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Evaluation of dislocation density and interstitial carbon content in quenched and tempered steel by internal friction
(Elsevier Science Sa, 2015-07)
In this work, mechanical spectroscopy (internal friction) is used for a qualitative evaluation of interstitial carbon content in martensite and of the dislocation density in bulk samples of quenched and tempered steel. On ...
Influence of different wavelengths peaks in LED units on the degree of conversion of orthodontic composites
(Elsevier B.V., 2016-12-01)
Objective: The aim of this study was to assess the influence of adding a second wavelength peak (400 nm) to a light-emitting diode (LED) unit on the degree of conversion (DC) of two commercial orthodontic composites, as ...
Quantification of dislocations densities in zirconium hydride by X-ray line profile analysis
(Pergamon-Elsevier Science Ltd, 2016-09-17)
Zirconium-based components in nuclear power plants are embrittled by precipitates of δ zirconium hydride, which involves a martensitic-type transformation of the hexagonal α-Zr lattice into the face-centered cubic Zr ...
Gestión energética mediante la aplicación del método de Peak Shaving en la empresa “Rhinoplast S.A” En la ciudad de Santo Domingo.
(Ecuador : Latacunga: Universidad Técnica de Cotopaxi (UTC), 2023)
Influence of the indium concentration on microstructural and electrical properties of proton conducting NiO-BaCe0.9-xIn xY0.1O3-δ cermet anodes for IT-SOFC application
(2013-06-25)
Optimization of the major properties of anodes based on proton conductors, such as microstructure, conductivity and chemical stability, is yet to be achieved. In this study we investigated the influence of indium on the ...
Influence of the indium concentration on microstructural and electrical properties of proton conducting NiO-BaCe0.9-xIn xY0.1O3-δ cermet anodes for IT-SOFC application
(2013-06-25)
Optimization of the major properties of anodes based on proton conductors, such as microstructure, conductivity and chemical stability, is yet to be achieved. In this study we investigated the influence of indium on the ...