Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1501388 | Scripta Materialia | 2010 | 4 Pages |
Abstract
Three-dimensional atomic characterization of oxidation in stainless steels under simulated nuclear reactor conditions has been achieved with atom-probe tomography (APT). By combining high spatial resolution and high chemical sensitivity, the ingress of oxygen and other trace elements has been studied on an “atom-by-atom” basis, together with their interaction with microstructural defects. APT has revealed how the highly dislocated microstructure in cold-worked stainless steels accelerates the oxidation and the formation of oxide precursors beyond the oxide–metal interface.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Sergio Lozano-Perez, David W. Saxey, Takuyo Yamada, Takumi Terachi,