Zekić, Andrijana

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orcid::0000-0001-7720-5846
  • Zekić, Andrijana (2)
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Author's Bibliography

16Cr3Al-Hf ODS steel: Surface effects of high laser intensity of 1015 W/cm2 in ambiences of air, helium and vacuum

Trtica, Milan; Stašić, Jelena; Chen, Xizhang; Limpouch, Jiri; Gavrilov, Petr; Zekić, Andrijana

(2023)

TY  - JOUR
AU  - Trtica, Milan
AU  - Stašić, Jelena
AU  - Chen, Xizhang
AU  - Limpouch, Jiri
AU  - Gavrilov, Petr
AU  - Zekić, Andrijana
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10868
AB  - Behavior of ODS steel under high energy fluxes is important as it is one of the most promising fusion reactor materials. The addition of hafnium provides improved microstructure and therefore better mechanical properties at high temperatures, and the goal here was to investigate the effects induced on Hf-containing ODS steel by the action of high-intensity ∼1015 W/cm2 radiation obtained by ultrashort pulsed laser. Morphological and chemical parametric study of the surface was conducted at different work ambiences. New data were obtained on damage parameters, threshold fluences and chemical changes. Measured damage depths were ∼7.5 μm (air), ∼14 μm (helium), ∼48 μm (vacuum), which is somewhat lower compared to ODS steel without the addition of hafnium.
T2  - Fusion Engineering and Design
T1  - 16Cr3Al-Hf ODS steel: Surface effects of high laser intensity of 1015 W/cm2 in ambiences of air, helium and vacuum
VL  - 191
SP  - 113766
DO  - 10.1016/j.fusengdes.2023.113766
ER  - 
@article{
author = "Trtica, Milan and Stašić, Jelena and Chen, Xizhang and Limpouch, Jiri and Gavrilov, Petr and Zekić, Andrijana",
year = "2023",
abstract = "Behavior of ODS steel under high energy fluxes is important as it is one of the most promising fusion reactor materials. The addition of hafnium provides improved microstructure and therefore better mechanical properties at high temperatures, and the goal here was to investigate the effects induced on Hf-containing ODS steel by the action of high-intensity ∼1015 W/cm2 radiation obtained by ultrashort pulsed laser. Morphological and chemical parametric study of the surface was conducted at different work ambiences. New data were obtained on damage parameters, threshold fluences and chemical changes. Measured damage depths were ∼7.5 μm (air), ∼14 μm (helium), ∼48 μm (vacuum), which is somewhat lower compared to ODS steel without the addition of hafnium.",
journal = "Fusion Engineering and Design",
title = "16Cr3Al-Hf ODS steel: Surface effects of high laser intensity of 1015 W/cm2 in ambiences of air, helium and vacuum",
volume = "191",
pages = "113766",
doi = "10.1016/j.fusengdes.2023.113766"
}
Trtica, M., Stašić, J., Chen, X., Limpouch, J., Gavrilov, P.,& Zekić, A.. (2023). 16Cr3Al-Hf ODS steel: Surface effects of high laser intensity of 1015 W/cm2 in ambiences of air, helium and vacuum. in Fusion Engineering and Design, 191, 113766.
https://doi.org/10.1016/j.fusengdes.2023.113766
Trtica M, Stašić J, Chen X, Limpouch J, Gavrilov P, Zekić A. 16Cr3Al-Hf ODS steel: Surface effects of high laser intensity of 1015 W/cm2 in ambiences of air, helium and vacuum. in Fusion Engineering and Design. 2023;191:113766.
doi:10.1016/j.fusengdes.2023.113766 .
Trtica, Milan, Stašić, Jelena, Chen, Xizhang, Limpouch, Jiri, Gavrilov, Petr, Zekić, Andrijana, "16Cr3Al-Hf ODS steel: Surface effects of high laser intensity of 1015 W/cm2 in ambiences of air, helium and vacuum" in Fusion Engineering and Design, 191 (2023):113766,
https://doi.org/10.1016/j.fusengdes.2023.113766 . .

Effects of Laser Radiation at 10 13 W/cm2 Intensity on Ferritic ODS Steel With and Without Hf in Helium and Vacuum

Trtica, Milan; Stašić, Jelena; Chen, Xizhang; Limpouch, Jiri; Zekić, Andrijana

(2023)

TY  - JOUR
AU  - Trtica, Milan
AU  - Stašić, Jelena
AU  - Chen, Xizhang
AU  - Limpouch, Jiri
AU  - Zekić, Andrijana
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11725
AB  - Ferritic 16Cr3Al ODS steel, with and without the addition of hafnium, was exposed to high-intensity laser radiation of the order of 1013 W/cm2. Irradiation was conducted in the environments of helium and vacuum and the obtained surface effects were observed in the sense of morphology and chemical changes. This class of steels is being developed primarily for structural applications in nuclear reactors, which is why their behavior under harsh conditions, including high power densities, is of utmost importance. The obtained results show mostly superficial changes even at a high number of pulses, which points toward the successful implementation of these materials in a number of applications involving severe work conditions.
T2  - Journal of Innovative Materials in Extreme Conditions
T1  - Effects of Laser Radiation at 10 13 W/cm2 Intensity on Ferritic ODS Steel With and Without Hf in Helium and Vacuum
VL  - 4
IS  - 1
SP  - 1
EP  - 9
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11725
ER  - 
@article{
author = "Trtica, Milan and Stašić, Jelena and Chen, Xizhang and Limpouch, Jiri and Zekić, Andrijana",
year = "2023",
abstract = "Ferritic 16Cr3Al ODS steel, with and without the addition of hafnium, was exposed to high-intensity laser radiation of the order of 1013 W/cm2. Irradiation was conducted in the environments of helium and vacuum and the obtained surface effects were observed in the sense of morphology and chemical changes. This class of steels is being developed primarily for structural applications in nuclear reactors, which is why their behavior under harsh conditions, including high power densities, is of utmost importance. The obtained results show mostly superficial changes even at a high number of pulses, which points toward the successful implementation of these materials in a number of applications involving severe work conditions.",
journal = "Journal of Innovative Materials in Extreme Conditions",
title = "Effects of Laser Radiation at 10 13 W/cm2 Intensity on Ferritic ODS Steel With and Without Hf in Helium and Vacuum",
volume = "4",
number = "1",
pages = "1-9",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11725"
}
Trtica, M., Stašić, J., Chen, X., Limpouch, J.,& Zekić, A.. (2023). Effects of Laser Radiation at 10 13 W/cm2 Intensity on Ferritic ODS Steel With and Without Hf in Helium and Vacuum. in Journal of Innovative Materials in Extreme Conditions, 4(1), 1-9.
https://hdl.handle.net/21.15107/rcub_vinar_11725
Trtica M, Stašić J, Chen X, Limpouch J, Zekić A. Effects of Laser Radiation at 10 13 W/cm2 Intensity on Ferritic ODS Steel With and Without Hf in Helium and Vacuum. in Journal of Innovative Materials in Extreme Conditions. 2023;4(1):1-9.
https://hdl.handle.net/21.15107/rcub_vinar_11725 .
Trtica, Milan, Stašić, Jelena, Chen, Xizhang, Limpouch, Jiri, Zekić, Andrijana, "Effects of Laser Radiation at 10 13 W/cm2 Intensity on Ferritic ODS Steel With and Without Hf in Helium and Vacuum" in Journal of Innovative Materials in Extreme Conditions, 4, no. 1 (2023):1-9,
https://hdl.handle.net/21.15107/rcub_vinar_11725 .