Listar por autor "Yáñez, Armando"
Mostrando ítems 1-4 de 4
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Colour changes in Galician granitic stones induced by UV Nd:YAG laser irradiation
Álvarez-Feal, José-Carlos; Ramil, Alberto; López, Ana; Mateo Orenes, M. Paz; Yáñez, Armando (CRC, 2008)[Resumen]: estudio sobre el cambio de color del granito gallego al limpiarlo mediante láser ultravioleta -
Compositional depth profiles of gilded wood polychromes by means of LIBS
Álvarez-Feal, José-Carlos; Ramil, Alberto; Mateo Orenes, M. Paz; López, Ana; Yáñez, Armando (CRC, 2008)[Resumen] Se analizan las diferentes capas existentes en retablos de maderas policromadas del periodo barroco. Se distinguen la capa base y las posteriores hasta el acabado mas superficial. Se aprecian las diferentes ... -
Laser Surface Modification in Ti-xNb-yMo Alloys Prepared by Powder Metallurgy
Tendero, Inmaculada; Rossi, Mariana; Viera, Mauricio; Amado, José; Tobar, M.J.; Vicente-Escuder, Ángel; Yáñez, Armando; Amigó, Vicente (MDPI, 2021-02)[Abstract] The main objective was to study the effect of surface modification by laser on Ti-Nb-Mo powder metallurgical alloys to improve their mechano-chemical behavior and their application as a biomedical implant. The ... -
Rietveld Quantitative Phase Analysis of Oil Well Cement: in Situ Hydration Study at 150 Bars and 150 °C
Fraga, Edmundo; Cuesta, Ana; Zea-García, Jesus D.; Gómez de la Torre, María Ángeles; Yáñez, Armando; García Aranda, Miguel Ángel (2019-12)Abstract: Oil and gas well cements are multimineral materials that hydrate under high pressure and temperature. Their overall reactivity at early ages is studied by a number of techniques including through the use of the ...