Skip to main content Accessibility help
×
Home

Syntheses and corrosion behaviors of Fe-based amorphous soft magnetic alloys with high-saturation magnetization near 1.7 T

  • Ye Han (a1), Fanli Kong (a2), Chuntao Chang (a3), Shengli Zhu (a4), Akihisa Inoue (a5), El-Sayed Shalaan (a6) and Fahad Al-Marzouki (a6)...

Abstract

Some Fe-rich amorphous alloys of Fe–B–P–Si and Fe–B–P–Si–C systems were found to exhibit simultaneously good soft magnetic properties with high-saturation magnetization values near 1.7 T, which are higher than those for previously reported Fe-based amorphous and glassy alloys, in addition to rather good amorphous ribbon formability, good bending ductility, and rather high corrosion resistance. The corrosion resistance increased with increasing P content, accompanying by the increase in thermal stability of the amorphous phase. The decrease in the outer surface velocity of the wheel, which results in the increase of ribbon thickness, also causes an improvement of surface smoothness of the melt-spun amorphous alloy ribbons. The syntheses of new high-saturation Fe-based soft magnetic amorphous alloys without any other transition metals hold promise for future extension of Fe-based soft magnetic amorphous materials.

Copyright

Corresponding author

a)Address all correspondence to this author. e-mail: ainouebmg@yahoo.co.jp

References

Hide All
1.Long, Z.L., Shao, Y., Xie, G.Q., Zhang, P., Shen, B.L., and Inoue, A.: Enhanced soft-magnetic and corrosion properties of Fe-based bulk glassy alloys with improved plasticity through the addition of Cr. J. Alloys Compd. 462, 5259 (2008).
2.Makino, A., Kubota, T., Makabe, M., Chang, C.T., and Inoue, A.: FeSiBP metallic glasses with high glass-forming ability and excellent magnetic properties. Mater. Sci. Eng., B 148, 166170 (2008).
3.Matsumoto, H., Urata, A., Yamada, Y., and Inoue, A.: Novel FePBNbCr glassy alloys “SENNTIX” with good soft-magnetic properties for high efficiency commercial inductor cores. J. Alloys Compd. 509, S193S196 (2011).
4.Lavorato, C., Fiore, G., Tiberto, P., Baricco, M., Sirkin, H., and Moya, J.A.: Structural and magnetic properties of Fe76P5(Si0.3B0.5C0.2)19 amorphous alloy. J. Alloys Compd. 536, S319S323 (2012).
5.Ryan, D.H., Coey, J.M.D., and Strom-Olsen, J.O.: Magnetic properties of iron-rich Fe-Hf glasses. J. Magn. Magn. Mater. 67, 148154 (1987).
6.Mishra, D., Gurram, M., Reddy, A., Perumal, A., Saravanan, P., and Srinivasan, A.: Enhanced soft magnetic properties and magnetocaloric effect in B substituted amorphous Fe–Zr alloy ribbons. Mater. Sci. Eng., B 175, 253260 (2010).
7.Matsumoto, H., Urata, A., Yamada, Y., and Inoue, A.: Novel Fe(97-x-y)PxByNb2Cr1 glassy alloys with high magnetization and low loss characteristics for inductor core materials. IEEE Trans. Magn. 46, 373376 (2010).
8.Inoue, A., Yoshii, I., Kimura, H., Okumura, K., and Kurosaki, J.: Enhanced shot peening effect for steels by using Fe-based glassy alloy shots. Mater. Trans. 44, 23912395 (2003).
9.Botta, W.J., Berger, J.E., Kiminami, C.S., Roche, V., Nogueira, R.P., and Bolfarini, C.: Corrosion resistance of Fe-based amorphous alloys. J. Alloys Compd. 586, S105S110 (2014).
10.May, J.E., Souza, C.A.C., Morelli, C.L., Mariano, N.A., and Kuri, S.E.: Magnetic and corrosion properties comparison of FeSi-based, FeZr-based and FeCo-based alloys. J. Alloys Compd. 390, 106111 (2005).
11.Chang, C.T., Qin, C.L., Makino, A., and Inoue, A.: Enhancement of glass-forming ability of FeSiBP bulk glassy alloys with good soft-magnetic properties and high corrosion resistance. J. Alloys Compd. 533, 6770 (2012).
12.Chang, C.T., Kubota, T., Makino, A., and Inoue, A.: Synthesis of ferromagnetic Fe-based bulk glassy alloys in the Fe–Si–B–P–C system. J. Alloys Compd. 473, 368372 (2009).
13.ASM International Handbook Committee: Handbook of ASM, vol. 3, Alloy Phase Diagrams (ASM International Press, U.S., 1990), pp. 2.81, 2.200, 2.203.
14.Makino, A., Chang, C.T., Kubota, T., and Inoue, A.: Soft magnetic Fe–Si–B–P–C bulk metallic glasses without any glass-forming metal elements. J. Alloys Compd. 483, 616619 (2009).
15.Asami, K., Kimura, H.M., Hashimoto, K., and Masumoto, T.: Compositions of amorphous Ni-Fe-P alloy surfaces. J. Non-Cryst. Solids 64, 135147 (1984).
16.Hagiwara, M., Inoue, A., and Matsumoto, T.: Production of amorphous Co-Si-B and Co-M-Si-B (M = Group IV-VIII transition metals) wires by a method employing melt spinning into rotating water and some properties of the wires. Mater. Sci. Eng. 54, 197207 (1982).
17.Inoue, A., Shen, B.L., and Chang, C.T.: Fe- and Co-based bulk glassy alloys with ultrahigh strength of over 4000 MPa. Intermetallics 14, 936944 (2006).
18.De Boer, F.R., Boom, R., Mattens, W.C.M., Miedema, A.R., and Niessen, A.K.: Cohesion in Metals (North-Holland, Amsterdam, Netherlands, 1989), pp. 217403.
19.Inoue, A.: Non-Equilibrium Processing of Materials (Pergamon Press, U.K., 1999), pp. 375414.
20.Szewieczek, D., Baron, A., and Nawrat, G.: Electrochemical behavior of Fe78Si9B13 alloy in sulphate and chloride solution. J. Mater. Pro. Tech. 175, 411415 (2006).
22.Pang, S.J., Zhang, T., Asami, K., and Inoue, A.: Electrochemical behavior of Fe78Si9B13 alloy in sulphate and chloride solution. Acta Mater. 50, 489497 (2002).

Keywords

Related content

Powered by UNSILO

Syntheses and corrosion behaviors of Fe-based amorphous soft magnetic alloys with high-saturation magnetization near 1.7 T

  • Ye Han (a1), Fanli Kong (a2), Chuntao Chang (a3), Shengli Zhu (a4), Akihisa Inoue (a5), El-Sayed Shalaan (a6) and Fahad Al-Marzouki (a6)...

Metrics

Full text views

Total number of HTML views: 0
Total number of PDF views: 0 *
Loading metrics...

Abstract views

Total abstract views: 0 *
Loading metrics...

* Views captured on Cambridge Core between <date>. This data will be updated every 24 hours.

Usage data cannot currently be displayed.