Mössbauer study of the nanocrystallization of the amorphous system Fe<inf>73.5</inf>Si<inf>13.5</inf>B<inf>9</inf>Cu<inf>1</inf>Nb <inf>1</inf>X<inf>2</inf> with X = Nb, Mo, V and Zr

J. M. Borrego, V. A.Peña Rodríguez, A. Conde

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Abstract

Amorphous to crystalline transformation after isochronal annealing of as-quenched ribbons with the composition Fe73.5Cu1Nb1Si13.5B 9X2 (X = Zr, Nb, Mo, V) was investigated by the combined use of differential scanning calorimetry and Mössbauer spectroscopy. Alloying raises the thermal stability in the order V < Mo < Nb < Zr. The fraction of the Mössbauer subspectra corresponding to the nanophase for the same annealing conditions decreases in the order V > Mo > Nb > Zr.
Original languageAmerican English
Pages (from-to)1-6
Number of pages6
JournalHyperfine Interactions
StatePublished - 1 Dec 1997

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