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Capas finas de ZrO2 para mejorar la resistencia quÌmica de vidriados mates de calcio
dc.contributor.author | Orts Tarí, María José | |
dc.contributor.author | Mestre Beltrán, Sergio | |
dc.contributor.author | Palacios Tejero, María Dolores | |
dc.date.accessioned | 2013-04-08T10:46:52Z | |
dc.date.available | 2013-04-08T10:46:52Z | |
dc.date.issued | 2012-05 | |
dc.identifier.issn | 0366-3175 | |
dc.identifier.issn | 2173-0431 | |
dc.identifier.uri | http://hdl.handle.net/10234/60744 | |
dc.description.abstract | The chemical resistance of ceramic glazes susceptible to it, and more specifically the glazes formulated with a calcium matt frit, is enhanced by depositing on the surface a thin layer of zirconium oxide. A stabilized zirconia sol is the precursor of the layer, which is deposited by spray painting over the glaze, and with a mild heat treatment (T max ≈ 400 ° C) is transformed into ZrO 2 and anchored to the glaze’s surface. Chemical resistance tests show that the protected glaze does not suffer a visually significant attack by concentrated hydrochloric acid, conditions under which the same glaze without the coating is severely damaged. The used precursor generates a zirconium oxide layer that protects the underlying glaze, so that the chemical attack by the hydrochloric acid is confined to cracks and discontinuities in the deposited layer | ca_CA |
dc.format.extent | 6 p. | ca_CA |
dc.format.mimetype | application/pdf | ca_CA |
dc.language.iso | spa | ca_CA |
dc.publisher | Sociedad Española de Cerámica y Vidrio | ca_CA |
dc.relation.isPartOf | Boletín de la Sociedad Española de Cerámica y Vidrio, 2012, maig/juny, Vol. 51, núm. 3 | |
dc.rights | © Sociedad Española de Cerámica y Vidrio | |
dc.rights.uri | http://rightsstatements.org/vocab/InC/1.0/ | * |
dc.subject | Glazes | ca_CA |
dc.subject | Acid attack | ca_CA |
dc.subject | Protection | ca_CA |
dc.subject | Zirconium oxide | ca_CA |
dc.title | Capas finas de ZrO2 para mejorar la resistencia quÌmica de vidriados mates de calcio | ca_CA |
dc.type | info:eu-repo/semantics/article | ca_CA |
dc.identifier.doi | http://dx.doi.org/10.3989/cyv.252012 | |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | ca_CA |
dc.relation.publisherVersion | http://ceramicayvidrio.revistas.csic.es/index.php/ceramicayvidrio/article/view/1140/1174 | |
dc.type.version | info:eu-repo/semantics/publishedVersion |
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