Microstructure Changes of Nickel-Base Superalloys Induced by Interaction with Femtosecond Laser Beam
2009
Autori
Petronić, SanjaDrecun-Nesić, S.
Milosavljević, Anđelka
Sedmak, Aleksandar
Popović, M.
Kovačević, A.
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
The investigation was performed on nickel-base superalloys, with nickel being the most influential alloying ingredient. After thermo-mechanical preparation and corresponding processing, femtosecond laser beam machining has been performed. The laser wavelength was 800 nm. The exposition time, during which the samples have been exposed to the pulses of femtosecond laser beam varied, as well as the average output power. The changes of both the output power and the exposition time enabled the samples to be irradiated with different total energy during each exposition. The changes in samples microstructure were observed with optical and scanning electron microscopy, with energy-dispersive spectrometry, and analyzed as well. Microhardness measurements of both base material and ablated spots have been performed.
Izvor:
Acta Physica Polonica A, 2009, 116, 4, 550-552Izdavač:
- Polish Acad Sciences Inst Physics, Warsaw
Finansiranje / projekti:
- Tehnologija zavarivanja austenitnih materijala (RS-MESTD-MPN2006-2010-14067)
- Kvantna i optička interferometrija (RS-MESTD-MPN2006-2010-141003)
DOI: 10.12693/APhysPolA.116.550
ISSN: 0587-4246
WoS: 000272317700033
Scopus: 2-s2.0-72449147180
Institucija/grupa
Inovacioni centarTY - JOUR AU - Petronić, Sanja AU - Drecun-Nesić, S. AU - Milosavljević, Anđelka AU - Sedmak, Aleksandar AU - Popović, M. AU - Kovačević, A. PY - 2009 UR - https://machinery.mas.bg.ac.rs/handle/123456789/937 AB - The investigation was performed on nickel-base superalloys, with nickel being the most influential alloying ingredient. After thermo-mechanical preparation and corresponding processing, femtosecond laser beam machining has been performed. The laser wavelength was 800 nm. The exposition time, during which the samples have been exposed to the pulses of femtosecond laser beam varied, as well as the average output power. The changes of both the output power and the exposition time enabled the samples to be irradiated with different total energy during each exposition. The changes in samples microstructure were observed with optical and scanning electron microscopy, with energy-dispersive spectrometry, and analyzed as well. Microhardness measurements of both base material and ablated spots have been performed. PB - Polish Acad Sciences Inst Physics, Warsaw T2 - Acta Physica Polonica A T1 - Microstructure Changes of Nickel-Base Superalloys Induced by Interaction with Femtosecond Laser Beam EP - 552 IS - 4 SP - 550 VL - 116 DO - 10.12693/APhysPolA.116.550 ER -
@article{ author = "Petronić, Sanja and Drecun-Nesić, S. and Milosavljević, Anđelka and Sedmak, Aleksandar and Popović, M. and Kovačević, A.", year = "2009", abstract = "The investigation was performed on nickel-base superalloys, with nickel being the most influential alloying ingredient. After thermo-mechanical preparation and corresponding processing, femtosecond laser beam machining has been performed. The laser wavelength was 800 nm. The exposition time, during which the samples have been exposed to the pulses of femtosecond laser beam varied, as well as the average output power. The changes of both the output power and the exposition time enabled the samples to be irradiated with different total energy during each exposition. The changes in samples microstructure were observed with optical and scanning electron microscopy, with energy-dispersive spectrometry, and analyzed as well. Microhardness measurements of both base material and ablated spots have been performed.", publisher = "Polish Acad Sciences Inst Physics, Warsaw", journal = "Acta Physica Polonica A", title = "Microstructure Changes of Nickel-Base Superalloys Induced by Interaction with Femtosecond Laser Beam", pages = "552-550", number = "4", volume = "116", doi = "10.12693/APhysPolA.116.550" }
Petronić, S., Drecun-Nesić, S., Milosavljević, A., Sedmak, A., Popović, M.,& Kovačević, A.. (2009). Microstructure Changes of Nickel-Base Superalloys Induced by Interaction with Femtosecond Laser Beam. in Acta Physica Polonica A Polish Acad Sciences Inst Physics, Warsaw., 116(4), 550-552. https://doi.org/10.12693/APhysPolA.116.550
Petronić S, Drecun-Nesić S, Milosavljević A, Sedmak A, Popović M, Kovačević A. Microstructure Changes of Nickel-Base Superalloys Induced by Interaction with Femtosecond Laser Beam. in Acta Physica Polonica A. 2009;116(4):550-552. doi:10.12693/APhysPolA.116.550 .
Petronić, Sanja, Drecun-Nesić, S., Milosavljević, Anđelka, Sedmak, Aleksandar, Popović, M., Kovačević, A., "Microstructure Changes of Nickel-Base Superalloys Induced by Interaction with Femtosecond Laser Beam" in Acta Physica Polonica A, 116, no. 4 (2009):550-552, https://doi.org/10.12693/APhysPolA.116.550 . .