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Crystallization of amorphous Fe-Cr-B alloys investigated with high heating rates

Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Rapid annealing of metallic glasses results in their physical properties different from those stemming from isothermal or non-isothermal annealing with slow heating rates. Differential thermal analysis (DTA) with heating rates up to 2500 K min-1 was applied to investigate amorphous alloys of the composition Fe85-xCrxB15 (x=0, 1, 5) in order to follow the crystallization process. The results have been compared with those obtained with the usual low heating rate processes available from the commercial DSC method. Simultaneously recorded high heating rates magnetic susceptibilities complement the thermal measurements and reveal an interesting phenomenon of suppression of the decomposition of the residual amorphous phase when the heating rates exceed 1250 K min-1, 550 K min-1 and 250 K min-1 for x=0, 1 and 5, respectively. Both, the high heating rate and the Cr addition facilitate the formation of nanostructure which is stable against a further decomposition.
Rocznik
Strony
947--952
Opis fizyczny
Bibliogr. 14 poz., wykr.
Twórcy
autor
  • Research Institute for Solid State Physics and Optics of Hungarian Academy of Sciences, 1525 Budapest, POB 49, Hungary
autor
  • Research Institute for Solid State Physics and Optics of Hungarian Academy of Sciences, 1525 Budapest, POB 49, Hungary
  • Vacuum Technology Transfer Center, Technical University of Koszalin, 5-620 Koszalin, Poland
autor
  • Donetsk Institute for Physics and Engineering of National Academy of Sciences of Ukraine, R. Luksemburg Str. 72, 84114 Donetsk, Ukraine
autor
  • Donetsk Institute for Physics and Engineering of National Academy of Sciences of Ukraine, R. Luksemburg Str. 72, 84114 Donetsk, Ukraine
autor
  • Institute of Molecular Physics, Polish Academy of Sciences, M. Smoluchowskiego 17, 60-179 Poznań, Poland
Bibliografia
  • [1] KISSINGER H.E., J. Res. Nat. Bureau Standards, 57 (1956), 217.
  • [2] KISSINGER H.E., Anal. Chem., 29 (1957), 1702.
  • [3] NAKAJIMA T.,KITA E.,INO H.,J. Mater. Sci., 23 (1988), 1279.
  • [4] ADAMOVSKY S.,SCHICK C.,Thermochim. Acta, 415 (2004), 1.
  • [5] ZAŁUSKA A.,MATYJA H., J. Mater. Sci. Lett., 2 (1983), 729.
  • [6] ABROSIMOVA G.E.,ARONIN A.S.,STELMUH V.A., Solid State Phys., 33 (1991), 3570.
  • [7] ICHITSUBO T., MATSUBARA E., NUMAKURA H., TANAKA K., NISHIYAMA N., TARUMI R., Phys. Rev. B, 72 (2005), 052201.
  • [8] KÖSTER U., HEROLD U., [in:] Glassy Metals I, H.J. Güntherodt, H. Beck (Eds), Springer, New York, 1981, 230.
  • [9] KAMASA P., VARGA L.K., KISDI-KOSZÓ É., VANDLIK J. [in:] P. Duhaj, P. Mrafko, P. Svec (Eds.), Suppl. to the Proc. 9th Int. Conf. on Rapidly Quenched and Metastable Alloys, Bratislava (Slovakia), 1996, Elsevier, Amsterdam, 1997, 280.
  • [10] KISDI-KOSZÓ É.,KISS L.F.,VARGA L.K.,KAMASA P., Mater. Sci. Eng. A, 226–228 (1997), 689.
  • [11] KAMASA P.,BUZIN A., PYDA M., KOVAC J.,CZIRÁKI Á., LOVAS A., BAKONYI I.,J. Magn. Magn. Mater, 257 (2003), 274.
  • [12] TKATCH V.I.,RASSOLOV S.G.,MOISEEVA T.N.,POPOV V.V.,J. Non-Cryst. Solids, 1351, (2005), 1658.
  • [13] CLAVAGUERA-MORA M.T.,CLAVAGUERA N.,CRESPO D.,PRADELL T.,Progr. Mater. Sci., 47 (2002), 559.
  • [14] STARINK M.J., Thermochim. Acta, 404 (2003), 163.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-b0797e27-e111-449f-bd3f-591924750638
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