Mössbauer Spectroscopy Study of Laboratory Produced ODS Steels
J. Degmová, J. Dekan, J. Šimeg Veterníková and V. Slugeň
Institute of Nuclear and Physical Engineering, Faculty of Electrical Engineering and Information Technology, Ilkovičova 3, 812 19 Bratislava , Slovakia
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The investigated oxide dispersion strengthened steels were received from laboratories involved in the Coordinated Research Project F11014 "Benchmarking of Structural Materials Pre-selected for Advanced Nuclear Reactors", namely from India (IGCAR), Russia (Bochvar Institute), China (University of Beijing), and Japan (Kyoto University). The application of the Mössbauer spectroscopy on these materials is aimed to reveal the complex information about studied materials via unique characteristics as micromagnetic properties and homogeneity of admixtures distribution in steels. All studied steels mainly differ in content of elements as Cr or Al. Chosen fitting model consists of bcc Fe, bcc Fe with Cr substitution and paramagnetic bcc Cr rich components. These ODS steels are aimed in further study for He implantations.

DOI: 10.12693/APhysPolA.131.1171
PACS numbers: 29.30.-h, 76.80.+y, 81.05.-t, 81.05.Bx, 82.80.Ej