Listar QUI_Articles por autoría "f2b597a4-8e32-480d-b3f0-879db48ca5c9"
Mostrando ítems 1-20 de 24
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Calcium carbonate thermal decomposition in white-body wall tile during firing. I. Kinetic study
Escardino Benlloch, Agustín; García Ten, Francisco Javier; Feliu Mingarro, Carlos; Moreno Berto, Arnaldo Vicente Elsevier (2010)This study examines the thermal decomposition of calcium carbonate, contained in disk-shaped test pieces formed from a mixture of raw materials of a similar composition and characteristics to those of the mixtures customarily ... -
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. ... -
Densification of irregular polydispersed glass particles described as a complex relaxation process
José Luis, Amorós Albaro; Blasco Roca, Encarna; Feliu Mingarro, Carlos; Moreno Berto, Arnaldo Vicente Elsevier (2022)The sintering of compacts of irregular non-crystallising glass particles was studied by isothermal and constantrate heating experiments in a hot stage microscope. The resulting data fitted very well to kinetic equations developed ... -
Desenvolvimento de vidrados cerâmicos com propriedades bactericidas e fungicidas
Noguera Ortí, Juan F.; Moreno Berto, Arnaldo Vicente; Gozalbo Nebot, Ana; Orts Tarí, María José Associação Brasileira de Cerâmica (2011-05)Nos últimos anos foram desenvolvidas técnicas que permitem a síntese de materiais que, ao menos em uma de suas dimensões, são de tamanho nanométrico (1 a 100 nm), apresentando assim propriedades e funções significativamente ... -
Effect of kaolin addition on the sinter-crystallisation kinetics of compacts of a crystallising frit
José Luis, Amorós Albaro; Blasco Roca, Encarna; Feliu, C.; Moreno Berto, Arnaldo Vicente Elsevier (2022-08-22)Non-isothermal techniques were used to study the sintering and crystallisation kinetics of an anorthoclase- and diopside-devitrifying frit and mixtures of this frit with a commercial kaolin. Raising kaolin content was ... -
Effect of particle size distribution on the evolution of porous, microstructural, and dimensional characteristics during sinter-crystallisation of a glass-ceramic glaze
José Luis, Amorós Albaro; Blasco Roca, Encarna; Feliu Mingarro, Carlos; Moreno Berto, Arnaldo Vicente Elsevier (2021-08-05)Glass-ceramic test pieces, obtained from three different particle size distributions of a frit, were fired at temperatures between 800°C and 1200°C. Evolution of porous characteristics of the test pieces with firing ... -
Effect of particle size distribution on the sinter-crystallisation kinetics of a SiO2-Al2O3-CaO-MgO-SrO glass-ceramic glaze
José Luis, Amorós Albaro; Blasco Roca, Encarna; Moreno Berto, Arnaldo Vicente; Marín, N.; Feliu Mingarro, Carlos Elsevier (2020-05-20)Sinter-crystallisation kinetics of a glaze with an average particle size of 9.6µm, 4.0µm and 0.65µm, which devitrified anorthoclase and diopside, were studied by non-isothermal techniques. It was confirmed that the ... -
Improvement of the mechanical and aesthetic properties of a coating by inkjet technology
José Luis, Amorós Albaro; Blasco Roca, Encarna; Moreno Berto, Arnaldo Vicente; Feliu Mingarro, Carlos; Boschi, Anselmo O.; Marín, Natalia Wiley (2021-01-11)Different amounts of ink, made up almost entirely of a frit that devitrified abundant small crystals of anorthoclase, were applied by inkjet printing onto a traditional unfired glaze substrate. The rheological properties ... -
Inkjet technology for ceramic products. Influence of some process variables on ink penetration
José Luis, Amorós Albaro; Moreno Berto, Arnaldo Vicente; Blasco Roca, Encarna; Pérez, Joaquín Javier; Navarro, Sandra; Reverter, Sandra Wiley (2019-07-27)Inkjet technology has become very popular in recent years and is nowadays widely used for decorating ceramic products. This has led to in-depth study of the operating principles and process variables involved. These ... -
Kinetics of the transformations occurring during the firing process of an industrial spray-dried porcelain stoneware body
José Luis, Amorós Albaro; Blasco Roca, Encarna; Moreno Berto, Arnaldo Vicente; Feliu Mingarro, Carlos Elsevier (2022-03-08)Pressed compacts of an industrial spray-dried porcelain stoneware powder, consisting mainly of albite, quartz, kaolinite, and illite, were thermally treated at different temperatures and times. Fired test piece bulk density ... -
Mechanical properties obtained by nanoindentation of sintered zircon-glass matrix composites
José Luis, Amorós Albaro; Blasco Roca, Encarna; Moreno Berto, Arnaldo Vicente; Feliu Mingarro, Carlos Elsevier (2020-01-10)This study was undertaken to determine the effect of zircon content and firing temperature on the hardness and indentation modulus of zircon–glass composites obtained by sintering. A standard non-devitrified borosilicate ... -
Microstructure and photocatalytic activity of APS coatings obtained from different TIO2 nanopowders
Bordes, M. Carmen; Vicent Docón, María Jesús; Moreno Berto, Arnaldo Vicente; Moreno, Rodrigo; Borrell, A.; Salvador, M. D.; Sánchez-Vilches, Enrique Elsevier (2013-04)In recent years, intense research has shown that thermal spray techniques, especially atmospheric plasma spraying (APS), can be used to obtain nanostructured TiO2 coatings with effective photocatalytic activity. This ... -
Non-isothermal sinter-crystallisation of satin glazes: A kinetic model
José Luis, Amorós Albaro; Blasco Roca, Encarna; Moreno Berto, Arnaldo Vicente; Gómez-Tena, Maria Pilar; Feliu Mingarro, Carlos Elsevier (2018-05)Many materials of a glass-ceramic nature are obtained by glass particle sinter-crystallisation, whose process kinetics have been studied very little. The present study analyses the physico-chemical transformations that ... -
Non-isothermal sintering of powdered vitrified composites. A kinetic model
José Luis, Amorós Albaro; Blasco Roca, Encarna; Moreno Berto, Arnaldo Vicente; Zumaquero, Eulalia; Feliu Mingarro, Carlos Elsevier (2019)This report sets out the results obtained on studying the sintering process of glass–zircon composites, analysing the microstructural changes that developed on modifying zircon content. The sintering of composites with ... -
O Processo de coloração a seco de porcelanato. Parte 1: Variáveis envolvidas e influência sobre as propriedades das peças
García Sainz, Javier; Gallart, J C; Manrique, J; Ragnetti, Maurizio; García Ten, Francisco Javier; Moreno Berto, Arnaldo Vicente; Quereda, M F; Saburit Llaudis, Alejandro Associação Brasileira de Cerâmica (2008)Dentre as tipologias de revestimentos cerâmicos atualmente produzidos o porcelanato tem se destacado pela grande expansão em sua produção, observada nos últimos anos. O sucesso do produto se deve pelas propriedades técnicas ... -
O Processo de coloração a seco de porcelanato. Parte 2: Variáveis envolvidas e influência sobre as propriedades das peças
García Sainz, Javier; Gallart, J C; Manrique, J; Ragnetti, Maurizio; García Ten, Francisco Javier; Moreno Berto, Arnaldo Vicente; Quereda, M F; Saburit Llaudis, Alejandro Associação Brasileira de Cerâmica (2008)Dentre as tipologias de revestimentos cerâmicos atualmente produzidos o porcelanato tem se destacado pela grande expansão em sua produção, observada nos últimos anos. O sucesso do produto se deve pelas propriedades técnicas ... -
Porcelain tile: Almost 30 years of steady scientific-technological evolution
Sánchez-Vilches, Enrique; García Ten, Francisco Javier; Sanz-Solana, Vicente; Moreno Berto, Arnaldo Vicente Elsevier (2010)Despite the great global significance of porcelain tile manufacture, the scientific activity in porcelain tile's almost 30-year existence does not match the importance of the business. Although scientific output has been ... -
Preparation and spray drying of Al2O3–TiO2 nanoparticle suspensions to obtain nanostructured coatings by APS
Sánchez-Vilches, Enrique; Moreno Berto, Arnaldo Vicente; Vicent Cabedo, Mónica; Salvador Moya, María Dolores; Bonache Bezares, Victoria; Klyatskina, Elizabeta; Santacruz, Isabel; Moreno, Rodrigo Elsevier (2010)Al2O3–TiO2 coatings were deposited on austenitic stainless steel coupons from nanostructured powders by atmospheric plasma spraying (APS). Commercial suspensions of nanosized Al2O3 and TiO2 particles were used as starting ... -
Preparation of feedstocks from nano/submicron-sized TiO2 particles to obtain photocatalytic coatings by atmospheric plasma spraying
Bordes, M. Carmen; Vicent Cabedo, Mónica; Moreno Berto, Arnaldo Vicente; López, Verónica; Moreno, Rodrigo; Salvador Moya, María Dolores; Benavente, Rut; Sánchez-Vilches, Enrique Elsevier (2014-12)Atmospheric plasma spraying (APS) has been proved useful in obtaining TiO2 coatings with effective photocatalytic activity. However, the influence of feedstock characteristics on photocatalytic activity has hardly been ... -
Preparation of high solids content nano-titania suspensions to obtain spray-dried nanostructured powders for atmospheric plasma spraying
Vicent Cabedo, Mónica; Sánchez-Vilches, Enrique; Moreno Berto, Arnaldo Vicente; Moreno, Rodrigo Elsevier (2012)Nanosized TiO2powder with an average primary size of ∼20 nm and surface area of ∼50 m2/g (Aeroxide®P25, Degussa-Evonik, Germany) was used as starting material. A colloidal titania suspension from the same supplier was also ...