caa a22 4500 463230620 CHVBK 20180405153241.0 cr unu---uuuuu 170326e20070401xx s 000 0 eng 10.1007/s10853-006-1233-y doi (NATIONALLICENCE)springer-10.1007/s10853-006-1233-y Density gradients in aluminium foams: characterisation by computed tomography and measurements of the effective thermal conductivity [Elektronische Daten] [E. Solórzano, M. Rodríguez-Pérez, J. Reglero, J. de Saja] The density gradients present in several aluminium foams, produced by the powder metallurgical route, have been analysed by using computed tomography and by measuring the effective thermal conductivity (λ). The method used to measure λ, Transient Plane Source (TPS) technique, allows obtaining values of the local thermal conductivity, i.e. conductivity of a localised zone within the sample. These values have been related to the density of the measured zone, which was obtained from the computed tomography experiments. A power law relationship between local effective thermal conductivity and local density has been obtained. Springer Science+Business Media, LLC, 2006 Solórzano E. Dpto Física de la Materia Condensada, Facultad de Ciencias, Universidad de Valladolid, 47011, Valladolid, Spain aut Rodríguez-Pérez M. Dpto Física de la Materia Condensada, Facultad de Ciencias, Universidad de Valladolid, 47011, Valladolid, Spain aut Reglero J. Index. Servicios de Ingeniería, Miranda de Ebro, Spain aut de Saja J. Dpto Física de la Materia Condensada, Facultad de Ciencias, Universidad de Valladolid, 47011, Valladolid, Spain aut Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/8(2007-04-01), 2557-2564 0022-2461 42:8<2557 2007 42 10853 https://doi.org/10.1007/s10853-006-1233-y text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10853-006-1233-y text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Solórzano E. Dpto Física de la Materia Condensada, Facultad de Ciencias, Universidad de Valladolid, 47011, Valladolid, Spain aut NATIONALLICENCE 700 1- Rodríguez-Pérez M. Dpto Física de la Materia Condensada, Facultad de Ciencias, Universidad de Valladolid, 47011, Valladolid, Spain aut NATIONALLICENCE 700 1- Reglero J. Index. Servicios de Ingeniería, Miranda de Ebro, Spain aut NATIONALLICENCE 700 1- de Saja J. Dpto Física de la Materia Condensada, Facultad de Ciencias, Universidad de Valladolid, 47011, Valladolid, Spain aut NATIONALLICENCE 773 0- Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/8(2007-04-01), 2557-2564 0022-2461 42:8<2557 2007 42 10853 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer