Institut de Chimie Moléculaire et des Matériaux d'Orsay

Laboratoire de Physico-Chimie de l'Etat Solide - LPCES

Anne-Laure Helbert

Maître de Conférences
HdR
LPCES - ICMMO - Bât 410
Université Paris-Sud XI
15, rue Georges Clémenceau
91405 Orsay Cedex
FRANCE

Tél : 01.69.15.47.85
anne-laure.helbert@u-psud.fr

Thème de recherche :
Recristallisation, microstructure et texture - Simulation

Quelques publications récentes :

A.L. Helbert, W. Wang, F. Brisset, T. Baudin and R. Penelle, "In-situ EBSD investigation of recrystallization in a partially annealed and cold-rolled aluminum alloy of commercial purity", Advanced Engineering Materials, Vol. 14, Issue 1-2, 39-44 (2012).

W. Wang, A.L. Helbert, T. Baudin, F. Brisset and R. Penelle, "Reinforcement of the Cube texture during recrystallization of a 1050 aluminum alloy partially recrystallized and 10% cold-rolled", Materials Characterization, Vol. 64, 1-7 (2012).

A. Samet-Meziou, A.L. Etter-Helbert and T. Baudin, "Comparison between recrystallisation mechanisms in copper and Ti-IF steel after low deformation amount", Materials Science and Engineering: A, Vol. 528, Issues 10-11, 3829-3832 (2011).

S. Bozzi, A.L. Helbert-Etter, T. Baudin, V. Klosek, J.G. Kerbiguet, et B. Criqui: “Influence of FSSW parameters on fracture mechanisms of 5182 aluminium welds”, Journal of Materials Processing Technology, vol. 210, p. 1429-1435 (2010).

S. Bozzi, A.L. Helbert-Etter, T. Baudin, B. Criqui, et J.G. Kerbiguet: ”Intermetallic compounds in Al 6016/IF-steel friction stir spot welds”, Materials Science and Engineering: A, vol. 527, p. 4505-4509 (2010).


A. Samet-Meziou, A. L. Etter, T. Baudin and R. Penelle, "Relation between the deformation sub-structure after rolling or tension and the recrystallization mechanisms of an IF steel", Materials Science and Engineering, A 473, 342–354 (2008).

S. Bozzi, A.L. Etter, T. Baudin, A. Robineau, J.C. Goussain, " Mechanical behaviour and microstructure of aluminum-steel sheets joined by FSSW", Texture Stress and Microstructure, (accepté) (2007).

A.L. Etter, T. Baudin, N. Fredj and R. Penelle, "Recrystallization mechanisms in 5251 H14 and 5251 O aluminum friction stir welds", Materials Science and Engineering, Vol. A445-446, 94-99 (2007).

N. Maazi, N. Rouag, A.L. Etter, R. Penelle and T. Baudin, "Influence of neighbourhood on abnormal Goss grain growth in Fe–3% Si steels: Formation of island grains in the large growing grain", Scripta Materialia, Vol. 55 (7), 641-644 (2006).

A.L. Etter, T. Baudin, C. Rey and R. Penelle, "Microstructural and textural characterization of copper processed by ECAE", Materials Characterization, Vol. 56 (1), 19-25 (2006).

A. Samet-Meziou, A.L. Etter, T. Baudin and R. Penelle, "TEM study of recovery and recrystallization mechanisms after 40% cold rolling in an IF-Ti steel", Scripta Materialia, Vol. 53 (8), 1001-1006 (2005).