Magnetic properties and crystallization kinetics of (Fe100–xNix)80Nb4Si2B14 metal amorphous nanocomposites
Abstract
Fe-Ni based metal amorphous nanocomposites (MANCs) are investigated in the pseudo-binary alloys (Fe100–xNix)80Nb4Si2B14. To optimize the soft magnetic properties of the nanocomposites, primary and secondary crystallization kinetics must be understood. As such, primary and secondary crystallization temperatures are determined by differential scanning calorimetry, and activation energies are calculated, along with the resulting crystalline phases. Time-temperature-transformation diagrams for primary and secondary crystallization in (Fe70Ni30)80Nb4Si2B14 are presented. Saturation magnetization and Curie temperature are determined. In conclusion, the shape of magnetization vs. time curves for (Fe30Ni70)80Nb4Si2B14 at various temperatures suggest that the secondary crystal product often consumes some of the primary crystalline product.
- Authors:
-
- Carnegie Mellon Univ., Pittsburgh, PA (United States)
- Carnegie Mellon Univ., Pittsburgh, PA (United States); NASA Glenn Research Center, Cleveland, OH (United States); Vantage Partners LLC, Brook Park, OH (United States)
- National Energy Technology Lab. (NETL), Pittsburgh, PA, (United States)
- Publication Date:
- Research Org.:
- Carnegie Mellon Univ., Pittsburgh, PA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1435136
- Grant/Contract Number:
- EE0007867
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Scripta Materialia
- Additional Journal Information:
- Journal Volume: 142; Journal Issue: C; Journal ID: ISSN 1359-6462
- Publisher:
- Elsevier
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE; Soft magnetic materials; Nanocomposites; Crystallization kinetics
Citation Formats
Aronhime, Natan, Zoghlin, Eli, Keylin, Vladimir, Jin, Xin, Ohodnicki, Paul, and McHenry, Michael E. Magnetic properties and crystallization kinetics of (Fe100–xNix)80Nb4Si2B14 metal amorphous nanocomposites. United States: N. p., 2017.
Web. doi:10.1016/j.scriptamat.2017.08.043.
Aronhime, Natan, Zoghlin, Eli, Keylin, Vladimir, Jin, Xin, Ohodnicki, Paul, & McHenry, Michael E. Magnetic properties and crystallization kinetics of (Fe100–xNix)80Nb4Si2B14 metal amorphous nanocomposites. United States. https://doi.org/10.1016/j.scriptamat.2017.08.043
Aronhime, Natan, Zoghlin, Eli, Keylin, Vladimir, Jin, Xin, Ohodnicki, Paul, and McHenry, Michael E. Tue .
"Magnetic properties and crystallization kinetics of (Fe100–xNix)80Nb4Si2B14 metal amorphous nanocomposites". United States. https://doi.org/10.1016/j.scriptamat.2017.08.043. https://www.osti.gov/servlets/purl/1435136.
@article{osti_1435136,
title = {Magnetic properties and crystallization kinetics of (Fe100–xNix)80Nb4Si2B14 metal amorphous nanocomposites},
author = {Aronhime, Natan and Zoghlin, Eli and Keylin, Vladimir and Jin, Xin and Ohodnicki, Paul and McHenry, Michael E.},
abstractNote = {Fe-Ni based metal amorphous nanocomposites (MANCs) are investigated in the pseudo-binary alloys (Fe100–xNix)80Nb4Si2B14. To optimize the soft magnetic properties of the nanocomposites, primary and secondary crystallization kinetics must be understood. As such, primary and secondary crystallization temperatures are determined by differential scanning calorimetry, and activation energies are calculated, along with the resulting crystalline phases. Time-temperature-transformation diagrams for primary and secondary crystallization in (Fe70Ni30)80Nb4Si2B14 are presented. Saturation magnetization and Curie temperature are determined. In conclusion, the shape of magnetization vs. time curves for (Fe30Ni70)80Nb4Si2B14 at various temperatures suggest that the secondary crystal product often consumes some of the primary crystalline product.},
doi = {10.1016/j.scriptamat.2017.08.043},
journal = {Scripta Materialia},
number = C,
volume = 142,
place = {United States},
year = {Tue Sep 26 00:00:00 EDT 2017},
month = {Tue Sep 26 00:00:00 EDT 2017}
}
Web of Science