Zobrazeno 1 - 10
of 30
pro vyhledávání: '"E. Risueño"'
Autor:
M.J. Tello, Gabriel A. López, R. Fuente, T. Echániz, A. Faik, I. González de Arrieta, E. Risueño, Irene Urcelay-Olabarria
Publikováno v:
Infrared Physics & Technology. 93:16-19
High-accuracy thermal emission spectroscopy offers certain advantages over other infrared surface spectroscopic techniques. This paper demonstrates the sensitivity and versatility of this method in the study of structural phase transitions. To that e
Autor:
Bruno D'Aguanno, M.J. Tello, Javier Rodríguez-Aseguinolaza, E. Risueño, Abdessamad Faik, Antoni Gil
Publikováno v:
Journal of Alloys and Compounds. 705:714-721
The interest on latent heat storage (LHS) materials has experienced a remarkable increase during last years. The main advantage of PCM materials is their higher energy density compared to sensible materials one. In this article the synthesis process
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 129:885-894
This article presents the thermal stability testing results of five high-temperature phase change materials for their potential use in latent thermal energy storage systems. The tested materials are eutectic metal alloys [Zn84Al8.7Mg7.3, Zn88.7Al11.3
Autor:
Luis González-Fernández, Abdessamad Faik, M.J. Tello, P. Blanco-Rodríguez, Javier Rodríguez-Aseguinolaza, T. Echániz, E. Risueño, Stefania Doppiu, R.B. Pérez-Sáez
Publikováno v:
Journal of Alloys and Compounds. 684:62-67
The thermal emissivity spectrum in the mid infrared range (3–21 μ m) as well as its dependence on temperature between 225 and 320 °C has been obtained for the Mg-51%Zn (weight %) eutectic alloy, a candidate for thermal storage. The spectral curve
Publikováno v:
Corrosion Science. 173:108723
The oxidation kinetics of Ti-6Al-4V samples nitrided in forming gas (N2+5%H2) between 520 and 805 °C is investigated using infrared emissivity measurements. Several kinetic exponents have been observed depending on temperature and time. The activati
Autor:
P. Blanco-Rodríguez, Javier Rodríguez-Aseguinolaza, Bruno D'Aguanno, Antoni Gil, Iñaki Loroño, E. Risueño, L. Martín
Publikováno v:
Energy Procedia. 69:769-778
The behavior of a magnesium and zinc eutectic metal alloy used as thermal energy storage (TES) material is tested in a laboratory scale TES unit. The TES unit consists of two concentric tubes with the central tube surrounded by 67 kg of the metal all
Publikováno v:
Energy. 72:414-420
The possibility of using magnesium based eutectic metal alloys as phase change material (PCM) for thermal energy storage (TES) in concentrated solar power (CSP) applications is analysed. An extensive thermophysical characterization of the Mg–51%Zn
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 117:93-99
The eutectic Mg49–Zn51 (mass%) alloy has been identified as a suitable material for latent heat thermal energy storage. Within this scope, the exhibited solid–solid and solid–liquid phase transitions have been carefully characterized. A detaile
Publikováno v:
Journal of Alloys and Compounds. 541:144-149
Thermal radiative emissivity is related to the optical and electrical properties of materials, and it is a key parameter required in a large number of industrial applications. In the case of Ti–6Al–4V, spectral emissivity experimental data are no
Publikováno v:
Energy. 75:630