Abstract
We have studied the effect of pulsed laser irradiation on the microstructure of the Fe73.5Nb3Cu1Si15.5B7 alloy at pulse durations in the range 10−7 to 10−5 s. At pulse durations shorter than 2 × 10−5 s, no crystalline phases have been detected. We have determined the threshold incident laser intensity as a function of pulse duration. The slope of the magnetization curve of the alloy has been shown to be influenced by laser processing conditions. We have determined the Curie temperatures of the alloy in its amorphous and crystalline states and the crystallization onset temperature of the amorphous alloy.
Similar content being viewed by others
References
Fedorov, V.A., Jakovlev, A.V., Kapustin, A.N., et al., Behavior of amorphous metallic alloys under the action — of destabilizing influences, Rev. Adv. Mater. Sci., 2009, vol. 20, p. 179.
Gilman, J.J. and Leamy, H.J., Metallic Glasses, Metals Park: Am. Soc. Metall., 1978.
Nikirui, Yu.S., Mudry, S.I., and Borisyuk, A.K., Effect of laser processing on the structure and properties of an amorphous Fe73.5Nb3Cu1Si15.5B7 alloy, Fiz. Khim. Tverd. Tela, 2012, vol. 13, no. 4, p. 890.
Sestak, J., Mares, J., and Hubik, P., Glassy, Amorphous and Nano-Crystalline Materials, Berlin: Springer, 2011, p. 382.
McHenry, M.E., Willard, M.A., and Laughlin, D.E., Amorphous and nanocrystalline materials for applications as soft magnets, Prog. Mater. Sci., 1999, vol. 44, p. 291.
Grigor’yants, A.G., Osnovy lazernoi obrabotki materialov (Introduction to Laser Processing of Materials), Moscow: Mashinostroenie, 1989.
Ready, J.F., Effects of High Power Laser Radiation, New York: Academic, 1971.
Krylov, K.I., Prokopenko, V.T., and Mitrofanov, A.S., Primenenie lazerov v mashinostroenii i priborostroenii (Application of Lasers in Machine Building and Instrument Making), Leningrad: Mashinostroenie, 1978.
Delone, N.B., Vzaimodeistvie lazernogo izlucheniya s veshchestvom: Kurs lektsii (Lectures on Laser-Matter Interaction), Moscow: Nauka, 1989.
Glezer, A.M., Amorphous and nanocrystalline structures: similarities, distinctions, and mutual transformations, Ross. Khim. Zh., 2002, vol. 46, no. 5.
Andrievski, R.A. and Glezer, A.M., Size effects in properties of nanomaterials, Scr. Mater., 2001, vol. 44, p. 1621.
Kekalo, I.B. and Novikov, V.I., Soft-magnetic alloys, Itogi Nauki Tekh., Ser. Metalloved. Termich. Obrab. Met., 1984, p. 3.
Kunitskii, Yu.A., Nemirovskii, A.V., and Peklun, V.F., Effects of heat treatment and mechanical processing on the local magnetic characteristics of an amorphous Fe40Ni40B20 alloy, Elektron. Tekh., Ser. Mater., 1988, no. 1, p. 32.
Kunitskii, Yu.A., Korzhik, V.N., and Borisov, Yu.S., Nekristallicheskie metallicheskie materialy i pokrytiya v tekhnike (Noncrystalline Metallic Materials and Coatings in Engineering), Kiev: Tekhnika, 1988.
Belotskii, A.V., Kunitskii, Yu.A, and Gritskiv, Ya.P., Struktura I fizicheskie svoistva bystrozakalennykh splavov (Structure and Physical Properties of Rapidly Quenched Alloys), Kiev: Kievsk. Politekh. Inst., 1983.
Shpak, A.P., Kunits’kii, Yu.A., Zakharenko, M.I., et al., Magnetizm amorfnykh i nanokristallicheskikh sistem (Magnetism of Amorphous and Nanocrystalline Systems), Kiev: Akademperiodika, 2003.
Babich, M., Zakharenko, M., and Orlenko, M., Magnetic properties of amorphous and nanocrystalline Finemet type iron-based alloys, Funct. Mater., 2006, vol. 13, no. 1, p. 192.
Okumura, H., Laughlin, D.E., and McHenry, M.E., Magnetic and structural properties and crystallization behavior of Si-rich FINEMET materials, J. Magn. Magn. Mater., 2003, vol. 267, p. 347.
Zakharenko, N.I., Poperenko, L.V., and Yurgelevich, I.V., Ellipsometric study of rapidly quenched Fe-Cr-B ribbons subjected to laser treatment, Phys. Met. Metallogr., 1998, vol. 85, no. 5, p. 517.
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © S.I. Mudry, Yu.S. Nikirui, A.K. Borisyuk, 2014, published in Neorganicheskie Materialy, 2014, Vol. 50, No. 4, pp. 387–394.
Rights and permissions
About this article
Cite this article
Mudry, S.I., Nikirui, Y.S. & Borisyuk, A.K. Effect of laser processing on the structure and magnetic characteristics of an amorphous Fe73.5Nb3Cu1Si15.5B7 alloy. Inorg Mater 50, 358–364 (2014). https://doi.org/10.1134/S0020168514040116
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0020168514040116