Microstructural changes arisen by interaction of picosecond laser with austenitic materials
Аутори
Petronić, SanjaMilosavljević, Anđelka
Milovanović, Dubravka
Momčilović, Miloš
Babić, Violeta
Polić-Radovanović, Suzana R.
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Investigation was carried out on austenitic material samples – stainless steel and iron base superalloy that are widely used at elevated temperatures and pressures. The samples were exposed to Nd:YAG pulsed laser, with wavelength of 1064 nm and pulse duration of 170 ps. Different pulse energy and number of pulses were applied. Spots obtained by laser interaction were observed by optical and scanning electron microscope and analyzed by energo-dispersive spectroscopy. Vickers microhardness tests were performed. In this paper, the microstructural changes, arisen by different pulse energy and number of pulses, were discussed with the aim to determine optimal laser parameters in surface treatment process.
Кључне речи:
laser / Nd:YAG / materials / microstructural changes / surface treatment processИзвор:
Programme and the Book of Abstracts - Twelfth annual conference “YUCOMAT 2010”, September 6-10, 2010, Herceg Novi, 2010, XII, 136-136Издавач:
- Belgrade : Institute of Technical Sciences of the Serbian Academy of Sciences and Arts
Институција/група
IHTMTY - CONF AU - Petronić, Sanja AU - Milosavljević, Anđelka AU - Milovanović, Dubravka AU - Momčilović, Miloš AU - Babić, Violeta AU - Polić-Radovanović, Suzana R. PY - 2010 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/6226 AB - Investigation was carried out on austenitic material samples – stainless steel and iron base superalloy that are widely used at elevated temperatures and pressures. The samples were exposed to Nd:YAG pulsed laser, with wavelength of 1064 nm and pulse duration of 170 ps. Different pulse energy and number of pulses were applied. Spots obtained by laser interaction were observed by optical and scanning electron microscope and analyzed by energo-dispersive spectroscopy. Vickers microhardness tests were performed. In this paper, the microstructural changes, arisen by different pulse energy and number of pulses, were discussed with the aim to determine optimal laser parameters in surface treatment process. PB - Belgrade : Institute of Technical Sciences of the Serbian Academy of Sciences and Arts C3 - Programme and the Book of Abstracts - Twelfth annual conference “YUCOMAT 2010”, September 6-10, 2010, Herceg Novi T1 - Microstructural changes arisen by interaction of picosecond laser with austenitic materials VL - XII SP - 136 EP - 136 UR - https://hdl.handle.net/21.15107/rcub_cer_6226 ER -
@conference{ author = "Petronić, Sanja and Milosavljević, Anđelka and Milovanović, Dubravka and Momčilović, Miloš and Babić, Violeta and Polić-Radovanović, Suzana R.", year = "2010", abstract = "Investigation was carried out on austenitic material samples – stainless steel and iron base superalloy that are widely used at elevated temperatures and pressures. The samples were exposed to Nd:YAG pulsed laser, with wavelength of 1064 nm and pulse duration of 170 ps. Different pulse energy and number of pulses were applied. Spots obtained by laser interaction were observed by optical and scanning electron microscope and analyzed by energo-dispersive spectroscopy. Vickers microhardness tests were performed. In this paper, the microstructural changes, arisen by different pulse energy and number of pulses, were discussed with the aim to determine optimal laser parameters in surface treatment process.", publisher = "Belgrade : Institute of Technical Sciences of the Serbian Academy of Sciences and Arts", journal = "Programme and the Book of Abstracts - Twelfth annual conference “YUCOMAT 2010”, September 6-10, 2010, Herceg Novi", title = "Microstructural changes arisen by interaction of picosecond laser with austenitic materials", volume = "XII", pages = "136-136", url = "https://hdl.handle.net/21.15107/rcub_cer_6226" }
Petronić, S., Milosavljević, A., Milovanović, D., Momčilović, M., Babić, V.,& Polić-Radovanović, S. R.. (2010). Microstructural changes arisen by interaction of picosecond laser with austenitic materials. in Programme and the Book of Abstracts - Twelfth annual conference “YUCOMAT 2010”, September 6-10, 2010, Herceg Novi Belgrade : Institute of Technical Sciences of the Serbian Academy of Sciences and Arts., XII, 136-136. https://hdl.handle.net/21.15107/rcub_cer_6226
Petronić S, Milosavljević A, Milovanović D, Momčilović M, Babić V, Polić-Radovanović SR. Microstructural changes arisen by interaction of picosecond laser with austenitic materials. in Programme and the Book of Abstracts - Twelfth annual conference “YUCOMAT 2010”, September 6-10, 2010, Herceg Novi. 2010;XII:136-136. https://hdl.handle.net/21.15107/rcub_cer_6226 .
Petronić, Sanja, Milosavljević, Anđelka, Milovanović, Dubravka, Momčilović, Miloš, Babić, Violeta, Polić-Radovanović, Suzana R., "Microstructural changes arisen by interaction of picosecond laser with austenitic materials" in Programme and the Book of Abstracts - Twelfth annual conference “YUCOMAT 2010”, September 6-10, 2010, Herceg Novi, XII (2010):136-136, https://hdl.handle.net/21.15107/rcub_cer_6226 .