Powder metallurgy methods are used to produce soft magnetic compact materials from amorphous and nanocrystalline alloys. Toroid-shaped samples are warm-pressed from nanocrystalline Fe73Si15B7.2Cu1Nb3 alloy powders and SFP-012A resin binder. The method does not require additional thermal treatment and the samples are ready to use. The key influence on the properties of soft magnetic powder materials is produced by ferromagnetic filling factor (FFF). The optimal experimental conditions to make samples with the minimum porosity and maximum FFF are determined. The density of the samples depending on compaction parameters and resin content is established.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
P. Gramatyka, R. Nowosielski, P. Sakiewicz, and T. Raszka, “Soft magnetic composite based on nanocrystalline Fe73.5Cu1Nb3Si13.5B9 and Fe powders,” J. Achiev. Mater. Manuf. Eng., 15, Issue 1–2, 27–31 (2006).
Bin Lu, Dan Qing Yi, Biao Yan, et al., “Formation of Fe86Zr5.5Nb5.5B3 nanocrystalline bulk alloy under high pressure,” Mat. Sci. Forum, 475–479, 3467–3470 (2005).
V. A. Golubev, A. V. Strikanov, V. G. Bugrov, et al., “Dynamic compaction of soft magnetic amorphous alloys,” in: Proc. 8 th Int. Conf. Zababakhin Scientific Readings [in Russian], Snezhinsk (2005), pp. 1–10.
T. Harada, T. Kuji, K. Fukuoka, et al., “Dynamic compaction of amorphous Nd15Fe77B8 alloy powder,” J. Mat. Sci. Let., 11, No. 15, 1072–1074 (1992).
E. Y. Kang, Yoon B. Kim, K. Y. Kim, et al., “Vacuum hot pressing of Fe–Si–B–Nb-based amorphous powder cores and their high-frequency magnetic properties,” J. Appl. Phys., 99, 08F111–08F111-3 (2006).
A. Grabias, D. Oleszak, M. Kopcewicz, et al., “Structure and magnetic properties of bulk amorphous Fe60Co10Ni10Zr7B13 alloy formed by mechanical synthesis and hot pressing,” J. Non-Cryst. Solids, 330, 75–80 (2003).
B. Ziebowicz, D. Szewieczek, and L. A. Dobrzanski, “Manufacturing technology of the composite materials: nanocrystalline material–polymer type,” J. Achiev. Mater. Manuf. Eng., 14, Issue 1–2, 37–42 (2006).
P. Gramatyka, R. Nowosielski, and P. Sakiewicz, “Magnetic properties of polymer bonded nanocrystalline powder,” J. Achiev. Mater. Manuf. Eng., 20, Issue 1–2, 487–490 (2007).
V. A. Maslyuk, O. A. Panasyuk, V. G. Lyulko, et al., “Soft magnetic powder materials in alternating fields,” in: Proc. 4th Inst. Conf. Welding and Powder Metallurgy: Met-2005 [in Russian] (April 28–29, 2005), Riga (2005).
V. A. Maslyuk, O. A. Panasyuk, V. G. Lylko, et al., Powder Composite Soft Magnetic Materials, Euro PM 2007, Congress & Exhibition (October 15–17, 2007), Toulouse, France (2007), pp. 3351–3353.
A. P. Petrova, Heat-Resistant Clues [in Russian], Khimiya, Moscow (1977), p. 200.
V. A. Demina, Chemistry of Dielectrics [in Russian], Moscow (2006), p. 243.
L. I. Rabkin, High-Frequency Ferromagnets [in Russian], Fizmatgiz, Moscow (1960), p. 528.
V. A. Maslyuk, B. S. Batailyuk, and V. K. Nosenko, “Production and physical and process properties of nanocrystalline Finemet alloy powders (Fe73Si15B7.2Cu1Nb3),” in: Scientific Papers: Interacademic Collection [in Ukrainian], No. 25, Part II, Lutsk (2009), pp. 150–153.
I. I. Loktev, K. Yu. Vergazov, et al., “On modeling some process properties of disperse materials,” Izv. Tomsk Politekh. Univ. Tekh. Nauki, 308, No. 6, 85–89 (2005).
Author information
Authors and Affiliations
Corresponding author
Additional information
Translated from Poroshkovaya Metallurgiya, Vol. 51, No. 5–6 (485), pp. 49–56, 2012.
Rights and permissions
About this article
Cite this article
Baitalyuk, B.S., Maslyuk, V.A. & Nosenko, V.K. Production and properties of soft-magnetic dielectric materials based on nanocrystalline Fe73Si15B7.2Cu1Nb3 alloy powder. Powder Metall Met Ceram 51, 289–294 (2012). https://doi.org/10.1007/s11106-012-9430-5
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11106-012-9430-5