Complementary use of TEM and APT for the investigation of steels nanostructured by severe plastic deformationReport as inadecuate




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1 GPM - Groupe de physique des matériaux 2 NIMS - National Institute of Materials Science

Abstract : The properties of bulk nanostructured materials are often controlled by atomic scale features like segregation along defects or composition gradients. Here we discuss about the complimentary use of TEM and APT to obtain a full description of nanostructures. The advantages and limitations of both techniques are highlighted on the basis of experimental data collected in severely deformed steels with a special emphasis on carbon spatial distribution.

Keywords : Atom Probe Tomography Transmission Electron Microscopy Severe Plastic Deformation Nanostructures Steels





Author: Xavier Sauvage - Williams Lefebvre - Cécile Genevois - S. Ohsaki - Kazuhiro Hono -

Source: https://hal.archives-ouvertes.fr/



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