Influence of Neutron and Electron Irradiation on Structural-Phase Transformations in Fe–12Cr–2W–V–Ta–B Steel Processed under Various Heat Treatment Conditions
- Авторлар: Arbuzov V.1, Goshchitskii B.1, Danilov S.1, Kozlov A.2, Sagaradze V.1, Chernov V.3
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Мекемелер:
- Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences
- Institute of Nuclear Materials
- Bochvar High-Technology Scientific Research Institute for Inorganic Materials
- Шығарылым: Том 120, № 4 (2019)
- Беттер: 366-370
- Бөлім: Structure, Phase Transformations, and Diffusion
- URL: https://journals.rcsi.science/0031-918X/article/view/168421
- DOI: https://doi.org/10.1134/S0031918X19040021
- ID: 168421
Дәйексөз келтіру
Аннотация
The effect of electron and neutron irradiation and post-radiation annealing on the properties of 12% chromium ferritic-martensitic low-activated EK-181 steel treated under various heat conditions has been studied using transmission electron microscopy and resistometry. Both electron and neutron irradiation of EK-181 steel in the 300–340 K temperature range result in radiation-induced solid solution separation during all subsequent heat treatments. Isochronous annealing in the 300–500 K temperature range causes additional solid solution separation. Nanoclusters of point defects with a size from 1.5 to 5 nm and a concentration of 5 × 1016 cm–3 have been observed after neutron irradiation at a fluence of (1–5) × 1019 cm–2. Thermal homogenization of the solid solution occurs above 650 K.
Авторлар туралы
V. Arbuzov
Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences
Email: danilov@imp.uran.ru
Ресей, Ekaterinburg, 620108
B. Goshchitskii
Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences
Email: danilov@imp.uran.ru
Ресей, Ekaterinburg, 620108
S. Danilov
Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences
Хат алмасуға жауапты Автор.
Email: danilov@imp.uran.ru
Ресей, Ekaterinburg, 620108
A. Kozlov
Institute of Nuclear Materials
Email: danilov@imp.uran.ru
Ресей, Zarechnyi, Sverdlovsk oblast, 624250
V. Sagaradze
Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences
Email: danilov@imp.uran.ru
Ресей, Ekaterinburg, 620108
V. Chernov
Bochvar High-Technology Scientific Research Institute for Inorganic Materials
Email: danilov@imp.uran.ru
Ресей, Moscow, 123098