Characterisation of Mn0.63Zn0.37Fe2O4 powders after intensive milling and subsequent thermal treatment
Аутори
Labus, NebojšaVasiljević, Zorka Ž.
Aleksić, Obrad S.
Luković, Miloljub D.
Marković, Smilja
Pavlović, Vladimir B.
Mentus, Slavko
Nikolić, Maria Vesna
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Commercial Mn-Zn powder (Mn0.63Zn0.37Fe2O4, 93 wt. % and Fe2O3 7 wt. %) was milled 0.5, 1, 2 and 4 hours in a planetary ball mill. The goal was to observe intensive milling influences on oxidation and reduction processes that will happen during subsequent heating. Powders were characterized with XRD, SEM and particle seizer. Subsequent heating was monitored on TGA/DTA in an air atmosphere. After compaction of the milled powders, sintering was also performed in a dilatometric device. Sintered specimens were characterized micro structurally with SEM on a fresh breakage. Obtained differential TGA diagrams suggest intensive changes during prolonged milling of the oxidation kinetics on heating. Ferrite powders changed with milling as well as with second run heating were characterized to enable determination of the potentially best ratio of milling and heating to be applied to obtain the desired microstructure.
Кључне речи:
ferrites / dilatometry / sintering / millingИзвор:
Science of Sintering, 2017, 49, 4, 455-467Финансирање / пројекти:
- Усмерена синтеза, структура и својства мултифункционалних материјала (RS-MESTD-Basic Research (BR or ON)-172057)
- Литијум-јон батерије и горивне ћелије-истраживање и развој (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45014)
DOI: 10.2298/SOS1704455L
ISSN: 0350-820X (Print); 1820-7413
WoS: 000429907000010
Scopus: 2-s2.0-85042524496
Институција/група
Институт техничких наука САНУ / Institute of Technical Sciences of SASATY - JOUR AU - Labus, Nebojša AU - Vasiljević, Zorka Ž. AU - Aleksić, Obrad S. AU - Luković, Miloljub D. AU - Marković, Smilja AU - Pavlović, Vladimir B. AU - Mentus, Slavko AU - Nikolić, Maria Vesna PY - 2017 UR - https://dais.sanu.ac.rs/123456789/2394 AB - Commercial Mn-Zn powder (Mn0.63Zn0.37Fe2O4, 93 wt. % and Fe2O3 7 wt. %) was milled 0.5, 1, 2 and 4 hours in a planetary ball mill. The goal was to observe intensive milling influences on oxidation and reduction processes that will happen during subsequent heating. Powders were characterized with XRD, SEM and particle seizer. Subsequent heating was monitored on TGA/DTA in an air atmosphere. After compaction of the milled powders, sintering was also performed in a dilatometric device. Sintered specimens were characterized micro structurally with SEM on a fresh breakage. Obtained differential TGA diagrams suggest intensive changes during prolonged milling of the oxidation kinetics on heating. Ferrite powders changed with milling as well as with second run heating were characterized to enable determination of the potentially best ratio of milling and heating to be applied to obtain the desired microstructure. T2 - Science of Sintering T1 - Characterisation of Mn0.63Zn0.37Fe2O4 powders after intensive milling and subsequent thermal treatment SP - 455 EP - 467 VL - 49 IS - 4 DO - 10.2298/SOS1704455L UR - https://hdl.handle.net/21.15107/rcub_dais_2394 ER -
@article{ author = "Labus, Nebojša and Vasiljević, Zorka Ž. and Aleksić, Obrad S. and Luković, Miloljub D. and Marković, Smilja and Pavlović, Vladimir B. and Mentus, Slavko and Nikolić, Maria Vesna", year = "2017", abstract = "Commercial Mn-Zn powder (Mn0.63Zn0.37Fe2O4, 93 wt. % and Fe2O3 7 wt. %) was milled 0.5, 1, 2 and 4 hours in a planetary ball mill. The goal was to observe intensive milling influences on oxidation and reduction processes that will happen during subsequent heating. Powders were characterized with XRD, SEM and particle seizer. Subsequent heating was monitored on TGA/DTA in an air atmosphere. After compaction of the milled powders, sintering was also performed in a dilatometric device. Sintered specimens were characterized micro structurally with SEM on a fresh breakage. Obtained differential TGA diagrams suggest intensive changes during prolonged milling of the oxidation kinetics on heating. Ferrite powders changed with milling as well as with second run heating were characterized to enable determination of the potentially best ratio of milling and heating to be applied to obtain the desired microstructure.", journal = "Science of Sintering", title = "Characterisation of Mn0.63Zn0.37Fe2O4 powders after intensive milling and subsequent thermal treatment", pages = "455-467", volume = "49", number = "4", doi = "10.2298/SOS1704455L", url = "https://hdl.handle.net/21.15107/rcub_dais_2394" }
Labus, N., Vasiljević, Z. Ž., Aleksić, O. S., Luković, M. D., Marković, S., Pavlović, V. B., Mentus, S.,& Nikolić, M. V.. (2017). Characterisation of Mn0.63Zn0.37Fe2O4 powders after intensive milling and subsequent thermal treatment. in Science of Sintering, 49(4), 455-467. https://doi.org/10.2298/SOS1704455L https://hdl.handle.net/21.15107/rcub_dais_2394
Labus N, Vasiljević ZŽ, Aleksić OS, Luković MD, Marković S, Pavlović VB, Mentus S, Nikolić MV. Characterisation of Mn0.63Zn0.37Fe2O4 powders after intensive milling and subsequent thermal treatment. in Science of Sintering. 2017;49(4):455-467. doi:10.2298/SOS1704455L https://hdl.handle.net/21.15107/rcub_dais_2394 .
Labus, Nebojša, Vasiljević, Zorka Ž., Aleksić, Obrad S., Luković, Miloljub D., Marković, Smilja, Pavlović, Vladimir B., Mentus, Slavko, Nikolić, Maria Vesna, "Characterisation of Mn0.63Zn0.37Fe2O4 powders after intensive milling and subsequent thermal treatment" in Science of Sintering, 49, no. 4 (2017):455-467, https://doi.org/10.2298/SOS1704455L ., https://hdl.handle.net/21.15107/rcub_dais_2394 .