 | Nathalie Bergeon |
| IM2NP Faculté des Sciences et Techniques Avenue Escadrille Normandie Niemen Case 142 13397 Marseille Cedex 20 France | |
| téléphone : + 33 (0) 4 91 28 86 73 fax : +33 (0) 4 91 28 87 75 | |
| mail : nathalie.bergeon@im2np.fr |
| | Nathalie Bergeon |
| IM2NP Faculté des Sciences et Techniques Avenue Escadrille Normandie Niemen Case 142 13397 Marseille Cedex 20 France | |
| téléphone : + 33 (0) 4 91 28 86 73 fax : +33 (0) 4 91 28 87 75 | |
| mail : nathalie.bergeon@im2np.fr |
Maître de conférences, Université Paul Cézanne Aix-Marseille III
Domaines d'activité : Matériaux - Solidification - Instabilités morphologiques - Microstructures de croissance - Microgravité - Convection
Publications récentes :
Bergeon N., Kajiwara S., Kikuchi T.- Atomic force microscope study of stress-induced martensite formation and its reversion in a thermomechanically treated Fe-Mn-Si-Cr-Ni alloy.- Acta Materiala, vol. 48, p. 4053-4064, 2000
Benielli D., El Ganaoui M., Semma E., Bergeon N., Jamgotchian H., Voge P., Billia B., Bontoux P.- Effect of thermal convection on directional solidification of succinonitrile- acetone alloys : comparison between experimental and numerical studies.- Journal de Physique IV, vol. 11, pr. 6, p. 135-142, 2001
Billia B., Benielli D., Bergeon N., Dabo Y., Guérin R., Jamgotchian H., Nguyen Thi H., Voge P.- Interactive dynamics of fluid flow and interface microstructure in directional solidification of alloys.- in "Solidification Science and Processing : Outlook for the 21st Century", B.K. Dhindaw, B.S. Murty, S. Sen (eds), Science Publishers, Enfield, NH, USA, p. 25-, 2001
Billia B., Bergeon N., Benielli D., Dabo Y., Guérin R., Jamgotchian H., Nguyen Thi H., Voge P.- Localized morphologies observed in directional solidification of binary alloys into three-dimensional flows.- in "Interactive Dynamics of Convection and Solidification", P. Ehrhard, D.S. Riley, P.H. Steen (eds), Kluwer, p. 5-, 2001
Jamgotchian H., Bergeon N., Benielli D., Voge P., Billia B.- In situ observation and interferometric characterisation of solid-liquid interface morphology in directionally growing transparent model systems.- Journal of Microscopy, vol. 203, p. 119-127, 2001
Jamgotchian H., Bergeon N., Benielli D., Voge P., Billia B., Guérin R.- Localized microstructures induced by fluid flow in directional solidification.- Physical Review Letters, vol. 87, n° 16, p. 166105-, 2001
Jamgotchian H., Bergeon N., Benielli D., Voge P., Guérin R., Billia B.- In situ characterisation of the effect of thermal and thermosolutal convection on directional solidification of succininitrile-acetone alloy.- Proceedings of the First International Symposium on Microgravity Research and Applications in Physical Sciences and Biotechnology, B. Schürmann (ed), ESA-SP-454, European Space Agency, Noordwijk, p. 599-, 2001
Benielli D., Bergeon N., Dabo Y., Billia B., Jamgotchian H., Nguyen Thi H., Voge P.- Formation de l'état initial en solidification dirigée.- Matériaux 2002 : De la conception à la mise en oeuvre, Tours, 21-25 octobre 2002, CD-ROM, ISBN n° 2-914279-08-6, éditeur : UTMB (Université de Technologie Belfort-Montbéliard), 2002
Benielli D., Bergeon N., Jamgotchian H., Billia B., Voge P.- Free growth and instability morphologies in directional melting of alloys.- Physical Review E, vol. 65, p. 051604-, 2002
Billia B., Gastaldi J., Grange G., Bergeon N., Nguyen Thi H., Jamgotchian H.- Cumulative mechanical moments and microstructure deformation induced by growth shape in columnar solidification.- Physical Review Letters, vol. 93, p. 126105, 2004
Jamgotchian H., Nguyen Thi H., Bergeon N., Billia B.- Double-diffusive convective modes and induced microstructure localisation during solidification of binary alloys.- International Journal of Thermal Sciences, vol. 43, n° 8, p. 769-777, 2004
Bergeon N., Trivedi R., Billia B., Echebarria B., Karma A., Liu S., Weiss C., Mangelinck-Noël N.- Real-time in situ characterization of interface- dynamics in microstructure formation during 3D-directional solidification of transparent alloys.- Advances in Space Research, vol. 36, p. 80-, 2005
Trivedi R., Bergeon N., Billia B., Echebarria B., Karma A., Liu S., Mangelinck N., Weiss C.- In situ characterization of interface-microstructure dynamics in 3D-directional solidification of model transparent alloys.- Microgravity Science Technology, vol. 16, p. 133-, 2005
Weiss C., Bergeon N., Mangelinck-Noël N., Billia B.- Effects of the interface curvature on cellular and dendritic microstructures.- Materials Science and Engineering A, vol. 413-414, p. 296-301, 2005
Weiss C., Bergeon N., Mangelinck-Noel N., Billia B.- Effect of the interface curvature and dendrite orientation in directional solidification of bulk transparent alloys.- Materials Science Forum, vol. 508, p. 337-, 2006
Nguyen Thi H., Reinhart G., Buffet A., Schenk T., Mangelinck N., Jung H., Bergeon N., Billia B., Härtwig H., Baruchel J..- In situ and real-time analysis of TGZM phenomena by synchrotron X-ray radiography..- Journal of Crystal Growth,.- vol. 310, p. 2906-2914, 2008
Reinhart G., Buffet A., Nguyen-Thi H., Billia B., Jung H., Mangelinck-Noel N., Bergeon N., Schenk T., Härtwig J., Baruchel J..- In situ and real-time analysis of the formation of strains and microstructure defects during solidification of Al-3.5 Wt Pct Ni alloys..- Metallurgical Materials Transactions A,.- vol. 39, p. 865-874, 2008
Jung H., Mangelinck-Noël N., Nguyen-Thi H., Bergeon N., Billia B., Buffet A., Reinhart G., Schenk T., Baruchel J..- Fragmentation in Al-7wt%Si alloy studied in real-time by X-ray synchrotron techniques..- International Journal of Cast Metal Research, acceptée, 2009.-
