Optimization of high strength materials : Design of the engineering parameters through the nanostructure characterization L. Thilly, F. Lecouturier, M. Véron, E. Snoeck, J.P. Peyrade et S. Askénazy J. Phys. IV France, 11 PR4 (2001) Pr4-33-Pr4-40 DOI: 10.1051/jp4:2001405