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Estimación del límite de fatiga de carburos cementados WC-Co en el marco de la mecánica de la fractura elástica lineal
(Sociedad Española de Cerámica y Vidrio, 2004)
En este trabajo se investiga el comportamiento a fractura y fatiga de dos grados de carburos cementados WC-Co con distintos contenidos de fase ligante y tamaño de carburo medio. La caracterización mecánica incluye la ...
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High performance novel gadolinium doped ceria/yttria stabilized zirconia/nickel layered and hybrid thin film anodes for application in solid oxide fuel cells
(Elsevier, 2017)
Magnetron sputtering under oblique angle deposition was used to produce Ni-containing ultra thin film anodes comprising alternating layers of gadolinium doped ceria (GDC) and yttria stabilized zirconia (YSZ) of either 200 ...
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Kinetics of high-temperature oxidation of (Ti,Ta)(CN)-based cermets
(Elsevier, 2016)
The kinetics of the high-temperature oxidation of titanium–tantalum carbonitride-based cermets with different Ti/Ta ratios was studied. Isothermal oxidation tests were conducted under static air for 48 h at temperatures ...
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Transparent LiOH-doped magnesium aluminate spinel produced by spark plasma sintering: Effects of heating rate and dopant concentration
(Elsevier, 2023-07)
The effects of LiOH doping of magnesium aluminate spinel powders and various Spark Plasma Sintering (SPS) schedules on densification behavior and final transparency of polycrystalline magnesium aluminate spinel were studied. ...
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Ru Nanoparticles Supported on Mesoporous Al-SBA-15 Catalysts for Highly Selective Hydrogenation of Furfural to Furfuryl Alcohol
(Wiley, 2023)
Furfuryl alcohol, which is the hydrogenated product of furfural, has been identified as a very promising platform chemical with high potential for applications in the manufacture of key chemicals, lubricants, fragrances, ...
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More Effective Use of Urban Space by Autonomous Double Parking
(Hindawi, 2017-07)
The new capabilities of autonomous cars can be used to mitigate to a large extent safety concerns and nuisance traditionally associated with double parking. In this paper double parking for autonomous cars is proposed as ...
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Biofunctionalization of Porous Ti Substrates Coated with Ag Nanoparticles for Potential Antibacterial Behavior
(MDPI, 2021-04)
Ti prosthesis have shown better biological compatibility, mechanical performance, and resistance to corrosion in cases of bone replacements. Nevertheless, fully dense Ti in connection with bone-host tissues show stress-shielding ...
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A Structural Comparison of Ordered and Non-Ordered Ion Doped Silicate Bioactive Glasses
(MDPI, 2020-02)
One of the key benefits of sol-gel-derived glasses is the presence of a mesoporous structure and the resulting increase in surface area. This enhancement in textural properties has a significant e ect on the physicochemical ...
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Influence of nano-reinforcements on the mechanical properties and microstructure of titanium matrix composites
(Elsevier, 2011)
The goal of this work is the evaluation of nanoscaled reinforcements; in particular nanodiamonds (NDs) and carbon nanotubes (CNTs) on properties of titanium matrix composites (TiMMCs). By using nano sized materials as ...
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Equipos de protección personal contra las caidas de altura: criterios de verificación del Centro Nacional de Medios de Protección
(Consejo General de Colegios Oficiales de Peritos e Ingenieros Técnicos Industriales, 1982)