Presenda Barrera, Álvaro(Universitat Politècnica de València, 2016-09-01)
[EN] Zirconia has become a widely utilized structural ceramic material with important applications in dentistry due to its superb mechanical properties, biocompatibility, aesthetic characteristics and durability. Zirconia ...
Rincón, Acacio; Moreno, Rodrigo; Chinelatto, Adriana S. A.; Gutierrez-Gonzalez, Carlos F.; Rayón Encinas, Emilio; Salvador Moya, Mª Dolores; Borrell Tomás, María Amparo(Elsevier, 2014-09)
This work aims to establish a colloidal route to obtain laminates of alumina zirconia combining layers with and without graphene. Green tapes of alumina, alumina with 5 vol.% of 3Y-TZP and alumina with 5 vol.% of 3Y-TZP ...
García-Moreno, Olga; Borrell Tomás, María Amparo; Bittmann, Birgit; Fernández-Valdés, Adolfo; Torrecillas San Millán, Ramón(Elsevier, 2011-08)
[EN] Composite materials formed by a LAS matrix reinforced with second phases are promising materials in many applications where better mechanical properties than those corresponding to conventional low thermal expansion ...
Borrell Tomás, María Amparo; Torrecillas, Ramón; Rocha, Victoria G.; Fernández, Adolfo(Wiley-VCH Verlag, 2012-08)
[EN] There is an increasing demand of multifunctional materials for a wide variety of technological developments. Bipolar plates for proton exchange membrane fuel cells are an example of complex functionality components ...
Carpio-Cobo, Pablo; Salvador Moya, Mª Dolores; Borrell Tomás, María Amparo; Sanchez Vilches, Enrique; Moreno, Rodrigo(Elsevier, 2016)
[EN] Suspension plasma spraying (SPS) deposition represents an innovative technique to produce coatings that exhib- it improved properties. However, the key to obtain coatings with superior functional properties relies on ...
Borrell Tomás, María Amparo; Salvador Moya, Mª Dolores; Rocha, Victoria G.; Fernandez, Adolfo; Angel Aviles, Miguel; Gotor, Francisco J.(Elsevier, 2012-12)
TiCxN1-x-15 wt.%Co cermets were obtained by a mechanically induced self-sustaining reaction (MSR) and sintered by spark plasma sintering (SPS) technique at different temperatures (1200-1400 degrees C) for 1 min in vacuum ...
Cormery, Audrey(Universitat Politècnica de València, 2021-03-09)
[ES] En el presente trabajo fin de máster se pretende abordar el desarrollo de materiales compuestos
cerámicos empleados en el sector aeroespacial que actúen como barreras térmicas en turbinas de gas.
Los requerimientos ...
Schreiner, Lucas(Universitat Politècnica de València, 2021-03-10)
[ES] La sinterización de materiales cerámicos mediante radiación de microondas es un campo emergente
en la ciencia y tecnología de materiales con un enorme potencial para obtener nuevos materiales y
nuevas microestructuras. ...
Borrell Tomás, María Amparo; Garcia-Moreno, Olga; Torrecillas, Ramón; Garcia-Rocha, Victoria; Fernandez, Adolfo(National Institute for Materials Science, 2012)
[EN] Materials with a very low or tailored thermal expansion have many applications ranging from cookware to the aerospace industry. Among others, lithium aluminosilicates (LAS) are the most studied family with low and ...
Rincón, Acacio; Moreno, Rodrigo; Gutierrez González, Fidel Carlos; Sainz, Raquel; Salvador Moya, Mª Dolores; Borrell Tomás, María Amparo(Elsevier, 2016-06)
Multilayer materials have demonstrated to provide an efficient mechanism for toughening by deflection of a propagating crack by weak interlayers. Therefore, the aim of this work is to study the colloidal processing of 8 ...
Guillén Pineda, René Miguel; Borrell Tomás, María Amparo; Salvador Moya, Mª Dolores; Peñaranda Foix, Felipe Laureano; Moreno, R.(Editorial Universitat Politècnica de València, 2019-10-15)
[EN] At present, ZrTiO4 nanopowders are used as a dielectric in the electroceramic field, applications of catalysis, microwave telecommunications devices, pigments, composites, etc. One of the most interesting applications ...
Carpio-Cobo, Pablo; Salvador Moya, Mª Dolores; Borrell Tomás, María Amparo; Sánchez Vilches, Enrique(Universidad Pedagogica y Tecnologica de Colombia, 2016-05)
[PT] O desenvolvimento de novos materiais cerâmicos para aplicá-los em recobrimentos protetores frente à temperatura, também conhecidos como barreiras térmicas (Thermal Barrier Coatings o TBC), é de grande interesse para ...
Carpio, Pablo; Blochet, Quentin; Pateyron, Bernard; Pawlowski, Lech; Salvador Moya, Mª Dolores; Borrell Tomás, María Amparo; Sanchez, Enrique(Elsevier, 2013-09-15)
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 ...
Benavente Martínez, Rut(Universitat Politècnica de València, 2015-04-28)
[EN] Microwave material sintering provides many advantages over conventional methods. This is a non-conventional technique, where materials absorb and convert electromagnetic energy into heat. The heating process is very ...
Ribeiro Rodrigues Alecrim, Laís(Universitat Politècnica de València, 2017-11-03)
Alumina (Al2O3) matrix nanocomposites reinforced with a second nanometric phase have better mechanical properties, especially of hardness, fracture toughness and wear resistance compared to the monolithic alumina material. ...
Gil Flores, Lorena(Universitat Politècnica de València, 2020-04-21)
[ES] Las cerámicas son cada vez más utilizadas como materiales estructurales con aplicaciones biomédicas debido a sus propiedades mecánicas, biocompatibilidad, características estéticas y durabilidad. En concreto, los ...
[EN] This work presents the initial results of the dry-sliding wear behavior of 3 mol% yttria-stabilized zirconia reinforced with 5 vol% alumina-niobium carbide (3Y-TZP/5 vol% Al2O3-NbC) nanocomposites sintered by conventional ...
Salem, Raphael; Monteiro, Raphael; Gutierrez, Carlos F.; Borrell Tomás, María Amparo; Salvador Moya, Mª Dolores; Chinelatto, Adriana S.A.; Chinelatto, Adilson; Ferreira, Julieta; Pallone, Eliria(Elsevier, 2018-02-01)
[EN] The incorporation of Al2O3-NbC-nanopowder reinforcement in a 3Y-TZP matrix, and its influence on the mechanical properties of 3YTZP/Al2O3-NbC nanocomposites, obtained by conventional and spark plasma sintering (SPS), ...
Borrell Tomás, María Amparo; Torrecillas, R.; Rocha, V. G.; Fernandez, A.; Bonache Bezares, Victoria; Salvador Moya, Mª Dolores(Elsevier, 2012-01-27)
Alumina-carbon nanofibres (CNFs) and silicon carbide-CNFs nanocomposites with different volume fraction of CNFs (0-100vol.%) were obtained by spark plasma sintering. The effect of CNFs content on the tribological behaviour ...
Rincón, Acacio; Moreno, Rodrigo; Chinelatto, Adriana S. A.; Gutierrez, Carlos F.; Salvador Moya, Mª Dolores; Borrell Tomás, María Amparo(Elsevier, 2016-01)
Fully dense carbon/alumina-toughened zirconia composites were prepared by using a combination of aqueous colloidal powder processing and spark plasma sintering technique (SPS). Various carbon elements were introduced in ...