TY  - JOUR
AU  - Petronić, Sanja Z.
AU  - Milovanović, Dubravka S.
AU  - Milosavljević, Anđelka
AU  - Momčilović, Miloš
AU  - Petrusko, D.
PY  - 2012
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/6954
AB  - The investigation presented in this paper was carried out on the nickel-based superalloy, Nimonic 263, a material widely used at elevated temperatures and pressures. The samples were exposed to a Nd3+:YAG pulsed laser, at a wavelength of 1064 nm and a pulse duration of 170 ps, and the estimated threshold damage was 2 mJ. Different pulse energies and numbers of pulses were applied in air and helium-enriched atmospheres. Spots obtained by the laser interaction with the material were observed by optical and scanning electron microscopes and analyzed by energy-dispersive spectroscopy. Vickers microhardness tests were performed. In this paper, the changes that had occurred at the sample surface microstructure as a result of laser-material interaction are discussed with the aim of contributing to the determination of optimal laser parameters in the laser surface treatment process.
T2  - Physica Scripta
T1  - Influence of picosecond laser irradiation on nickel-based superalloy surface microstructure
VL  - T149
DO  - 10.1088/0031-8949/2012/T149/014079
ER  - 

@article{
author = "Petronić, Sanja Z. and Milovanović, Dubravka S. and Milosavljević, Anđelka and Momčilović, Miloš and Petrusko, D.",
year = "2012",
abstract = "The investigation presented in this paper was carried out on the nickel-based superalloy, Nimonic 263, a material widely used at elevated temperatures and pressures. The samples were exposed to a Nd3+:YAG pulsed laser, at a wavelength of 1064 nm and a pulse duration of 170 ps, and the estimated threshold damage was 2 mJ. Different pulse energies and numbers of pulses were applied in air and helium-enriched atmospheres. Spots obtained by the laser interaction with the material were observed by optical and scanning electron microscopes and analyzed by energy-dispersive spectroscopy. Vickers microhardness tests were performed. In this paper, the changes that had occurred at the sample surface microstructure as a result of laser-material interaction are discussed with the aim of contributing to the determination of optimal laser parameters in the laser surface treatment process.",
journal = "Physica Scripta",
title = "Influence of picosecond laser irradiation on nickel-based superalloy surface microstructure",
volume = "T149",
doi = "10.1088/0031-8949/2012/T149/014079"
}

Petronić, S. Z., Milovanović, D. S., Milosavljević, A., Momčilović, M.,& Petrusko, D.. (2012). Influence of picosecond laser irradiation on nickel-based superalloy surface microstructure. in Physica Scripta, T149.
https://doi.org/10.1088/0031-8949/2012/T149/014079

Petronić SZ, Milovanović DS, Milosavljević A, Momčilović M, Petrusko D. Influence of picosecond laser irradiation on nickel-based superalloy surface microstructure. in Physica Scripta. 2012;T149.
doi:10.1088/0031-8949/2012/T149/014079 .

Petronić, Sanja Z., Milovanović, Dubravka S., Milosavljević, Anđelka, Momčilović, Miloš, Petrusko, D., "Influence of picosecond laser irradiation on nickel-based superalloy surface microstructure" in Physica Scripta, T149 (2012),
https://doi.org/10.1088/0031-8949/2012/T149/014079 . .

TY  - JOUR
AU  - Petronić, Sanja Z.
AU  - Milosavljević, Anđelka
AU  - Milovanović, Dubravka S.
AU  - Momčilović, Miloš
AU  - Radovanović, Željko
PY  - 2011
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/4616
AB  - We investigate samples of austenitic materials - stainless steel and iron-based superalloy - which are widely used at high temperatures and pressures. The samples were exposed to Nd(3+):YAG laser pulses with a wavelength of 1064 nm and a pulse duration of 170 ps. We employ different pulse energies and number of pulses. The spots appearing after the laser irradiation were examined by optical and scanning electron microscopy and analyzed by energy-dispersive spectroscopy. We also perform Vickers microhardness tests. We discuss the microstructure changes caused by different energy and number of pulses in air and in a He-enriched atmosphere with the aim to determine optimum laser parameters in surface-treatment technology.
T2  - Journal of Russian Laser Research
T1  - Influence of Picosecond Laser Pulses on the Microstructure of Austenitic Materials
VL  - 32
IS  - 6
SP  - 564
EP  - 571
DO  - 10.1007/s10946-011-9247-6
ER  - 

@article{
author = "Petronić, Sanja Z. and Milosavljević, Anđelka and Milovanović, Dubravka S. and Momčilović, Miloš and Radovanović, Željko",
year = "2011",
abstract = "We investigate samples of austenitic materials - stainless steel and iron-based superalloy - which are widely used at high temperatures and pressures. The samples were exposed to Nd(3+):YAG laser pulses with a wavelength of 1064 nm and a pulse duration of 170 ps. We employ different pulse energies and number of pulses. The spots appearing after the laser irradiation were examined by optical and scanning electron microscopy and analyzed by energy-dispersive spectroscopy. We also perform Vickers microhardness tests. We discuss the microstructure changes caused by different energy and number of pulses in air and in a He-enriched atmosphere with the aim to determine optimum laser parameters in surface-treatment technology.",
journal = "Journal of Russian Laser Research",
title = "Influence of Picosecond Laser Pulses on the Microstructure of Austenitic Materials",
volume = "32",
number = "6",
pages = "564-571",
doi = "10.1007/s10946-011-9247-6"
}

Petronić, S. Z., Milosavljević, A., Milovanović, D. S., Momčilović, M.,& Radovanović, Ž.. (2011). Influence of Picosecond Laser Pulses on the Microstructure of Austenitic Materials. in Journal of Russian Laser Research, 32(6), 564-571.
https://doi.org/10.1007/s10946-011-9247-6

Petronić SZ, Milosavljević A, Milovanović DS, Momčilović M, Radovanović Ž. Influence of Picosecond Laser Pulses on the Microstructure of Austenitic Materials. in Journal of Russian Laser Research. 2011;32(6):564-571.
doi:10.1007/s10946-011-9247-6 .

Petronić, Sanja Z., Milosavljević, Anđelka, Milovanović, Dubravka S., Momčilović, Miloš, Radovanović, Željko, "Influence of Picosecond Laser Pulses on the Microstructure of Austenitic Materials" in Journal of Russian Laser Research, 32, no. 6 (2011):564-571,
https://doi.org/10.1007/s10946-011-9247-6 . .

TY  - CONF
AU  - Petronić, Sanja Z.
AU  - Milovanović, Dubravka S.
AU  - Milosavljević, Anđelka
AU  - Momčilović, Miloš
AU  - Petrusko, D.
PY  - 2011
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10971
PB  - Belgrade : Vinča Institute of Nuclear Sciences
C3  - PHOTONICA2011 : 3rd International School and Conference on Photonics : book of abstracts; August 29- September 2, 2011; Belgrade
T1  - Influence of picosecond laser irradiation on nickel base superalloy surface microstructure
SP  - 57
EP  - 58
UR  - https://hdl.handle.net/21.15107/rcub_vinar_10971
ER  - 

@conference{
author = "Petronić, Sanja Z. and Milovanović, Dubravka S. and Milosavljević, Anđelka and Momčilović, Miloš and Petrusko, D.",
year = "2011",
publisher = "Belgrade : Vinča Institute of Nuclear Sciences",
journal = "PHOTONICA2011 : 3rd International School and Conference on Photonics : book of abstracts; August 29- September 2, 2011; Belgrade",
title = "Influence of picosecond laser irradiation on nickel base superalloy surface microstructure",
pages = "57-58",
url = "https://hdl.handle.net/21.15107/rcub_vinar_10971"
}

Petronić, S. Z., Milovanović, D. S., Milosavljević, A., Momčilović, M.,& Petrusko, D.. (2011). Influence of picosecond laser irradiation on nickel base superalloy surface microstructure. in PHOTONICA2011 : 3rd International School and Conference on Photonics : book of abstracts; August 29- September 2, 2011; Belgrade
Belgrade : Vinča Institute of Nuclear Sciences., 57-58.
https://hdl.handle.net/21.15107/rcub_vinar_10971

Petronić SZ, Milovanović DS, Milosavljević A, Momčilović M, Petrusko D. Influence of picosecond laser irradiation on nickel base superalloy surface microstructure. in PHOTONICA2011 : 3rd International School and Conference on Photonics : book of abstracts; August 29- September 2, 2011; Belgrade. 2011;:57-58.
https://hdl.handle.net/21.15107/rcub_vinar_10971 .

Petronić, Sanja Z., Milovanović, Dubravka S., Milosavljević, Anđelka, Momčilović, Miloš, Petrusko, D., "Influence of picosecond laser irradiation on nickel base superalloy surface microstructure" in PHOTONICA2011 : 3rd International School and Conference on Photonics : book of abstracts; August 29- September 2, 2011; Belgrade (2011):57-58,
https://hdl.handle.net/21.15107/rcub_vinar_10971 .

TY  - CONF
AU  - Petronić, Sanja
AU  - Milosavljević, Anđelka
AU  - Milovanović, Dubravka
AU  - Momčilović, Miloš
PY  - 2011
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/13022
PB  - Scientific Society for Mechanical Engineering
C3  - 28th Danubia - Adria - Symposium on Advances in Experimental Mechanics, DAS 2011
T1  - Experimental investigation of laser surface hardening of welded stainless steel 347 sheets
SP  - 77
EP  - 78
UR  - conv_1271
UR  - https://hdl.handle.net/21.15107/rcub_vinar_13022
ER  - 

@conference{
author = "Petronić, Sanja and Milosavljević, Anđelka and Milovanović, Dubravka and Momčilović, Miloš",
year = "2011",
publisher = "Scientific Society for Mechanical Engineering",
journal = "28th Danubia - Adria - Symposium on Advances in Experimental Mechanics, DAS 2011",
title = "Experimental investigation of laser surface hardening of welded stainless steel 347 sheets",
pages = "77-78",
url = "conv_1271, https://hdl.handle.net/21.15107/rcub_vinar_13022"
}

Petronić, S., Milosavljević, A., Milovanović, D.,& Momčilović, M.. (2011). Experimental investigation of laser surface hardening of welded stainless steel 347 sheets. in 28th Danubia - Adria - Symposium on Advances in Experimental Mechanics, DAS 2011
Scientific Society for Mechanical Engineering., 77-78.
conv_1271

Petronić S, Milosavljević A, Milovanović D, Momčilović M. Experimental investigation of laser surface hardening of welded stainless steel 347 sheets. in 28th Danubia - Adria - Symposium on Advances in Experimental Mechanics, DAS 2011. 2011;:77-78.
conv_1271 .

Petronić, Sanja, Milosavljević, Anđelka, Milovanović, Dubravka, Momčilović, Miloš, "Experimental investigation of laser surface hardening of welded stainless steel 347 sheets" in 28th Danubia - Adria - Symposium on Advances in Experimental Mechanics, DAS 2011 (2011):77-78,
conv_1271 .