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Konferencja
All-Polish Seminar on Mössbauer Spectroscopy OSSM 2014 (10th ; 15-18.06.2014 ; Wrocław, Poland)
Języki publikacji
Abstrakty
Mössbauer spectra and thermomagnetic curves for the Fe86-xMxZr7Nb2Cu1B4 (M = Co, Ni, CoCr, and Cr, x = 0 or 6) alloys in the as-quenched state and after the accumulative annealing in the temperature range 600–800 K for 10 min are investigated. The parent Fe86Zr7Nb2Cu1B4 amorphous alloy is paramagnetic at room temperature, and substitution of 6 at.% of Fe by Co, Ni, and CoCr changes the magnetic structure – the alloys become ferromagnetic, whereas replacing 6 at.% of Fe with Cr preserves the paramagnetic state. After the heat treatment at 600 K, the decrease of the average hyperfi ne fi eld induction, as compared to the as-quenched state, is observed due to the invar effect. After this annealing, the Curie temperature for all investigated alloys decreases. The accumulative annealing up to 800 K leads to the partial crystallization; α-Fe or α-FeCo grains with diameters in the range of 12–30 nm in the residual amorphous matrix appear.
Czasopismo
Rocznik
Tom
Strony
103--108
Opis fizyczny
Bibliogr. 12 poz., rys.
Twórcy
autor
- Institute of Physics, Czestochowa University of Technology, 19 Armii Krajowej Ave., 42-200 Częstochowa, Poland, Tel.: +48 34 325 0795, Fax: +48 34 325 0795
autor
- Institute of Physics, Czestochowa University of Technology, 19 Armii Krajowej Ave., 42-200 Częstochowa, Poland, Tel.: +48 34 325 0795, Fax: +48 34 325 0795
autor
- Institute of Materials Science & Applied Mechanics, Wrocław University of Technology, 25 Smoluchowskiego Str., 50-370 Wrocław, Poland
autor
- Institute of Physics, Czestochowa University of Technology, 19 Armii Krajowej Ave., 42-200 Częstochowa, Poland, Tel.: +48 34 325 0795, Fax: +48 34 325 0795
autor
- Institute of Physics, Czestochowa University of Technology, 19 Armii Krajowej Ave., 42-200 Częstochowa, Poland, Tel.: +48 34 325 0795, Fax: +48 34 325 0795
autor
- Institute of Physics, Czestochowa University of Technology, 19 Armii Krajowej Ave., 42-200 Częstochowa, Poland, Tel.: +48 34 325 0795, Fax: +48 34 325 0795
autor
- Institute of Physics, Czestochowa University of Technology, 19 Armii Krajowej Ave., 42-200 Częstochowa, Poland, Tel.: +48 34 325 0795, Fax: +48 34 325 0795
Bibliografia
- 1. Tange, H., Matsuyama, T., Chikazawa, A., Konishi, K., & Kamimori, T. (1998). Spin glass and Invar effect for Fe(ZrB) amorphous alloys. J. Magn. Magn. Mater., 177/181, 125–126. DOI: 10.1016/S0304-8853(97)00505-2.
- 2. Ghafari, M., Chmielek, N., Keune, W., & Foley, C. P. (1989). Local magnetic properties of iron-rich amorphous Fe100−xZrx alloys. Physica B, 161, 222–224. DOI: 10.1016/0921-4526(89)90138-5.
- 3. Mc Henry, M. E., Willard, M. A, & Laughlin, D. E. (1999). Amorphous and nanocrystalline materials for applications as soft magnets. Prog. Mater. Sci., 44, 291–433. DOI: 10.1016/S0079-6425(99)00002-X.
- 4. Ślawska-Waniewska, A., & Greneche, J. M. (1997). Magnetic interfaces in Fe-based nanocrystalline alloys determined by Mössbauer spectrometry. Phys. Rev. B, 56, R8491–R8494. DOI: 10.1103/PhysRevB.56. R8491.
- 5.Cullity, B. D., & Stock, S. R. (2001). Elements of X-ray diffraction (3rd ed.). Prentice-Hall Inc.
- 6.Miglierini, M., & Greneche, J. M. (1997). Mössbauer spectrometry of Fe(Cu)MB-type nanocrystalline alloys: I. The fi tting model for the Mössbauer spectra. J. Phys.-Condens. Matter, 9, 2303–2319. DOI: 10.1088/0953-8984/9/10/017.
- 7.Frąckowiak, J. E. (1985). Determination of the long-range order parameter in the transition metal alloys using Mössbauer spectroscopy. Phys. Status Solidi A-Appl. Mat., 87, 109–119. DOI: 10.1002/pssa.2210870108.
- 8. Olszewski, J., Zbroszczyk, J., Fukunaga, H., Ciurzyńska, W., Łukiewska, A., Piasecki, M., Brągiel, P., Perduta, K., Młyńczyk, A., Lelątko, J. (2002). Transformation from amorphous to nanocrystalline state in Fe85.4Zr6.8−xNbxB6.8Cu1 (x = 0; 1) alloys. J. Magn. Magn. Mater., 241, 381–389.
- 9. Świerczek, J. (2010). Medium range ordering and some magnetic properties of amorphous Fe90Zr7B3 alloy. J. Magn. Magn. Mater., 322, 2696–2702. DOI: 10.1016/j.jmmm.2010.04.010.
- 10. Olszewski, J., Zbroszczyk, J., Fukunaga, H., Ciurzyńska, W., Świerczek, J., Hasiak, M., Perduta, K., Łukiewska, A., & Młyńczyk, A. (2004). Microstructure studies of amorphous and nanocrystalline (Fe1−xCox)85.4Zr6.8−yMyB6.8Cu1 (x = 0 or 0.1, y = 0 or 1, M = Mo, Nb or Nd) alloys. Nukleonika, 49(Suppl. 3), S79−S83. DOI: BUJ6-0006-0018.
- 11. Gondro, J., Świerczek, J., Rzącki, J., Ciurzyńska, W., Olszewski, J., Zbroszczyk, J., Błoch, K., Osyra, M., & Łukiewska, A. (2013). Invar behaviour of NANOPERM-type amorphous Fe-(Pt)-Zr-Nb-Cu-B alloys. J. Magn. Magn. Mater., 341, 100–107, and references therein. DOI: 10.1016/j.jmmm.2013.04.009.
- 12. Coey, J. M. D. (1985). Magnetism in amorphous solid. Amorphous Solid and Liquid State, 13, 433–466 DOI: 10.1007/978-1-4757-9156-3_13.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-f1c1948c-147b-4269-9e3b-aae24cba2ec0