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http://hdl.handle.net/10662/21329
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Campo DC | Valor | idioma |
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dc.contributor.author | López Arenal, Jesús | - |
dc.contributor.author | Moshtaghioum, Bibi Malmal | - |
dc.contributor.author | Gómez García, Diego | - |
dc.contributor.author | Ortiz, Ángel Luis | - |
dc.date.accessioned | 2024-05-28T10:34:59Z | - |
dc.date.available | 2024-05-28T10:34:59Z | - |
dc.date.issued | 2023 | - |
dc.identifier.issn | 0955-2219 | - |
dc.identifier.uri | http://hdl.handle.net/10662/21329 | - |
dc.description.abstract | The reactive spark plasma sintering (RSPS) of monolithic ZrB2 ceramics from ZrH2+2B powder mixtures subjected to shaker pre-milling was investigated, and compared with other three sintering approaches. It was found that RSPS is optimal at 1850 °C, which results in fully-dense ZrB2 ceramics with ∼20 GPa hardness. Comparatively, at 1850 °C RSPS from the simply-mixed ZrH2+2B powder mixture, SPS from the commercial ZrB2 powder, and SPS from the shaker-milled ZrB2 powder result in non-dense (76.7–86.7%) and softer (6.0–11.8 GPa) ZrB2 ceramics. Furthermore, the optimally RSPS-ed ZrB2 ceramic was subjected to unlubricated sliding-wear tests against diamond under 40 N load for 1000 m of sliding, demonstrating that it is a promising tribo-ceramic that only undergoes mild tribo-oxidative wear at 10–8 mm3/(N·m) in the form of a slight plasticity-dominated two-body abrasion with eventual formation and partial loss of a self-lubricating and protective oxide tribolayer. | es_ES |
dc.description.sponsorship | The authors acknowledge the financial support provided by the Spanish Ministry of Science and Innovation under Grant no. PID2019-103847RJ-I00, Junta de Andalucía under Grant no. P18-RTJ-1972, and Junta de Extremadura under Grants nos. IB20017 and GR21170 (co-financed with FEDER funds). | es_ES |
dc.format.extent | 12 p. | es_ES |
dc.format.mimetype | application/pdf | en_US |
dc.language.iso | eng | es_ES |
dc.publisher | Elsevier | es_ES |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 International | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | ZrB2 | es_ES |
dc.subject | Sinterización por plasma de chispa reactiva | es_ES |
dc.subject | Molienda de bolas de alta energía | es_ES |
dc.subject | Tribo-cerámica | es_ES |
dc.subject | Desgaste por deslizamiento | es_ES |
dc.subject | Reactive spark plasma sintering | es_ES |
dc.subject | High-energy ball-milling | es_ES |
dc.subject | Tribo-ceramics | es_ES |
dc.subject | Sliding wear | es_ES |
dc.title | Processing of ZrB2 tribo-ceramics by reactive spark plasma sintering of ZrH2+2B subjected to high-energy pre-ball-milling | es_ES |
dc.type | article | es_ES |
dc.description.version | peerReviewed | es_ES |
europeana.type | TEXT | en_US |
dc.rights.accessRights | openAccess | es_ES |
dc.subject.unesco | 3312 Tecnología de Materiales | es_ES |
dc.subject.unesco | 3312.03 Materiales Cerámicos | es_ES |
europeana.dataProvider | Universidad de Extremadura. España | es_ES |
dc.identifier.bibliographicCitation | López Arenal, J., Moshtaghioun, B.M., Gómez García, D., Ortiz, A.L. (2023). https://doi.org/10.1016/j.jeurceramsoc.2023.04.047. 43. 5195-5206. https://doi.org/10.1016/j.jeurceramsoc.2023.04.047 | es_ES |
dc.type.version | publishedVersion | es_ES |
dc.contributor.affiliation | Universidad de Sevilla | es_ES |
dc.contributor.affiliation | Universidad de Extremadura. Departamento de Ingeniería Mecánica, Energética y de los Materiales | es_ES |
dc.relation.publisherversion | https://www.sciencedirect.com/science/article/pii/S0955221923003369?via%3Dihub | es_ES |
dc.identifier.doi | j.jeurceramsoc.2023.04.047 | - |
dc.identifier.publicationtitle | Journal of the European Ceramic Society | es_ES |
dc.identifier.publicationfirstpage | 5195 | es_ES |
dc.identifier.publicationlastpage | 5206 | es_ES |
Colección: | DIMEM - Artículos |
Archivos
Archivo | Descripción | Tamaño | Formato | |
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j_jeurceramsoc_2023_04_047.pdf | 6,68 MB | Adobe PDF | Descargar |
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