Thermal stability and mechanism of thermally induced crystallization of Fe73.5Cu1Nb3Si15.5B7 amorphous alloy
Аутори
Vasić, Milica M.Minić, Dragica M.
Blagojević, Vladimir A.
Žák, Tomáš
Pizúrová, Nadežda
David, B.
Minić, Dragica
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Investigation of thermal stability of the alloy revealed stepwise crystallization process, manifested by two distinct complex exothermic peaks in differential scanning calorimetry curves. Kinetic parameters of individual crystallization steps were found using the Kissinger and Vyazovkin methods. Structural characterization of thermally treated samples showed formation of different iron-based phases including α-Fe(Si), Fe2B, Fe16Nb6Si7 and Fe2Si and some metastable intermediary species. Morphology characterization of the surface and cross-section of the thermally treated samples showed granulated structure composed of several different phases and indicated occurrence of impingement effects during crystal growth. Value of estimated lifetime suggested very high stability against crystallization at room temperature and abrupt decrease of lifetime with temperature increase.
Извор:
Acta Physica Polonica A, 2015, 128, 4, 657-660Издавач:
- Warsaw : Polish Academy of Sciences, Institute of Physics
Финансирање / пројекти:
- Усмерена синтеза, структура и својства мултифункционалних материјала (RS-MESTD-Basic Research (BR or ON)-172057)
- Grant Agency of the Czech Republic, Project GAP108/11/1350
- European Regional Development Fund through a project CEITEC, CZ.1.05/1.1.00/02.0068
DOI: 10.12693/APhysPolA.128.657
ISSN: 0587-4246
WoS: 000366357300047
Scopus: 2-s2.0-84950241262
Институција/група
Институт техничких наука САНУ / Institute of Technical Sciences of SASATY - JOUR AU - Vasić, Milica M. AU - Minić, Dragica M. AU - Blagojević, Vladimir A. AU - Žák, Tomáš AU - Pizúrová, Nadežda AU - David, B. AU - Minić, Dragica PY - 2015 UR - https://dais.sanu.ac.rs/123456789/3518 AB - Investigation of thermal stability of the alloy revealed stepwise crystallization process, manifested by two distinct complex exothermic peaks in differential scanning calorimetry curves. Kinetic parameters of individual crystallization steps were found using the Kissinger and Vyazovkin methods. Structural characterization of thermally treated samples showed formation of different iron-based phases including α-Fe(Si), Fe2B, Fe16Nb6Si7 and Fe2Si and some metastable intermediary species. Morphology characterization of the surface and cross-section of the thermally treated samples showed granulated structure composed of several different phases and indicated occurrence of impingement effects during crystal growth. Value of estimated lifetime suggested very high stability against crystallization at room temperature and abrupt decrease of lifetime with temperature increase. PB - Warsaw : Polish Academy of Sciences, Institute of Physics T2 - Acta Physica Polonica A T1 - Thermal stability and mechanism of thermally induced crystallization of Fe73.5Cu1Nb3Si15.5B7 amorphous alloy SP - 657 EP - 660 VL - 128 IS - 4 DO - 10.12693/APhysPolA.128.657 UR - https://hdl.handle.net/21.15107/rcub_dais_3518 ER -
@article{ author = "Vasić, Milica M. and Minić, Dragica M. and Blagojević, Vladimir A. and Žák, Tomáš and Pizúrová, Nadežda and David, B. and Minić, Dragica", year = "2015", abstract = "Investigation of thermal stability of the alloy revealed stepwise crystallization process, manifested by two distinct complex exothermic peaks in differential scanning calorimetry curves. Kinetic parameters of individual crystallization steps were found using the Kissinger and Vyazovkin methods. Structural characterization of thermally treated samples showed formation of different iron-based phases including α-Fe(Si), Fe2B, Fe16Nb6Si7 and Fe2Si and some metastable intermediary species. Morphology characterization of the surface and cross-section of the thermally treated samples showed granulated structure composed of several different phases and indicated occurrence of impingement effects during crystal growth. Value of estimated lifetime suggested very high stability against crystallization at room temperature and abrupt decrease of lifetime with temperature increase.", publisher = "Warsaw : Polish Academy of Sciences, Institute of Physics", journal = "Acta Physica Polonica A", title = "Thermal stability and mechanism of thermally induced crystallization of Fe73.5Cu1Nb3Si15.5B7 amorphous alloy", pages = "657-660", volume = "128", number = "4", doi = "10.12693/APhysPolA.128.657", url = "https://hdl.handle.net/21.15107/rcub_dais_3518" }
Vasić, M. M., Minić, D. M., Blagojević, V. A., Žák, T., Pizúrová, N., David, B.,& Minić, D.. (2015). Thermal stability and mechanism of thermally induced crystallization of Fe73.5Cu1Nb3Si15.5B7 amorphous alloy. in Acta Physica Polonica A Warsaw : Polish Academy of Sciences, Institute of Physics., 128(4), 657-660. https://doi.org/10.12693/APhysPolA.128.657 https://hdl.handle.net/21.15107/rcub_dais_3518
Vasić MM, Minić DM, Blagojević VA, Žák T, Pizúrová N, David B, Minić D. Thermal stability and mechanism of thermally induced crystallization of Fe73.5Cu1Nb3Si15.5B7 amorphous alloy. in Acta Physica Polonica A. 2015;128(4):657-660. doi:10.12693/APhysPolA.128.657 https://hdl.handle.net/21.15107/rcub_dais_3518 .
Vasić, Milica M., Minić, Dragica M., Blagojević, Vladimir A., Žák, Tomáš, Pizúrová, Nadežda, David, B., Minić, Dragica, "Thermal stability and mechanism of thermally induced crystallization of Fe73.5Cu1Nb3Si15.5B7 amorphous alloy" in Acta Physica Polonica A, 128, no. 4 (2015):657-660, https://doi.org/10.12693/APhysPolA.128.657 ., https://hdl.handle.net/21.15107/rcub_dais_3518 .