Thermally Induced Structural Transformations of Fe40Ni40P14B6 Amorphous Alloy
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2016
Authors
Vasic, Milica MRoupcova, Pavla
Pizurova, Nadezda
Stevanović, Sanja

Blagojević, Vladimir A.

Žak, Tomas

Minić, Dragica M.

Article (Published version)

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Thermal stability and thermally induced structural transformations of Fe40Ni40P14B6 amorphous alloy were examined under non-isothermal and isothermal conditions. Formation of metastable alpha-(Fe,Ni), and stable gamma-(Fe,Ni) and (Fe,Ni)(3)(P,B) crystalline phases as the main crystallization products was observed, while the presence of small amounts of other crystalline phases like Fe23B6 and Fe2NiB was indicated by electron diffraction in HRTEM. Thermomagnetic curve indicated that Fe content in different crystalline phases is very different, resulting in markedly different Curie temperatures after crystallization. Transmission electron microscopy and atomic force microscopy study suggested multiple-layered platelet-shaped morphology, both on the surface and in the bulk of the crystallized alloy sample. The thermal treatment heating rate and maximum temperature affected surface roughness and grain size inhomogeneity.
Source:
Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science, 2016, 1, 260-267Publisher:
- Springer, New York
Funding / projects:
- Directed synthesis, structure and properties of multifunctional materials (RS-172057)
- Grant Agency of the Czech Republic - 106/08/1440
- Ministry of Education, Youth and Sports of the Czech Republic - 1M0512
DOI: 10.1007/s11661-015-3226-4
ISSN: 1073-5623
WoS: 000367468100027
Scopus: 2-s2.0-84946866902
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IHTMTY - JOUR AU - Vasic, Milica M AU - Roupcova, Pavla AU - Pizurova, Nadezda AU - Stevanović, Sanja AU - Blagojević, Vladimir A. AU - Žak, Tomas AU - Minić, Dragica M. PY - 2016 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/2032 AB - Thermal stability and thermally induced structural transformations of Fe40Ni40P14B6 amorphous alloy were examined under non-isothermal and isothermal conditions. Formation of metastable alpha-(Fe,Ni), and stable gamma-(Fe,Ni) and (Fe,Ni)(3)(P,B) crystalline phases as the main crystallization products was observed, while the presence of small amounts of other crystalline phases like Fe23B6 and Fe2NiB was indicated by electron diffraction in HRTEM. Thermomagnetic curve indicated that Fe content in different crystalline phases is very different, resulting in markedly different Curie temperatures after crystallization. Transmission electron microscopy and atomic force microscopy study suggested multiple-layered platelet-shaped morphology, both on the surface and in the bulk of the crystallized alloy sample. The thermal treatment heating rate and maximum temperature affected surface roughness and grain size inhomogeneity. PB - Springer, New York T2 - Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science T1 - Thermally Induced Structural Transformations of Fe40Ni40P14B6 Amorphous Alloy IS - 1 SP - 260 EP - 267 DO - 10.1007/s11661-015-3226-4 ER -
@article{ author = "Vasic, Milica M and Roupcova, Pavla and Pizurova, Nadezda and Stevanović, Sanja and Blagojević, Vladimir A. and Žak, Tomas and Minić, Dragica M.", year = "2016", abstract = "Thermal stability and thermally induced structural transformations of Fe40Ni40P14B6 amorphous alloy were examined under non-isothermal and isothermal conditions. Formation of metastable alpha-(Fe,Ni), and stable gamma-(Fe,Ni) and (Fe,Ni)(3)(P,B) crystalline phases as the main crystallization products was observed, while the presence of small amounts of other crystalline phases like Fe23B6 and Fe2NiB was indicated by electron diffraction in HRTEM. Thermomagnetic curve indicated that Fe content in different crystalline phases is very different, resulting in markedly different Curie temperatures after crystallization. Transmission electron microscopy and atomic force microscopy study suggested multiple-layered platelet-shaped morphology, both on the surface and in the bulk of the crystallized alloy sample. The thermal treatment heating rate and maximum temperature affected surface roughness and grain size inhomogeneity.", publisher = "Springer, New York", journal = "Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science", title = "Thermally Induced Structural Transformations of Fe40Ni40P14B6 Amorphous Alloy", number = "1", pages = "260-267", doi = "10.1007/s11661-015-3226-4" }
Vasic, M. M., Roupcova, P., Pizurova, N., Stevanović, S., Blagojević, V. A., Žak, T.,& Minić, D. M.. (2016). Thermally Induced Structural Transformations of Fe40Ni40P14B6 Amorphous Alloy. in Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science Springer, New York.(1), 260-267. https://doi.org/10.1007/s11661-015-3226-4
Vasic MM, Roupcova P, Pizurova N, Stevanović S, Blagojević VA, Žak T, Minić DM. Thermally Induced Structural Transformations of Fe40Ni40P14B6 Amorphous Alloy. in Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science. 2016;(1):260-267. doi:10.1007/s11661-015-3226-4 .
Vasic, Milica M, Roupcova, Pavla, Pizurova, Nadezda, Stevanović, Sanja, Blagojević, Vladimir A., Žak, Tomas, Minić, Dragica M., "Thermally Induced Structural Transformations of Fe40Ni40P14B6 Amorphous Alloy" in Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science, no. 1 (2016):260-267, https://doi.org/10.1007/s11661-015-3226-4 . .