Surface behavior of 16Cr3Al ODS steel—Effects of high laser intensity 1014 W/cm2 in ambiences of air, helium and vacuum
Само за регистроване кориснике
2020
Чланак у часопису (Објављена верзија)
,
© 2019 Elsevier B.V.
Метаподаци
Приказ свих података о документуАпстракт
The behavior of 16Cr3Al ODS steel (oxide dispersion strengthened steel), widely employed structural fusion material, under high-intensity laser radiation with intensity up to 10(14)W/cm(2) was investigated in air, helium and vacuum surrounding. Employed system was 65 fs laser at 804 nm, with applied pulse energy up to 5.25 mJ. Morphological effects were studied - cracking, crater parameters (depth, cross-section), LIPSS (laser-induced periodic surface structures) formation at the crater periphery, hydrodynamic effects, as well as chemical variations on the surface. Ablation thresholds were also determined for all three ambiences (for 100 applied pulses), and they were 0.30 J/cm(2), 0.23 J/cm(2) and 0.39 J/cm(2) in air, helium and vacuum, respectively. Plasma occurred in all experiments and it was most prominent in vacuum due to strongest laser-material coupling.
Кључне речи:
ODS steel / Nuclear material / Femtosecond laser surface modification / Laser-induced damages/craters / 10(14) W/cm(2) laser intensityИзвор:
Fusion Engineering and Design, 2020, 150, 111360-Финансирање / пројекти:
- Ефекти дејства ласерског зрачења и плазме на савремене материјале при њиховој синтези, модификацији и анализи (RS-MESTD-Basic Research (BR or ON)-172019)
- IAEA Pathways to energy from inertial fusion: Materials beyond ignition [CRP project F13016]
- European Structural and Investment Funds and the Czech Republic, the project Center of Advanced Applied Science [CZ.02.1.01/0.0/0.0/16_019/0000778] - through The Operational Programme Research, Development and Education
- Czech Ministry of Education, Youth and Sports [project LTT17015]
DOI: 10.1016/j.fusengdes.2019.111360
ISSN: 0920-3796
WoS: 000504046900024
Scopus: 2-s2.0-85073821903
Колекције
Институција/група
VinčaTY - JOUR AU - Trtica, Milan AU - Stašić, Jelena AU - Limpouch, Jiri AU - Gavrilov, Peter T. AU - Chen, X. AU - Ciganović, Jovan PY - 2020 UR - https://vinar.vin.bg.ac.rs/handle/123456789/8608 AB - The behavior of 16Cr3Al ODS steel (oxide dispersion strengthened steel), widely employed structural fusion material, under high-intensity laser radiation with intensity up to 10(14)W/cm(2) was investigated in air, helium and vacuum surrounding. Employed system was 65 fs laser at 804 nm, with applied pulse energy up to 5.25 mJ. Morphological effects were studied - cracking, crater parameters (depth, cross-section), LIPSS (laser-induced periodic surface structures) formation at the crater periphery, hydrodynamic effects, as well as chemical variations on the surface. Ablation thresholds were also determined for all three ambiences (for 100 applied pulses), and they were 0.30 J/cm(2), 0.23 J/cm(2) and 0.39 J/cm(2) in air, helium and vacuum, respectively. Plasma occurred in all experiments and it was most prominent in vacuum due to strongest laser-material coupling. T2 - Fusion Engineering and Design T1 - Surface behavior of 16Cr3Al ODS steel—Effects of high laser intensity 1014 W/cm2 in ambiences of air, helium and vacuum VL - 150 SP - 111360 DO - 10.1016/j.fusengdes.2019.111360 ER -
@article{ author = "Trtica, Milan and Stašić, Jelena and Limpouch, Jiri and Gavrilov, Peter T. and Chen, X. and Ciganović, Jovan", year = "2020", abstract = "The behavior of 16Cr3Al ODS steel (oxide dispersion strengthened steel), widely employed structural fusion material, under high-intensity laser radiation with intensity up to 10(14)W/cm(2) was investigated in air, helium and vacuum surrounding. Employed system was 65 fs laser at 804 nm, with applied pulse energy up to 5.25 mJ. Morphological effects were studied - cracking, crater parameters (depth, cross-section), LIPSS (laser-induced periodic surface structures) formation at the crater periphery, hydrodynamic effects, as well as chemical variations on the surface. Ablation thresholds were also determined for all three ambiences (for 100 applied pulses), and they were 0.30 J/cm(2), 0.23 J/cm(2) and 0.39 J/cm(2) in air, helium and vacuum, respectively. Plasma occurred in all experiments and it was most prominent in vacuum due to strongest laser-material coupling.", journal = "Fusion Engineering and Design", title = "Surface behavior of 16Cr3Al ODS steel—Effects of high laser intensity 1014 W/cm2 in ambiences of air, helium and vacuum", volume = "150", pages = "111360", doi = "10.1016/j.fusengdes.2019.111360" }
Trtica, M., Stašić, J., Limpouch, J., Gavrilov, P. T., Chen, X.,& Ciganović, J.. (2020). Surface behavior of 16Cr3Al ODS steel—Effects of high laser intensity 1014 W/cm2 in ambiences of air, helium and vacuum. in Fusion Engineering and Design, 150, 111360. https://doi.org/10.1016/j.fusengdes.2019.111360
Trtica M, Stašić J, Limpouch J, Gavrilov PT, Chen X, Ciganović J. Surface behavior of 16Cr3Al ODS steel—Effects of high laser intensity 1014 W/cm2 in ambiences of air, helium and vacuum. in Fusion Engineering and Design. 2020;150:111360. doi:10.1016/j.fusengdes.2019.111360 .
Trtica, Milan, Stašić, Jelena, Limpouch, Jiri, Gavrilov, Peter T., Chen, X., Ciganović, Jovan, "Surface behavior of 16Cr3Al ODS steel—Effects of high laser intensity 1014 W/cm2 in ambiences of air, helium and vacuum" in Fusion Engineering and Design, 150 (2020):111360, https://doi.org/10.1016/j.fusengdes.2019.111360 . .