Listar QUI_Articles por autoría "25adbf94-2162-4f0c-91c7-aa99a27a48a4"
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45S5 bioactive glass coatings by atmospheric plasma spraying obtained from feedstocks prepared by different routes
López, Verónica; Vicent Cabedo, Mónica; Bannier, Emilie; Cañas Recacha, Eugeni; Boccaccini, Aldo R.; Cordero Arias, L.; Sánchez-Vilches, Enrique Springer Verlag (2014-12)45S5 bioactive glass powders with the composition of 45 SiO2, 6 P2O5, 24.5 CaO and 24.5 wt% Na2O were melted and quenched in water to obtain a frit. The frit was milled using two different routes: dry milling followed by ... -
A procedure to evaluate the resistance to biological colonization as a characteristic for product quality of ceramic roofing tiles
Portillo, M. C.; Gazulla Barreda, Maria Fernanda; Sánchez-Vilches, Enrique; González, J. M. Elsevier (2011)Ceramic roofing tiles suffer deterioration through time due to environmental exposure. Biological colonization affects the appearance and integrity of building materials, such as roofing tiles. The resistance to biocolonization ... -
A study of the influence of TiO2 addition in Al2O3 coatings sprayed by suspension plasma spray
Klyatskina, Elizabeta; Rayón, E.; Darut, G.; Salvador Moya, María Dolores; Sánchez-Vilches, Enrique; Montavon, G. Elsevier (2015-09)In this work, five different concentrations of a mixture of TiO2/Al2O3 nanopowders in an alcoholic suspension at 10wt.% solid content were sprayed by Suspension Plasma Spraying on steel discs. The influence of the presence ... -
Alumina-zirconia coatings obtained by suspension plasma spraying from highly concentrated aqueous suspensions
Carpio Cobo, Pablo; Salvador, M. D.; Borell, A.; Sánchez-Vilches, Enrique; Moreno, R. Elsevier (2016)Suspension plasma spraying (SPS) deposition represents an innovative technique to produce coatings that exhibit improved properties. However, the key to obtain coatings with superior functional properties relies on the ... -
An estimate of quartz content and particle size in porcelain tiles from young's modulus measurements
Dal Bó, Marcelo; Cantavella Soler, Vicente; Sánchez-Vilches, Enrique; Gilabert Villegas, Francisco A.; Boschi, Anselmo O.; Hotza, Dachamir Elsevier (2017)The influence of quartz particle size, weight content and firing temperature on the Young's modulus of porcelain tiles was studied. To simulate a porcelain tile microstructure, an albite glass matrix with added crystalline ... -
Analysis of the development of microscopic residual stresses on quartz particles in porcelain tile
De Noni, Agenor; Hotza, Dachamir; Cantavella Soler, Vicente; Sánchez-Vilches, Enrique Elsevier (2008-10)This paper examines the development of microscopic residual stresses on quartz particles in porcelain tile using the XRD technique. The study was conducted with a typical porcelain tile composition consisting of sodium ... -
Análise e medida de fatores que afetam as curvaturas retardadas em porcelanato
Cantavella Soler, Vicente; García Ten, Francisco Javier; Sánchez-Vilches, Enrique; Bannier, Emilie; Sánchez, J.; Soler, C.; Sales, J. Associação Brasileira de Cerâmic (2008)Os revestimentos cerâmicos de porcelanato, tanto os esmaltados como os não esmaltados, apresentam um fenômeno conhecido como “curvaturas retardadas”, que consiste na mudança de curvatura das peças depois da saída do ... -
Application of plasma-sprayed TiO2 coatings for industrial (tannery) wastewater treatment
Bordes Navarro, Mari Carmen; Vicent Cabedo, Mónica; Moreno, Rodrigo; García Montaño, J.; Sánchez-Vilches, Enrique Elsevier (2015-12)Fine-structured photocatalytic TiO2 coatings were deposited by atmospheric plasma spraying (APS) on austenitic stainless steel coupons. One commercial spray-dried nanostructured TiO2 powder and five spray-dried powders ... -
Atmospheric plasma spraying coatings from alumina–titania feedstock comprising bimodal particle size distributions
Vicent Cabedo, Mónica; Bannier, Emilie; Moreno, Rodrigo; Salvador Moya, María Dolores; Sánchez-Vilches, Enrique Copyright © Elsevier (2013)In this work, Al2O3–13 wt% TiO2 submicron-nanostructured powders were deposited using atmospheric plasma spraying. The feedstocks were obtained by spray drying two starting suspensions of different solids content, prepared ... -
Bioactive glass coatings by suspension plasma spraying from glycoletherbased solvent feedstock
Cañas Recacha, Eugeni; Vicent Cabedo, Mónica; Orts Tarí, María José; Sánchez-Vilches, Enrique Elsevier (2017)Bioactive glasses are emerging as a substitute of hydroxyapatite in the development of bioactive coatings for biomedical applications. The deposition of these coatings is carried out by a wide range of methods, being ... -
Bioactive glass suspensions preparation for suspension plasma spraying
Cañas Recacha, Eugeni; Vicent Cabedo, Mónica; Orts Tarí, María José; Moreno, Rodrigo; Sánchez-Vilches, Enrique Elsevier (2016-06)A bioactive glass was dry-milled and sieved in order to obtain powders with particle size finer than 63 μm. Two suspensions, with different particle size distribution (D50 = 8.3 μm and D50 = 2.2 μm), were subsequently ... -
Cenizas del tamo de arroz como substituto del feldespato en la fabricación de cerámica Blanca
Guzmán, Álvaro; Delvasto, Sílvio; Sánchez-Vilches, Enrique; Amigó Borrás, Vicente CSIC-Consejo Superior de Investigaciones Científicas (2013-01)La sustitución de materias primas para procesamiento de materiales -de alto consumo energético- por residuos agrícolas y agroindustriales impacta positivamente el medio ambiente. Uno de estos residuos es la paja o tamo ... -
Characterization of nanostructured ceramic and cermet coatings deposited by plasma spraying
Sánchez-Vilches, Enrique; Bannier, Emilie; Vicent Cabedo, Mónica; Moreno Berto, Arnaldo Vicente; Salvador Moya, María Dolores; Bonache Bezares, Victoria; Klyatskina, Elizabeta; Boccaccini, Aldo R. Wiley-Blackwell (2011)Industry has a growing need of advanced coatings for a variety of applications (aerospace, special machinery, medicine ...). Nanostructured coatings have the potential of providing novel materials with enhanced properties. ... -
Comparison of extruded and pressed low cost ceramic supports for microfiltration membranes
Lorente Ayza, Maria Magdalena; Mestre Beltrán, Sergio; Menéndez, M.; Sánchez-Vilches, Enrique Copyright © Elsevier (2015)A comparison has been made between ceramic supports for microfiltration membranes of the same composition obtained by pressing and by extrusion in terms of microstructure and properties. The extruded supports displayed ... -
Comparison of freeze drying and spray drying to obtain porous nanostructured granules from nanosized suspensions
Vicent Cabedo, Mónica; Sánchez-Vilches, Enrique; Molina, Tamara; Nieto, María Isabel; Moreno, Rodrigo Elsevier (2012)This work studies the spray drying and freeze drying of different nanosized ceramic materials and the physicochemical characteristics of the obtained granules. Colloidal suspensions of alumina, titania, and a 87/13 mixture ... -
Comparison of porosity assessment techniquesfor low-cost ceramic membranes
Lorente Ayza, Maria Magdalena; Pérez-Fernández, Olga; Alcalá, Raquel; Sánchez-Vilches, Enrique; Mestre Beltrán, Sergio; Coronas, Joaquin; Menéndez, Miguel Sociedad Española de Cerámica y Vidrio (2017-01)En el presente trabajo se han caracterizado mediante diferentes métodos membranas cerámicas de bajo coste desarrolladas para tratar aguas residuales en reactores biológicos de membrana (MBR) o mediante tratamientos terciarios. ... -
Comportamiento a fatiga térmica de la capa de anclaje de nuevas barreras térmicas cerámicas obtenidas mediante proyección por plasma atmosférico
Carpio Cobo, Pablo; Salvador Moya, María Dolores; Borrell, A.; Sánchez-Vilches, Enrique Universidad Pedágogica y Tecnológica de Colombia (UPTC) (2016-05)The development of new ceramic materials to protect the metallic components against corrosion and oxidation at high temperature, also known as thermal barriers coating (TBC), is of a great interest topic for many industrial ... -
Comportamiento al desgaste de recubrimientos de WC proyectados por plasma a partir de polvos micro y nanostructurados
Sánchez-Vilches, Enrique; Salvador Moya, María Dolores; Candel, J. J.; Bonache Bezares, Victoria; Segovia López, Francisco; Amigó Borrás, Vicente; Cantavella Soler, Vicente CSIC (2008)El objetivo de este trabajo es estudiar el comportamiento a desgaste de distintos recubrimientos de WC sobre acero inoxidable mediante proyección por plasma atmosférico. Se proyectan dos tipos de polvos comerciales con ... -
Comportamiento de tejas de diferente color (rojo y paja) frente al biodeterioro
Gazulla Barreda, Maria Fernanda; Sánchez-Vilches, Enrique; González, J. M.; Orduña, Mónica Elsevier (2014)La colonización biológica es un fenómeno que afecta de forma negativa a la durabilidad de los materiales de construcción. A nivel industrial se ha observado que las tejas de color paja muestran mayor tendencia a la ... -
Correlation of thermal conductivity of suspension plasma sprayed yttria stabilized zirconia coatings with some microstructural effects
Carpio Cobo, Pablo; Blochet, Quentin; Pateyron, Bernard; Pawłowski, L.; Salvador, M. D.; Borrell, A.; Sánchez-Vilches, Enrique Elsevier (2013)Yttria-stabilized zirconia (3YSZ) coatings were successfully obtained by suspension plasma spraying. The coatings present generally two-zones-microstructure comprising nanostructured zones contributed by unmolten, partially ...