Copper tubes filled with aluminium foams were prepared by directly foaming metal powder compacts inside them. Compressive behaviour and foam-shell interface, that characterizes mechanical properties of reinforced tubes, were investigated by means of variable focus X-ray computer tomography. Compression tests were performed on empty and filled samples at increasing deformation steps: at each stage the samples were observed by tomography. A geometric evaluation of porosity on 2D sections was performed by calculating, for each pore, its area, equivalent diameter and circularity.
Costanza, G., Mantineo, F., Sili, A., Tata, M.e. (2014). Chacterization of CU tube filled with Al alloy foam by means of X-ray computer tomography. In TMS Annual Meeting 2014 (pp.613-620). TMS.
Chacterization of CU tube filled with Al alloy foam by means of X-ray computer tomography
COSTANZA, GIROLAMO;TATA, MARIA ELISA
2014-01-01
Abstract
Copper tubes filled with aluminium foams were prepared by directly foaming metal powder compacts inside them. Compressive behaviour and foam-shell interface, that characterizes mechanical properties of reinforced tubes, were investigated by means of variable focus X-ray computer tomography. Compression tests were performed on empty and filled samples at increasing deformation steps: at each stage the samples were observed by tomography. A geometric evaluation of porosity on 2D sections was performed by calculating, for each pore, its area, equivalent diameter and circularity.| File | Dimensione | Formato | |
|---|---|---|---|
|
Lavoro Finale Stampato TMS 2014.pdf
accesso aperto
Descrizione: tms 2014
Dimensione
372.61 kB
Formato
Adobe PDF
|
372.61 kB | Adobe PDF | Visualizza/Apri |
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
