Importance of Alloying elements during laser processing of high-temperature materials
Аутори
Milosavljević, AnđelkaPetronić, Sanja
Polić-Radovanović, Suzana R.
Bajić, Darko
Perović, Miodrag
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The materials with high-temperature capability consist alloying elements added to improve mechanical and physical properties of material. The investigation was carried out on high-temperature materials with different chemical compositions. The yield strength, tensile strength and elongation were determined by tensile strength tests. The samples were exposed to ruby laser beam with following characteristics: wavelenght of 694.3 nm, pulse duration of 30 ns, laser pulse energy of 1J. The dameges arisen by interaction of ruby laser beam with high-temperature materials were analyzed by a scanning electron microscope (SEM) and an energy-dispersive x-ray spectrometry (EDS). In this paper, the effect of Nb and Cr to the microstractural changes arrisen by ruby laser beam action was discused, with the aim to determine the optimal regime that provides good chemical and mechanical properties of researched superalloys.
Кључне речи:
high-temperature material / laser / microstructure / carbides / TCP phases / SEM / EDSИзвор:
Programme and The Book of Abstracts - Thirteenth Annual Conference YUCOMAT 2011, September 5-9, Herceg Novi, 2011, XIII, P.S.B.52 Additional abstracts-Издавач:
- Belgrade: Materials Research Society of Serbia
Институција/група
IHTMTY - CONF AU - Milosavljević, Anđelka AU - Petronić, Sanja AU - Polić-Radovanović, Suzana R. AU - Bajić, Darko AU - Perović, Miodrag PY - 2011 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/6225 AB - The materials with high-temperature capability consist alloying elements added to improve mechanical and physical properties of material. The investigation was carried out on high-temperature materials with different chemical compositions. The yield strength, tensile strength and elongation were determined by tensile strength tests. The samples were exposed to ruby laser beam with following characteristics: wavelenght of 694.3 nm, pulse duration of 30 ns, laser pulse energy of 1J. The dameges arisen by interaction of ruby laser beam with high-temperature materials were analyzed by a scanning electron microscope (SEM) and an energy-dispersive x-ray spectrometry (EDS). In this paper, the effect of Nb and Cr to the microstractural changes arrisen by ruby laser beam action was discused, with the aim to determine the optimal regime that provides good chemical and mechanical properties of researched superalloys. PB - Belgrade: Materials Research Society of Serbia C3 - Programme and The Book of Abstracts - Thirteenth Annual Conference YUCOMAT 2011, September 5-9, Herceg Novi T1 - Importance of Alloying elements during laser processing of high-temperature materials VL - XIII SP - P.S.B.52 Additional abstracts UR - https://hdl.handle.net/21.15107/rcub_cer_6225 ER -
@conference{ author = "Milosavljević, Anđelka and Petronić, Sanja and Polić-Radovanović, Suzana R. and Bajić, Darko and Perović, Miodrag", year = "2011", abstract = "The materials with high-temperature capability consist alloying elements added to improve mechanical and physical properties of material. The investigation was carried out on high-temperature materials with different chemical compositions. The yield strength, tensile strength and elongation were determined by tensile strength tests. The samples were exposed to ruby laser beam with following characteristics: wavelenght of 694.3 nm, pulse duration of 30 ns, laser pulse energy of 1J. The dameges arisen by interaction of ruby laser beam with high-temperature materials were analyzed by a scanning electron microscope (SEM) and an energy-dispersive x-ray spectrometry (EDS). In this paper, the effect of Nb and Cr to the microstractural changes arrisen by ruby laser beam action was discused, with the aim to determine the optimal regime that provides good chemical and mechanical properties of researched superalloys.", publisher = "Belgrade: Materials Research Society of Serbia", journal = "Programme and The Book of Abstracts - Thirteenth Annual Conference YUCOMAT 2011, September 5-9, Herceg Novi", title = "Importance of Alloying elements during laser processing of high-temperature materials", volume = "XIII", pages = "P.S.B.52 Additional abstracts", url = "https://hdl.handle.net/21.15107/rcub_cer_6225" }
Milosavljević, A., Petronić, S., Polić-Radovanović, S. R., Bajić, D.,& Perović, M.. (2011). Importance of Alloying elements during laser processing of high-temperature materials. in Programme and The Book of Abstracts - Thirteenth Annual Conference YUCOMAT 2011, September 5-9, Herceg Novi Belgrade: Materials Research Society of Serbia., XIII, P.S.B.52 Additional abstracts. https://hdl.handle.net/21.15107/rcub_cer_6225
Milosavljević A, Petronić S, Polić-Radovanović SR, Bajić D, Perović M. Importance of Alloying elements during laser processing of high-temperature materials. in Programme and The Book of Abstracts - Thirteenth Annual Conference YUCOMAT 2011, September 5-9, Herceg Novi. 2011;XIII:P.S.B.52 Additional abstracts. https://hdl.handle.net/21.15107/rcub_cer_6225 .
Milosavljević, Anđelka, Petronić, Sanja, Polić-Radovanović, Suzana R., Bajić, Darko, Perović, Miodrag, "Importance of Alloying elements during laser processing of high-temperature materials" in Programme and The Book of Abstracts - Thirteenth Annual Conference YUCOMAT 2011, September 5-9, Herceg Novi, XIII (2011):P.S.B.52 Additional abstracts, https://hdl.handle.net/21.15107/rcub_cer_6225 .