Abstract
The effect of 10 at % Ni, which was introduced into the classic Finemet Fe73.5Cu1Nb3Si13.5B9 at the expense of the Fe content, on the magnetic properties of the composition has been considered. The alloy was subjected to nanocrystallizing annealing in the presence of tensile stresses and in their absence. It is shown that, similarly to the Ni-free alloy, in the Fe63.5Ni10Cu1Nb3Si13.5B9 alloy subjected to thermomechanical treatment, the magnetic anisotropy with the easy magnetization direction across the ribbon axis (transverse induced magnetic anisotropy) is induced. It was found that the 10 at % Ni addition almost does not affect the value of magnetic anisotropy constant induced under thermomechanical treatment and decelerates the process of magnetic anisotropy inducing at σ ≤ 200 MPa. The Ni-containing alloy subjected to nanocrystallizing annealing (at 520°C) in the presence of tensile stresses and in their absence demonstrates the more than 200-fold increase in the coercive force as the annealing time increases from 1 to 4 h, whereas the coercive force of the Ni-free alloy is almost unchanged. This is likely to be related to the appearance of new structural components in the Ni-alloyed composition upon annealing.
Similar content being viewed by others
REFERENCES
N. A. Skulkina, O. A. Ivanov, A. K. Mazeeva, P. A. Kuznetsov, E. A. Stepanova, O. V. Blinova, and E. A. Mikhalitsyna, “Magnetization processes in ribbons of soft magnetic amorphous alloys,” Phys. Met. Metallogr. 119, 127–133 (2018).
N. V. Dmitrieva, V. A. Lukshina, E. G. Volkova, B. N. Philippov, and A. P. Potapov, “Magnetic properties and thermal stability of the soft magnetic alloy (Fe0.7Co0.3)88Hf4Mo2Zr1B4Cu1 nanocrystallized in the presence of an alternating magnetic field,” Phys. Met. Metallogr. 118, 946–953 (2017).
V. S. Tsepelev, Yu. N. Starodubtsev, V. A. Zelenin, V. A. Kataev, V. Ya. Belozerov, and V. V. Konashkov, “Dilatometric analysis of the process of the nanocrystallization of Fe72.5Cu1Nb2Mo1.5Si14B9 soft magnetic alloy,” Phys. Met. Metallogr. 118, 553–557 (2017).
P. Agudo and M. Vázguez, “Influence of Ni on structural and magnetic properties of Fe73.5 – xNixSi13.5B9Nb3Cu1 (0 ≤ x ≤ 25) alloys,” J. Appl. Phys. 97, 023901 (2005).
P. Duhaj, P. Švec, J. Sitec, and D. Janičkovič, “Thermodynamic, kinetic and structural aspects of the formation of nanocrystalline phases in Fe73.5 – xNixCu1Nb3Si13.5B9 alloys,” Mater. Sci. Eng., A 304–306, 178–186 (2001).
V. A. Kataev, Yu. N. Starodubtsev, E. A. Mikhalitsyna, V. Ya. Belozerov, and R. V. Tsyngalov, “Magnetic properties and induced anisotropy of nanocrystalline Fe72.5 – NixCu1.1Nb1.9Mo1.5Si14.3B8.7,” Phys. Met. Metallogr. 118, 558–563 (2017).
Y. Yoshizawa, S. Fujii, D. H. Ping, M. Ohnuma, and K. Hono, “Magnetic properties of nanocrystalline FeMCuNbSiB alloys (M: Co, Ni),” Scr. Mater. 48, 863–868 (2003).
Y. Y. Jia, Z. Wang, R-M. Shi, J. Yang, H-J. Kang, and T. Lin, “Influence of Ni addition on structure and magnetic properties of FeCo-based Finemet-type alloys,” J. Appl. Phys. 109, 073917 (2011).
A. A. Glazer, N. M. Kleinerman, V. A. Lukshina, A. P. Potapov, and V. V. Serikov, “Thermomechanical treatment of nanocrystalline alloy Fe73.5Cu1Nb3Si13.5B9,” Fiz. Met. Metalloved., No. 12, 56–61 (1991).
N. Iturriza, L. Fernández, M. Ipatov, G. Vara, A. R. Pierna, J. J. del Val, A. Chizhik, and J. Conzález, “Nanostructure and magnetic properties of Ni-substituted finemet ribbons,” J. Magn. Magn. Mater. 316, e74–e77 (2007).
N. M. Kleinerman, V. V. Serikov, V. A. Lukshina, N. V. Dmitrieva, and A. P. Potapov, “Nanocrystalline alloy Fe73.5Cu1Nb3Si13.5B9, its structure and magnetic properties: I. The investigation of the process of crystallization from the amorphous state under the effect of various external factors,” Phys. Met. Metallogr. 91, 578–582 (2001).
N. V. Dmitrieva, V. A. Lukshina, E. G. Volkova, N. M. Kleinerman, V. V. Serikov, and A. P. Potapov, “Induced magnetic anisotropy and structure of nanocrystalline Fe–Co–Cu–Nb–Si–B alloys with different content of Co: I. Stress-annealing-induced magnetic anisotropy and its thermal stability,” Phys. Met. Metallogr. 107, 352–358 (2009).
M. Ohnuma, K. Hono, T. Yanai, M. Nakano, H. Fukunaga, and Y. Yoshizawa, “Origin of the magnetic anisotropy induced by stress annealing in Fe-based nanocrystalline alloy,” Appl. Phys. Lett. 86, 152513 (2005).
N. V. Ershov, V. A. Lukshina, V. I. Fedorov, N. V. Dmitrieva, Yu. P. Chernenkov, and A. P. Potapov, “Effect of thermomagnetic and thermomechanical treatments on the magnetic properties and structure of the nanocrystalline soft magnetic alloy Fe81Si6Nb3B9Cu1,” Phys. Solid State 55, 508–519 (2013).
FUNDING
This work was performed within the state task (topic “Magnet,” no. АААА-А18-118020290129-5) and was supported in part by the Ural Branch, Russian Academy of Sciences (project no. 18-10-2-5).
Author information
Authors and Affiliations
Corresponding author
Additional information
Translated by N. Kolchugina
Rights and permissions
About this article
Cite this article
Lukshina, V.A., Dmitrieva, N.V., Volkova, E.G. et al. Magnetic Properties of the Fe63.5Ni10Cu1Nb3Si13.5B9 Alloy Nanocrystallized in the Presence of Tensile Stresses. Phys. Metals Metallogr. 120, 320–324 (2019). https://doi.org/10.1134/S0031918X19040070
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0031918X19040070