The paper is devoted to the study of radiation-induced damage kinetics in beryllium oxide ceramics under irradiation with low-energy helium ions with fluences of 1015–1018 ion/cm2 . It was revealed that at irradiation fluences above 1017 ion/cm2 , a decrease in radiation-induced damage formation and accumulation rate is observed, which indicates the saturation effect. At ...

The key aim of this paper is to study the presence effect of LiO impurity phases in Li2ZrO3 ceramics on the resistance to helium swelling and structural degradation during implanted helium accumulation in the near-surface layer structure. The hypothesis put forward is based on a number of scientific papers, in which it was reported that the presence of two or more phases in ...

The aim of this work was to study resistance to helium accumulation processes in the structure of the surface layer of lithium-containing ceramics and the subsequent destruction and embrittlement processes, depending on radiation fluence. The objects of study were Li2TiO3 -type ceramics obtained by thermal sintering. The fluence dependency of changes in the structural ...

Giniyatova, S.G.; Kadyrzhanov, K.K.; Shlimas, D.I.; Borgekov, D.B.; Uglov, V.V.; Kozlovskiy, A.L.; Zdorovets, M.V. Study of the Mechanisms of Radiation Softening and Swelling upon Irradiation of TiTaNbV Alloys with He2+ Ions with an Energy of 40 keV. Materials 2023, 16, 4031. https://doi.org/10.3390/ ma16114031

Zdorovets, M.V.; Shlimas, D.I.; Kozlovskiy, A.L.; Borgekov, D.B. Study of the Application Efficiency of Irradiation with Heavy Ions to Increase the Helium Swelling Resistance of BeO Ceramics. Metals 2022, 12, 307. https://doi.org/ 10.3390/met12020307

Shlimas, D.I.; Borgekov, D.B.; Kadyrzhanov, K.K.; Kozlovskiy, A.L.; Zdorovets, M.V. Study of the Surface-Layer Softening Effects in xLi2ZrO3–(1−x)Li4SiO4 Ceramics under Irradiation with He2+ Ions. Ceramics 2024, 7, 547–561. https://doi.org/10.3390/ ceramics7020036

Giniyatova, S.G.; Kadyrzhanov, K.K.; Shlimas, D.I.; Borgekov, D.B.; Uglov, V.V.; Kozlovskiy, A.L.; Zdorovets, M.V. Study of the Mechanisms of Radiation Softening and Swelling upon Irradiation of TiTaNbV Alloys with He2+ Ions with an Energy of 40 keV. Materials 2023, 16, 4031. https://doi.org/10.3390/ ma16114031

The paper is devoted to the study of radiation-induced damage kinetics in beryllium oxide ceramics under irradiation with low-energy helium ions with fluences of 1015–1018 ion/cm2 . It was revealed that at irradiation fluences above 1017 ion/cm2 , a decrease in radiation-induced damage formation and accumulation rate is observed, which indicates the saturation effect. At ...

This paper presents simulation results of the ionization losses of incident He2+ ions with an energy of 40 keV during the passage of incident ions in the near-surface layer of alloys based on TiTaNbV with a variation of alloy components. For comparison, data on the ionization losses of incident He2+ ions in pure niobium, followed by the addition of vanadium, tantalum, and ...