TY  - JOUR
AU  - Milutinov, Miodrag M.
AU  - Nikolić, Maria Vesna
AU  - Luković, Snežana G.
AU  - Blaž, Nelu
AU  - Labus, Nebojša
AU  - Aleksić, Obrad S.
AU  - Živanov, Ljiljana D.
PY  - 2017
UR  - https://dais.sanu.ac.rs/123456789/2337
AB  - In this paper, the influence of additional sieving and milling of starting industrial Mn-Zn powders on magnetic properties was investigated. The starting powder was milled for 60 minutes, followed by sieving through 325 and 400 meshes. The starting and milled powders were used to fabricate toroid shaped samples sintered at 1200°C for 2 hours. Structural parameters of the fabricated samples were analysed by X-ray diffraction and scanning electron microscopy. Complex permeability, core loss density, and hysteresis were measured using the modified watt-meter method. The complex permeability and hysteresis loop were modelled with a new model proposed in the paper. The core loss density was modelled with the Steinmetz empirical equation. The experimental results and calculations show the significance of the additional milling and sieving process on magnetic properties of Mn-Zn ferrite in the frequency range 0.1-10MHz. These processes increase the relative permeability about 3 times and decrease the core loss 4 times by milling of the starting powder.
PB  - Novi Sad : Faculty of Technology, University of Novi Sad
T2  - Processing and Application of Ceramics
T1  - Influence of starting powder milling on magnetic properties of Mn-Zn ferrite
SP  - 160
EP  - 169
VL  - 11
IS  - 2
DO  - 10.2298/PAC1702160M
UR  - https://hdl.handle.net/21.15107/rcub_dais_2337
ER  - 

@article{
author = "Milutinov, Miodrag M. and Nikolić, Maria Vesna and Luković, Snežana G. and Blaž, Nelu and Labus, Nebojša and Aleksić, Obrad S. and Živanov, Ljiljana D.",
year = "2017",
abstract = "In this paper, the influence of additional sieving and milling of starting industrial Mn-Zn powders on magnetic properties was investigated. The starting powder was milled for 60 minutes, followed by sieving through 325 and 400 meshes. The starting and milled powders were used to fabricate toroid shaped samples sintered at 1200°C for 2 hours. Structural parameters of the fabricated samples were analysed by X-ray diffraction and scanning electron microscopy. Complex permeability, core loss density, and hysteresis were measured using the modified watt-meter method. The complex permeability and hysteresis loop were modelled with a new model proposed in the paper. The core loss density was modelled with the Steinmetz empirical equation. The experimental results and calculations show the significance of the additional milling and sieving process on magnetic properties of Mn-Zn ferrite in the frequency range 0.1-10MHz. These processes increase the relative permeability about 3 times and decrease the core loss 4 times by milling of the starting powder.",
publisher = "Novi Sad : Faculty of Technology, University of Novi Sad",
journal = "Processing and Application of Ceramics",
title = "Influence of starting powder milling on magnetic properties of Mn-Zn ferrite",
pages = "160-169",
volume = "11",
number = "2",
doi = "10.2298/PAC1702160M",
url = "https://hdl.handle.net/21.15107/rcub_dais_2337"
}

Milutinov, M. M., Nikolić, M. V., Luković, S. G., Blaž, N., Labus, N., Aleksić, O. S.,& Živanov, L. D.. (2017). Influence of starting powder milling on magnetic properties of Mn-Zn ferrite. in Processing and Application of Ceramics
Novi Sad : Faculty of Technology, University of Novi Sad., 11(2), 160-169.
https://doi.org/10.2298/PAC1702160M
https://hdl.handle.net/21.15107/rcub_dais_2337

Milutinov MM, Nikolić MV, Luković SG, Blaž N, Labus N, Aleksić OS, Živanov LD. Influence of starting powder milling on magnetic properties of Mn-Zn ferrite. in Processing and Application of Ceramics. 2017;11(2):160-169.
doi:10.2298/PAC1702160M
https://hdl.handle.net/21.15107/rcub_dais_2337 .

Milutinov, Miodrag M., Nikolić, Maria Vesna, Luković, Snežana G., Blaž, Nelu, Labus, Nebojša, Aleksić, Obrad S., Živanov, Ljiljana D., "Influence of starting powder milling on magnetic properties of Mn-Zn ferrite" in Processing and Application of Ceramics, 11, no. 2 (2017):160-169,
https://doi.org/10.2298/PAC1702160M .,
https://hdl.handle.net/21.15107/rcub_dais_2337 .

TY  - JOUR
AU  - Milutinov, M.
AU  - Nikolić, Maria Vesna
AU  - Luković, Miloljub D.
AU  - Blaž, Nelu
AU  - Labus, Nebojša
AU  - Živanov, Ljiljana D.
AU  - Aleksić, Obrad S.
PY  - 2016
UR  - https://dais.sanu.ac.rs/123456789/2321
AB  - In this work we have analyzed how milling starting commercial Mn–Zn powder prior to the sintering process has an influence on electrical conductivity, relative permittivity and complex impedance in the frequency range from 100 Hz to 1 GHz and relative permeability in the frequency range 1–500 MHz. Starting powders additionally were milled for 30, 60, 120 and 240 min followed by sintering disk samples between 900 and 1300 °C. Structural properties were analyzed using XRD and SEM analysis. Milling the starting powder reduced grain and crystallite size, but longer milling leads to agglomeration and consequently an inhomogeneous microstructure that was more expressed at higher sintering temperatures. Milling the starting powder improved relative permeability, reaching a maximum for samples of starting powder milled for 60 min and sintered at 1200 °C.
PB  - Springer
T2  - Journal of Materials Science: Materials in Electronics
T1  - Influence of starting powder milling on structural properties, complex impedance, electrical conductivity and permeability of Mn–Zn ferrite
SP  - 11856
EP  - 11865
VL  - 27
IS  - 11
DO  - 10.1007/s10854-016-5328-1
UR  - https://hdl.handle.net/21.15107/rcub_dais_2321
ER  - 

@article{
author = "Milutinov, M. and Nikolić, Maria Vesna and Luković, Miloljub D. and Blaž, Nelu and Labus, Nebojša and Živanov, Ljiljana D. and Aleksić, Obrad S.",
year = "2016",
abstract = "In this work we have analyzed how milling starting commercial Mn–Zn powder prior to the sintering process has an influence on electrical conductivity, relative permittivity and complex impedance in the frequency range from 100 Hz to 1 GHz and relative permeability in the frequency range 1–500 MHz. Starting powders additionally were milled for 30, 60, 120 and 240 min followed by sintering disk samples between 900 and 1300 °C. Structural properties were analyzed using XRD and SEM analysis. Milling the starting powder reduced grain and crystallite size, but longer milling leads to agglomeration and consequently an inhomogeneous microstructure that was more expressed at higher sintering temperatures. Milling the starting powder improved relative permeability, reaching a maximum for samples of starting powder milled for 60 min and sintered at 1200 °C.",
publisher = "Springer",
journal = "Journal of Materials Science: Materials in Electronics",
title = "Influence of starting powder milling on structural properties, complex impedance, electrical conductivity and permeability of Mn–Zn ferrite",
pages = "11856-11865",
volume = "27",
number = "11",
doi = "10.1007/s10854-016-5328-1",
url = "https://hdl.handle.net/21.15107/rcub_dais_2321"
}

Milutinov, M., Nikolić, M. V., Luković, M. D., Blaž, N., Labus, N., Živanov, L. D.,& Aleksić, O. S.. (2016). Influence of starting powder milling on structural properties, complex impedance, electrical conductivity and permeability of Mn–Zn ferrite. in Journal of Materials Science: Materials in Electronics
Springer., 27(11), 11856-11865.
https://doi.org/10.1007/s10854-016-5328-1
https://hdl.handle.net/21.15107/rcub_dais_2321

Milutinov M, Nikolić MV, Luković MD, Blaž N, Labus N, Živanov LD, Aleksić OS. Influence of starting powder milling on structural properties, complex impedance, electrical conductivity and permeability of Mn–Zn ferrite. in Journal of Materials Science: Materials in Electronics. 2016;27(11):11856-11865.
doi:10.1007/s10854-016-5328-1
https://hdl.handle.net/21.15107/rcub_dais_2321 .

Milutinov, M., Nikolić, Maria Vesna, Luković, Miloljub D., Blaž, Nelu, Labus, Nebojša, Živanov, Ljiljana D., Aleksić, Obrad S., "Influence of starting powder milling on structural properties, complex impedance, electrical conductivity and permeability of Mn–Zn ferrite" in Journal of Materials Science: Materials in Electronics, 27, no. 11 (2016):11856-11865,
https://doi.org/10.1007/s10854-016-5328-1 .,
https://hdl.handle.net/21.15107/rcub_dais_2321 .

TY  - CONF
AU  - Aleksić, Obrad S.
AU  - Milutinov, Predrag
AU  - Nikolić, Maria Vesna
AU  - Blaž, Nelu
AU  - Luković, Miloljub D.
AU  - Vasiljević, Zorka Ž.
AU  - Marković, Smilja
AU  - Živanov, Ljiljana D.
PY  - 2015
UR  - https://dais.sanu.ac.rs/123456789/15427
AB  - Commercial Mn-Zn ferrite powder was milled in a planetary ball mill for 30-240 minutes. Particle size distribution in the milled powders was analyzed using a laser particle size analyzer and correlated with XRD and SEM analysis of the milled powders. Green disc and torroid samples were sintered in air in the temperature interval 800 -1300oC for 2 hours. SEM/EDS, AFM/MFM analysis of the sintered samples and measurements of their electrical properties such as DC resistance up to 500 MHz enabled establishment of a correlation between the microstructure and properties in the high-frequency range.
PB  - Belgrade : Institute for Multidisciplinary Research, University of Belgrade
C3  - Programme and the Book of Abstracts / 3rd Conference of the Serbian Society for Ceramic Materials, 3CSCS-2015, June 15-17, 2015, Belgrade, Serbia
T1  - Tailoring the microstructure of Mn-Zn ferrite to electronic properties
SP  - 101
EP  - 101
UR  - https://hdl.handle.net/21.15107/rcub_dais_15427
ER  - 

@conference{
author = "Aleksić, Obrad S. and Milutinov, Predrag and Nikolić, Maria Vesna and Blaž, Nelu and Luković, Miloljub D. and Vasiljević, Zorka Ž. and Marković, Smilja and Živanov, Ljiljana D.",
year = "2015",
abstract = "Commercial Mn-Zn ferrite powder was milled in a planetary ball mill for 30-240 minutes. Particle size distribution in the milled powders was analyzed using a laser particle size analyzer and correlated with XRD and SEM analysis of the milled powders. Green disc and torroid samples were sintered in air in the temperature interval 800 -1300oC for 2 hours. SEM/EDS, AFM/MFM analysis of the sintered samples and measurements of their electrical properties such as DC resistance up to 500 MHz enabled establishment of a correlation between the microstructure and properties in the high-frequency range.",
publisher = "Belgrade : Institute for Multidisciplinary Research, University of Belgrade",
journal = "Programme and the Book of Abstracts / 3rd Conference of the Serbian Society for Ceramic Materials, 3CSCS-2015, June 15-17, 2015, Belgrade, Serbia",
title = "Tailoring the microstructure of Mn-Zn ferrite to electronic properties",
pages = "101-101",
url = "https://hdl.handle.net/21.15107/rcub_dais_15427"
}

Aleksić, O. S., Milutinov, P., Nikolić, M. V., Blaž, N., Luković, M. D., Vasiljević, Z. Ž., Marković, S.,& Živanov, L. D.. (2015). Tailoring the microstructure of Mn-Zn ferrite to electronic properties. in Programme and the Book of Abstracts / 3rd Conference of the Serbian Society for Ceramic Materials, 3CSCS-2015, June 15-17, 2015, Belgrade, Serbia
Belgrade : Institute for Multidisciplinary Research, University of Belgrade., 101-101.
https://hdl.handle.net/21.15107/rcub_dais_15427

Aleksić OS, Milutinov P, Nikolić MV, Blaž N, Luković MD, Vasiljević ZŽ, Marković S, Živanov LD. Tailoring the microstructure of Mn-Zn ferrite to electronic properties. in Programme and the Book of Abstracts / 3rd Conference of the Serbian Society for Ceramic Materials, 3CSCS-2015, June 15-17, 2015, Belgrade, Serbia. 2015;:101-101.
https://hdl.handle.net/21.15107/rcub_dais_15427 .

Aleksić, Obrad S., Milutinov, Predrag, Nikolić, Maria Vesna, Blaž, Nelu, Luković, Miloljub D., Vasiljević, Zorka Ž., Marković, Smilja, Živanov, Ljiljana D., "Tailoring the microstructure of Mn-Zn ferrite to electronic properties" in Programme and the Book of Abstracts / 3rd Conference of the Serbian Society for Ceramic Materials, 3CSCS-2015, June 15-17, 2015, Belgrade, Serbia (2015):101-101,
https://hdl.handle.net/21.15107/rcub_dais_15427 .