Results 11 to 20 of about 5,819 (71)
After-glow luminescence of SrZrO3 prepared by plasma spraying
Strontium zirconate SrZrO3 is a multifunctional material studied in literature as a luminescent material, proton-conductor, thermal barrier coating, and dielectric ceramics.
Pavel Ctibor
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Lithium disilicate glass-ceramic, modified by GeO2/SiO2 replacement to give 33.60Li2O-5.00GeO2-61.40SiO2 (mol%) composition, was investigated by the conventional melt technique.
S.M. Salman +2 more
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Ontología de características de la baldosa cerámica desde la terminología [PDF]
El trabajo se centra en la formalización de las características del concepto en forma de ontología. Desde un punto de vista terminológico, los conceptos se pueden clasificar en cuatro tipos de categorías: las entidades, las actividades, las relaciones ...
Estellés Palanca, Ana María
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Ball‐on‐ring test validation for equibiaxial flexural strength testing of engineered ceramics
The validation of a ball‐on‐ring, equibiaxial flexural strength method to obtain the transverse rupture strength (TRS) of right cylindrical ceramic specimens was performed in this study.
Adrianna E. Lupercio +6 more
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Determinación de la presencia de fatiga mecánica en materiales cerámicos
It is well known that ceramic materials are highly susceptible to environmental assisted subcritical crack growth. In addition, this subcritical crack growth could be also related to cyclic loading (mechanical fatigue).
Casellas, D. +4 more
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Sol-gel processing has become a well established technique for producing ceramic powders or glasses. This processing has been utilized to synthesize several interesting systems, e.g. the SiO2 – TiO2 system.
Rodríguez-Páez, J. E. +3 more
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Modulación composicional en la perovskita “PbCrO3” y su influencia en las propiedades
In this work, we revisited the “PbCrO3” perovskite. In the late 60’s, it was claimed to be cubic and a G-type antiferromagnetic material (1, 2). We have encountered that an intrinsic compositional modulation is present and shows a deficiency in lead of ...
Alario-Franco, Á. +2 more
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Structural determination of new solid solutions [Y2-x Mx ][Sn2-x Mx ]O7-3x/2 (M = Mg or Zn) by Rietveld method [PDF]
New [Y2-x Mx][Sn2-x Mx]O7-3x/2 (0 ≤x≤ 0.30 for M = Mg and 0 ≤x≤ 0.36 for M = Zn) solid solutions with the pyrochlore structure were synthesized via high-temperature solid-state reaction method.
Mohamed Douma +3 more
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The control of the sintering parameters during spark plasma sintering (SPS) of polycrystalline alumina allows modifying the contribution due to the different atomic diffusion mechanisms.
Torrecillas, R. +3 more
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Thickness-dependent piezoelectric behaviour and dielectric properties of lanthanum modified BiFeO3 thin films [PDF]
Bi0.85La0.15FeO3 (BLFO) thin films were deposited on Pt(111)/Ti/SiO2 /Si substrates by the soft chemical method. Films with thicknesses ranging from 140 to 280 nm were grown on platinum coated silicon substrates at 500°C for 2 hours.
Glenda Biasotto +5 more
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