Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1815331 | Physica B: Condensed Matter | 2007 | 5 Pages |
Abstract
Direct monitoring of temperature, chemistry and microstructure is required to understand microwave heating in more detail, in order to fully exploit the unique features this non-equilibrium processing method can offer. In this paper, we show first that microwave radiometry can be used to follow volumetrically the thermal trajectory of microwave-heated aluminium powder. In-situ Raman spectroscopy is then shown to evidence thermal gradients between diamond and silicon grains in a binary powder mixture. Finally, perspectives and preliminary results of microstructural analysis obtained from X-ray microtomography are presented.
Keywords
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Condensed Matter Physics
Authors
S. Vaucher, P. Unifantowicz, C. Ricard, L Dubois, M. Kuball, J.-M. Catala-Civera, D. Bernard, M. Stampanoni, R. Nicula,