Surface modification of a-CN/TiAlN double layer coating on ASP 30 steel induced by femtosecond laser with 10(13)-10(14) W/cm(2) intensity in vacuum
Само за регистроване кориснике
2015
Аутори
Trtica, Milan SLimpouch, J.
Gavrilov, P.
Gemini, L.
Panjan, Peter
Stasic, J.
Milovanović, D.
Branković, Goran
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
A double layer a-CN/TiAlN coating deposited on ASP30 steel substrate was irradiated by femtosecond laser and surface modification effects were observed. Moderate laser intensities used were in the range of 10(14)-10(13) W/cm(2), while the total thickness of double layer coating was 4.8 mu m (a-CN = 0.6 and TiAlN = 4.2 mu m). Laser-induced changes of the surface showed dependence on laser intensity and number of accumulated pulses. Irradiations at the highest intensity resulted in preservation of one or both layers up to 10 pulses, while at lower intensity (10(13) W/cm(2)) a-CN layer is removed after several pulses and TiAlN is preserved up to 50 pulses. Evaluated damage threshold of the target was 0.49 J/cm(2). Lower laser intensity irradiation produced periodic surface structures (LIPSS) over the entire irradiated spot with periodicity of similar to 700 nm, almost in agreement with the laser wavelength used. Irradiations carried out at the highest laser intensity (10(14) W/cm(2)) and ...laser pulse count of 50 resulted in the creation of crater like damages with depth up to 20 mu m. Craters were conically shaped, implying intensive processes which took place at the surface. Generation of LIPSS as well as craters can be of great interest for contemporary technologies.
Кључне речи:
Laser-induced periodic surface structures / Laser-induced craters / Laser surface modification / Femtosecond laser / Double layer a-CN/TiAlN coatingИзвор:
Laser and Particle Beams, 2015, 33, 3, 551-559Издавач:
- Cambridge Univ Press, New York
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)
- COST actionEuropean Cooperation in Science and Technology (COST) [MP1208]
- Ministry of Education, Youth and Sports of the Czech RepublicMinistry of Education, Youth & Sports - Czech Republic [LD14089, LG13029]
- Slovenian Research AgencySlovenian Research Agency - Slovenia [P2-0082-1]
DOI: 10.1017/S0263034615000610
ISSN: 0263-0346
WoS: 000360446200024
Scopus: 2-s2.0-84940447023
Институција/група
Institut za multidisciplinarna istraživanjaTY - JOUR AU - Trtica, Milan S AU - Limpouch, J. AU - Gavrilov, P. AU - Gemini, L. AU - Panjan, Peter AU - Stasic, J. AU - Milovanović, D. AU - Branković, Goran PY - 2015 UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/877 AB - A double layer a-CN/TiAlN coating deposited on ASP30 steel substrate was irradiated by femtosecond laser and surface modification effects were observed. Moderate laser intensities used were in the range of 10(14)-10(13) W/cm(2), while the total thickness of double layer coating was 4.8 mu m (a-CN = 0.6 and TiAlN = 4.2 mu m). Laser-induced changes of the surface showed dependence on laser intensity and number of accumulated pulses. Irradiations at the highest intensity resulted in preservation of one or both layers up to 10 pulses, while at lower intensity (10(13) W/cm(2)) a-CN layer is removed after several pulses and TiAlN is preserved up to 50 pulses. Evaluated damage threshold of the target was 0.49 J/cm(2). Lower laser intensity irradiation produced periodic surface structures (LIPSS) over the entire irradiated spot with periodicity of similar to 700 nm, almost in agreement with the laser wavelength used. Irradiations carried out at the highest laser intensity (10(14) W/cm(2)) and laser pulse count of 50 resulted in the creation of crater like damages with depth up to 20 mu m. Craters were conically shaped, implying intensive processes which took place at the surface. Generation of LIPSS as well as craters can be of great interest for contemporary technologies. PB - Cambridge Univ Press, New York T2 - Laser and Particle Beams T1 - Surface modification of a-CN/TiAlN double layer coating on ASP 30 steel induced by femtosecond laser with 10(13)-10(14) W/cm(2) intensity in vacuum EP - 559 IS - 3 SP - 551 VL - 33 DO - 10.1017/S0263034615000610 ER -
@article{ author = "Trtica, Milan S and Limpouch, J. and Gavrilov, P. and Gemini, L. and Panjan, Peter and Stasic, J. and Milovanović, D. and Branković, Goran", year = "2015", abstract = "A double layer a-CN/TiAlN coating deposited on ASP30 steel substrate was irradiated by femtosecond laser and surface modification effects were observed. Moderate laser intensities used were in the range of 10(14)-10(13) W/cm(2), while the total thickness of double layer coating was 4.8 mu m (a-CN = 0.6 and TiAlN = 4.2 mu m). Laser-induced changes of the surface showed dependence on laser intensity and number of accumulated pulses. Irradiations at the highest intensity resulted in preservation of one or both layers up to 10 pulses, while at lower intensity (10(13) W/cm(2)) a-CN layer is removed after several pulses and TiAlN is preserved up to 50 pulses. Evaluated damage threshold of the target was 0.49 J/cm(2). Lower laser intensity irradiation produced periodic surface structures (LIPSS) over the entire irradiated spot with periodicity of similar to 700 nm, almost in agreement with the laser wavelength used. Irradiations carried out at the highest laser intensity (10(14) W/cm(2)) and laser pulse count of 50 resulted in the creation of crater like damages with depth up to 20 mu m. Craters were conically shaped, implying intensive processes which took place at the surface. Generation of LIPSS as well as craters can be of great interest for contemporary technologies.", publisher = "Cambridge Univ Press, New York", journal = "Laser and Particle Beams", title = "Surface modification of a-CN/TiAlN double layer coating on ASP 30 steel induced by femtosecond laser with 10(13)-10(14) W/cm(2) intensity in vacuum", pages = "559-551", number = "3", volume = "33", doi = "10.1017/S0263034615000610" }
Trtica, M. S., Limpouch, J., Gavrilov, P., Gemini, L., Panjan, P., Stasic, J., Milovanović, D.,& Branković, G.. (2015). Surface modification of a-CN/TiAlN double layer coating on ASP 30 steel induced by femtosecond laser with 10(13)-10(14) W/cm(2) intensity in vacuum. in Laser and Particle Beams Cambridge Univ Press, New York., 33(3), 551-559. https://doi.org/10.1017/S0263034615000610
Trtica MS, Limpouch J, Gavrilov P, Gemini L, Panjan P, Stasic J, Milovanović D, Branković G. Surface modification of a-CN/TiAlN double layer coating on ASP 30 steel induced by femtosecond laser with 10(13)-10(14) W/cm(2) intensity in vacuum. in Laser and Particle Beams. 2015;33(3):551-559. doi:10.1017/S0263034615000610 .
Trtica, Milan S, Limpouch, J., Gavrilov, P., Gemini, L., Panjan, Peter, Stasic, J., Milovanović, D., Branković, Goran, "Surface modification of a-CN/TiAlN double layer coating on ASP 30 steel induced by femtosecond laser with 10(13)-10(14) W/cm(2) intensity in vacuum" in Laser and Particle Beams, 33, no. 3 (2015):551-559, https://doi.org/10.1017/S0263034615000610 . .
Related items
Showing items related by title, author, creator and subject.
-
Modifications of AISI 1045 steel by picosecond Nd:YAG laser at 266 nm; comparison with 532 and 1064 nm pulses
Stasic, J.; Trtica, Milan S; Gaković, B.; Batani, D.; Desai, T.; Branković, Goran (Elsevier, Amsterdam, 2009) -
Evaluation of the composition and morphology of a WTi/Si system processed by a picosecond laser
Petrović, Suzana M; Perusko, Davor B; Radovic-Bogdanović, I; Branković, Goran; Cekada, M; Gaković, Biljana M; Jaksic, M; Trtica, Milan S; Milosavljević, Momir S (Korean Inst Metals Materials, Seoul, 2012) -
Comparison of macromolecular interactions in the cell walls of hardwood, softwood and maize by fluorescence and FTIR spectroscopy, differential polarization laser scanning microscopy and X-ray diffraction
Đikanović, Daniela; Devečerski, Aleksandar B; Steinbach, Gabor; Simonović Radosavljević, Jasna; Matović, Branko; Garab, Gyozo; Kalauzi, Aleksandar; Radotić, Ksenija (Springer, New York, 2016)