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Structure and magnetic properties of Fe63.5Co10Cu1Nb3Si13.5B9 alloy

Wybrane pełne teksty z tego czasopisma
Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Purpose: In this paper results of experience of influence a structure (amorphous, amorphous after structural relaxation and nanocrystal) and influence a corrosion medium, which was 1 M solution NaCl, on magnetic properties (initial magnetic permeability μp, relative magnetic permeability μw, coercive field Hc, remanence Br and saturation magnetisation Bs) on Fe63.5Co10Cu1Nb3Si13.5B9 alloy have been presented. Design/methodology/approach: The material was obtained by the method of rapid cooling from liquid phase. The measurements of structure were made on the magnetic balance, the X-ray diffraction. The measurements of magnetic properties were made on the Maxwell-Wien bridge, the fluxometr and the VSM – Vibrating Sample Magnetometer. Findings: The results allowed defining that are significant dependence between the magnetic properties, the structure of the material and the corrosion. Research limitations/implications: Due to the high influence of the corrosion on the magnetic properties of the material further research should be undertaken. Practical implications: The measurements allow giving information to the industry how decrease the magnetic properties of alloy after influence the corrosion medium. Originality/value: The Finemet is very attractive due to his excellent soft magnetic properties. The problem of the corrosion has been presented and her influence on the magnetic properties.
Rocznik
Strony
179--182
Opis fizyczny
Bibliogr. 17 poz., wykr.
Twórcy
  • Institute of Engineering Materials and Biomaterials, Silesian University of Technology, ul. Konarskiego 18a, 44-100 Gliwice, Poland
autor
  • Institute of Engineering Materials and Biomaterials, Silesian University of Technology, ul. Konarskiego 18a, 44-100 Gliwice, Poland
Bibliografia
  • [1] A.C Sousa, C.S. Kiminami, Crystalization and corrosion of amorphous FeCuNbSiB, Journal of Non-Crystalline Solids 219 (1997) 155-159.
  • [2] Ajay Gupta, Kailash Ruwali, Neelima Paul, P. Duhaj, Crystallization behavior of amorphous (Fe100íxCox)85B15, Materials Science and Engineering A304–306 (2001) 371–374.
  • [3] T. Gloriant, S. Surinach, M.D. Baro, Stability and crystallization of Fe-Co-Nb-B amorphous alloys, Journal of Non-Crystalline Solids 333 (2004) 320-326.
  • [4] J. Zbroszczyk, J. Olszewski, W. Ciurzyńska, B. Wysłocki, R. Kolano, A. Młyńczyk, M. Łukiewski, A. Kolano, J. Lelątko, Microstructure and some magnetic characteristics of amorphous and nanocrystalline Fe83_xCoxNb3B13Cu1 (x=0 or 41.5) alloys, Journal of Magnetism and Magnetic Materials 254–255 (2003) 513–515.
  • [5] C.F. Conde, A. Conde, P. Svec, P. Ochin, Influence of the addition of Mn and Cu on the nanocrystallization process of HITPERM Fe-Co-Nb-B alloys, Materials Science and Engineering A 375–377 (2004) 718–721.
  • [6] M.E. McHenry, M.A. Willard, D.E. Laughlin, Amorphous and nanocrystalline materials for applications as soft magnets, Prog. Mater. Sci. 44 (1999) 291-433.
  • [7] J.S. Blazqueza, V. Francoa, A. Condea, M.R.J. Gibbsb, H.A. Daviesc, Z.C. Wangc, The evolution of magnetostriction and coercivity with temperature in the early stages of nanocrystallisation in FeCoNbB(Cu) alloys Journal of Magnetism and Magnetic Materials 250 (2002) 260-266.
  • [8] A. Kolano-Burian, R. Kolano, M. Polak, Microstructure and soft magnetic properties of Finemet alloys modified by Co, CAM3S (2005) 488-491.
  • [9] A. Altube, H. Takenouti, L. Beaunier, M. Keddam, S. Joiret, S. Borensztajn, F. Pillier, A.R. Pierna, A microscopic and impedance spectroscopy tudy of Finemet–Co amorphous alloys, Corrosion Science 45 (2003) 685-692.
  • [10] V. Cremaschi, A. Saad, M.J. Ramos, H. Sirkin, Magnetic and structural characterization of Finemet type alloys with addition of Ge and Co, Journal of Alloys and Compounds 369 (2004) 101–104.
  • [11] S. Lesz, R. Nowosielski, B. Kostrubiec, Z. Stokáosa, Crystallization kinetics and magnetic properties of a Co-based amorphous alloy, CAM3S (2005) 574-577.
  • [12] D. Szewieczek, A. Baron, G. Nawrat, Protect before corrosion (2005) Nr 6, 232-237, (in Polish).
  • [13] D. Szewieczek, A. Baron, Electrochemical corrosion properties of amorphous Fe78Si13B9 alloy, Journal of Materials Processing Technology 157–158 (2004) 442-445.
  • [14] A. Baron, D. Szewieczek, G. Nawrat, Studies of amorphous and nanocrystalline Fe73.5Si13.5B9Nb3Cu1 alloy corrosion: Electrochemical impedance spectroscopy under polarization condition, CAM3S (2005) 66-71.
  • [15] D. Szewieczek, A. Baron, Electrochemical corrosion and its influence on magnetic properties of Fe75,5Si13,5B9Nb3Cu1 alloy, AMME (2005) 631-636.
  • [16] N. A. Mariano, C. A. C. Souza, J. E. May, S. E Kuri, Influence of Nb content on the corrosion resistance and saturation magnetic density of FeCuNbSiB alloys, Materials Science and Engineering A (2003) 1-5.
  • [17] C. A. C Souza, J. E. May, L. Bolfarini, S. E. Kuri, M. F. de Oliveir Cremaschi, J. Osewski, C. S. Kiminami, Influence of composition and partial crystallization on corrosion resistance of amorphous Fe-M-B-Cu (M=Zr,Nb,Mo) alloys, Journal of Non-Crstalline Solids 284 (2001) 99-104.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-7d527905-bfd3-4259-bdab-2e574cbab0ad
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