Laser shock peening of n-155 superalloy after longtime service
2013
Autori
Milosavljević, AnđelkaPetronić, Sanja
Kovacević, Aleksander
Kovacević, Zorica
Stamenić, Zoran
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Iron base superalloy N-155 samples have been cut from the turbine blade which had been exposed to elevated pressure and temperature during its longtime service. The samples have been irradiated with pulsed laser beam, observed with scanning electron microscopy (SEM) and analysed by energodispersive spectrometry (EDS). The range of implemented beam parameters for which two types of treatments - mechanical and thermo-mechanical occurred, has been determined. Vickers micro hardness tests have shown the increase in micro hardness after laser treatment.
Ključne reči:
superalloy / SEM / microstructure / mechanical treatment / laser / EDSIzvor:
Tehnički vjesnik, 2013, 20, 2, 323-327Izdavač:
- Univ Osijek, Tech Fac, Slavonski Brod
Finansiranje / projekti:
- Generisanje i karakterizacija nanofotonskih funkcionalnih struktura u biomedicini i informatici (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45016)
- Razvoj savremenih metoda dijagnostike i ispitivanja mašinskih struktura (RS-MESTD-Technological Development (TD or TR)-35040)
Kolekcije
Institucija/grupa
Mašinski fakultetTY - JOUR AU - Milosavljević, Anđelka AU - Petronić, Sanja AU - Kovacević, Aleksander AU - Kovacević, Zorica AU - Stamenić, Zoran PY - 2013 UR - https://machinery.mas.bg.ac.rs/handle/123456789/1694 AB - Iron base superalloy N-155 samples have been cut from the turbine blade which had been exposed to elevated pressure and temperature during its longtime service. The samples have been irradiated with pulsed laser beam, observed with scanning electron microscopy (SEM) and analysed by energodispersive spectrometry (EDS). The range of implemented beam parameters for which two types of treatments - mechanical and thermo-mechanical occurred, has been determined. Vickers micro hardness tests have shown the increase in micro hardness after laser treatment. PB - Univ Osijek, Tech Fac, Slavonski Brod T2 - Tehnički vjesnik T1 - Laser shock peening of n-155 superalloy after longtime service EP - 327 IS - 2 SP - 323 VL - 20 UR - https://hdl.handle.net/21.15107/rcub_machinery_1694 ER -
@article{ author = "Milosavljević, Anđelka and Petronić, Sanja and Kovacević, Aleksander and Kovacević, Zorica and Stamenić, Zoran", year = "2013", abstract = "Iron base superalloy N-155 samples have been cut from the turbine blade which had been exposed to elevated pressure and temperature during its longtime service. The samples have been irradiated with pulsed laser beam, observed with scanning electron microscopy (SEM) and analysed by energodispersive spectrometry (EDS). The range of implemented beam parameters for which two types of treatments - mechanical and thermo-mechanical occurred, has been determined. Vickers micro hardness tests have shown the increase in micro hardness after laser treatment.", publisher = "Univ Osijek, Tech Fac, Slavonski Brod", journal = "Tehnički vjesnik", title = "Laser shock peening of n-155 superalloy after longtime service", pages = "327-323", number = "2", volume = "20", url = "https://hdl.handle.net/21.15107/rcub_machinery_1694" }
Milosavljević, A., Petronić, S., Kovacević, A., Kovacević, Z.,& Stamenić, Z.. (2013). Laser shock peening of n-155 superalloy after longtime service. in Tehnički vjesnik Univ Osijek, Tech Fac, Slavonski Brod., 20(2), 323-327. https://hdl.handle.net/21.15107/rcub_machinery_1694
Milosavljević A, Petronić S, Kovacević A, Kovacević Z, Stamenić Z. Laser shock peening of n-155 superalloy after longtime service. in Tehnički vjesnik. 2013;20(2):323-327. https://hdl.handle.net/21.15107/rcub_machinery_1694 .
Milosavljević, Anđelka, Petronić, Sanja, Kovacević, Aleksander, Kovacević, Zorica, Stamenić, Zoran, "Laser shock peening of n-155 superalloy after longtime service" in Tehnički vjesnik, 20, no. 2 (2013):323-327, https://hdl.handle.net/21.15107/rcub_machinery_1694 .