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 ...
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 ...
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 ...
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, René M.; Benavente Martínez, Rut; Salvador Moya, Mª Dolores; Penaranda-Foix, Felipe L.; Recio, Paloma; Moreno, Rodrigo; Borrell Tomás, María Amparo(Elsevier, 2021-10-01)
[EN] The sinterability of 3Y-TZP/TiO2 materials using micrometre-sized ZrO2 and nanometre-sized TiO (16 wt%) by one-step fast microwave sintering at low temperature (1200¿1300C) was investigated. Firstly, in situ ...
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 ...
Presenda, Álvaro; Salvador Moya, Mª Dolores; Penaranda-Foix, Felipe L.; Moreno, Rodrigo; Borrell Tomás, María Amparo(Elsevier, 2015-06)
The aim of this work is to study the application of microwave sintering to consolidate yttria-stabilized zirconia polycrystalline (Y-TZP) ceramics commonly applied in dentistry, so as to obtain highly dense materials and ...
Carpio, Enrique; Bannier, Emilie; Salvador Moya, Mª Dolores; Borrell Tomás, María Amparo; Moreno, Rodrigo; Sánchez, Enrique(Elsevier Science SA, 2015-04-25)
In this work, aqueous suspension feedstocks with different particle size distribution from submicron- and nanosized
YSZ powders were prepared. A previous colloidal characterisation allowed concentrated suspensions
(~40 ...
Borrell Tomás, María Amparo; Salvador Moya, Mª Dolores; Rocha, Victoria G.; Fernandez, Adolfo; Molina, Tamara; Moreno, Rodrigo(Elsevier, 2013-04)
Full dense alumina + 40 vol.% aluminium titanate composites were obtained by colloidal filtration and fast reaction-sintering of alumina/titania green bodies by spark plasma sintering at low temperatures (1250-1400 degrees ...
Borrell Tomás, María Amparo; Salvador Moya, Mª Dolores; Rocha, Victoria G.; Fernández, Adolfo; Molina, Tamara; Moreno, Rodrigo(Elsevier, 2013-11-15)
Alumina-aluminium titanate (A-AT) composites and laminates have been recently investigated because they can provide improved flaw tolerance and toughness associated to a microcracking mechanism. A-AT composites have been ...
Moratal, Sheila; Rosado, Eduardo; Benavente Martínez, Rut; Salvador Moya, Mª Dolores; Penaranda-Foix, Felipe L.; Moreno, Rodrigo; Borrell Tomás, María Amparo(Elsevier, 2023-07-01)
[EN] Today, many industrial applications require components that work under extreme conditions, especially at very high temperatures (>1200 & DEG;C) for a long time. An excellent combination of properties such as low thermal ...
PRESENDA-BARRERA, ALVARO; Salvador Moya, Mª Dolores; Vleugels, Jozef; Moreno, Rodrigo; Borrell Tomás, María Amparo(Blackwell Publishing, 2017)
[EN] The fretting wear behavior of self-mated Y-TZP dental materials obtained by non-conventional microwave and conventional sintering has been investigated. Two 3Y-TZP materials, a widely utilized commercial dental ceramic ...
PRESENDA-BARRERA, ALVARO; Salvador Moya, Mª Dolores; Moreno, Rodrigo; Borrell Tomás, María Amparo(Wiley, 2015-12)
Different factors such as the characteristics of starting powders, their processing, the sintering technique and the final sintering temperature were assessed with the goal to improve the low-temperature degradation (LTD) ...
Arcaro, S.; Novaes de Oliveira, A.P.; Gutierrez-Gonzalez, C.F.; Salvador Moya, Mª Dolores; Borrell Tomás, María Amparo; Moreno, Rodrigo(Elsevier, 2017-12)
[EN] Li2O-SiO2-ZrO2 (LZS) glass-ceramics have high mechanical strength, hardness, resistance to abrasion and chemical attack, but also a high coefficient of thermal expansion (CTE), which can be reduced adding alumina ...
Moratal, Sheila; Benavente Martínez, Rut; Salvador Moya, Mª Dolores; Penaranda-Foix, Felipe L.; Moreno, Rodrigo; Borrell Tomás, María Amparo(Elsevier, 2022)
[EN] The objective of this work is to study the changes in the physical and mechanical properties of strontium-doped lanthanum manganite (LSM) material and LSM-YSZ (ZrO2 doped with 8 mol% yttria) composite, obtained by ...
Fariñas, Juan Carlos; Moreno, Rodrigo; Pérez, A.; García, M. A.; García-Hernández, M.; Salvador Moya, Mª Dolores; Borrell Tomás, María Amparo(Elsevier, 2018)
[EN] A simple, soft, and fast microwave-assisted hydrothermal method was used for the preparation of nanocrystalline cobalt ferrite powders from commercially-available Fe(NO3)(3)center dot 9H(2)O, Co(NO3)(2)center dot ...
Bordes, María del Carmen; Vicent, Monica; Moreno, Arnaldo; López, Verónica; Moreno, Rodrigo; Salvador Moya, Mª Dolores; Benavente Martínez, Rut; Sanchez, 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 ...
2014AbstractThermal barrier coatings were manufactured by atmospheric plasma spray process from YSZ powders. These powders were made by a reconstitutionprocess which consists in a spray-drying of suspensions followed by ...
Benavente Martínez, Rut; Salvador Moya, Mª Dolores; Bloem, Carlos; Gutiérrez-González, Carlos F.; Alcázar, Carmen; Moreno, Rodrigo; Borrell Tomás, María Amparo(Elsevier, 2021-11)
[EN] The aim of this work was to evaluate the role of MoSi2 content (5, 10, 15 wt%) in the mechanical and tribological behavior of TZ4YS-MoSi2 composites obtained by colloidal processing and spark plasma sintering (SPS) ...
Borrell Tomás, María Amparo; Salvador Moya, Mª Dolores; García-Rocha, Victoria; Fernández, Adolfo; Gómez, Andrés; López-López, Emilio; Moreno, Rodrigo(Elsevier, 2014-01)
Zirconium titanate (ZrTiO4), have many attractive properties such as high resistivity, high dielectric constant, high permittivity at microwave frequencies and excellent temperature stability for microwave properties. ...