgO composites against ZrO₂ and steel
title_fullStr Sliding wear of CaZrO₃-MgO composites against ZrO₂ and steel
title_full_unstemmed Sliding wear of CaZrO₃-MgO composites against ZrO₂ and steel
title_sort Sliding wear of CaZrO₃-MgO composites against ZrO₂ and steel
dc.creator.none.fl_str_mv Silva, Abílio
Booth, Raúl Fernando Nicolás
Garrido, Liliana Beatriz
Aglietti, Esteban Fausto
Pena, Pilar
Baudín, Carmen
author Silva, Abílio
author_facet Silva, Abílio
Booth, Raúl Fernando Nicolás
Garrido, Liliana Beatriz
Aglietti, Esteban Fausto
Pena, Pilar
Baudín, Carmen
author_role author
author2 Booth, Raúl Fernando Nicolás
Garrido, Liliana Beatriz
Aglietti, Esteban Fausto
Pena, Pilar
Baudín, Carmen
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Ciencias Exactas
Ingeniería
CaZrO₃
MgO
Abrasive wear
Adhesive wear
Pin-on-disc
topic Ciencias Exactas
Ingeniería
CaZrO₃
MgO
Abrasive wear
Adhesive wear
Pin-on-disc
dc.description.none.fl_txt_mv The wear behaviour of a fine grained and dense CaZrO₃-MgO composite is presented. Un-lubricated Pin-on-disc tests at room temperature have been performed using 10 N as normal force and 0.10–0.15 ms⁻¹ as sliding rate and ZrO₂ and steel counterparts. The coefficient of friction versus the sliding distance and the specific wear, together with a complete microstructural analysis of the worn surfaces by field emission scanning electron microscopy is reported. The composite presents a wear resistance similar to other ceramics under ceramic/ceramic sliding contact and improved wear resistance in contact with steel. Initial wear is dominated by abrasion independently of the chemical nature of the counterpart. The second stage wear depends on the characteristics of the third body formed. Zirconia leads to a brittle particulate third body with little protective capability. Steel forms a strongly bonded and plastic cermet third body that protects the material limiting the level of further wear.
Centro de Tecnología de Recursos Minerales y Cerámica
description The wear behaviour of a fine grained and dense CaZrO₃-MgO composite is presented. Un-lubricated Pin-on-disc tests at room temperature have been performed using 10 N as normal force and 0.10–0.15 ms⁻¹ as sliding rate and ZrO₂ and steel counterparts. The coefficient of friction versus the sliding distance and the specific wear, together with a complete microstructural analysis of the worn surfaces by field emission scanning electron microscopy is reported. The composite presents a wear resistance similar to other ceramics under ceramic/ceramic sliding contact and improved wear resistance in contact with steel. Initial wear is dominated by abrasion independently of the chemical nature of the counterpart. The second stage wear depends on the characteristics of the third body formed. Zirconia leads to a brittle particulate third body with little protective capability. Steel forms a strongly bonded and plastic cermet third body that protects the material limiting the level of further wear.
publishDate 2017
dc.date.none.fl_str_mv 2017-01
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
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://sedici.unlp.edu.ar/handle/10915/148019
url http://sedici.unlp.edu.ar/handle/10915/148019
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/0955-2219
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jeurceramsoc.2016.07.029
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-nd/4.0/
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-nd/4.0/
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)
dc.format.none.fl_str_mv application/pdf
297-303
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
_version_ 1844616255044059136
score 13.070432