Atom probe tomography of the evolution of the nanostructure of oxide dispersion strengthened steels under ion irradiation
Orlov, N. N.; Rogozhkin, S. V.; Bogachev, A. A.; Korchuganova, O. A.; Nikitin, A. A.; Zaluzhnyi, A. G.; Kozodaev, M. A.; Kulevoy, T. V.; Kuibeda, R. P.; Fedin, P. A.; Chalykh, B. B.; Lindau, R. 1; Hoffmann, J.; Möslang, A.
1; Vladimirov, P.
1
1 Karlsruher Institut für Technologie (KIT)
1; Vladimirov, P.
11 Karlsruher Institut für Technologie (KIT)
Abstract (englisch):
The atom probe tomography of the nanostructure evolution in ODS1 Eurofer, ODS 13.5Cr, and ODS 13.5Cr–0.3Ti steels under heavy ion irradiation at 300 and 573 K is performed. The samples were irradiated by 5.6 MeV Fe2+ ions and 4.8 MeV Ti2+ ions to a fluence of ~1015 cm–2. It is shown that the number of nanoclusters increases by a factor of 2–3 after irradiation. The chemical composition of the clusters in the steels changes after irradiation at 300 K, whereas the chemical composition of the clusters in the 13.5Cr–0.3Ti ODS steel remains the same after irradiation at 573 K.
| Zugehörige Institution(en) am KIT | Institut für Angewandte Materialien – Angewandte Werkstoffphysik (IAM-AWP) |
| Publikationstyp | Zeitschriftenaufsatz |
| Publikationsdatum | 05.01.2018 |
| Sprache | Englisch |
| Identifikator | ISSN: 0036-0295, 1555-6255 KITopen-ID: 1000079078 |
| HGF-Programm | 34.13.01 (POF III, LK 01) Material f.therm.,mechan.u.Umweltbelast. |
| Erschienen in | Russian metallurgy (metally) |
| Verlag | Springer-Verlag |
| Band | 2017 |
| Heft | 9 |
| Seiten | 741-747 |
| Nachgewiesen in | Dimensions Scopus |