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Long-time stability of structure in Fe−B amorphous ribbons

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Czechoslovak Journal of Physics Aims and scope

Abstract

The mechanical properties of amorphous metallic alloys ribbons with a nominal composition Fe1−xBx (x=14, 16, 17 and 20 at.%) have been investigated. The samples were failured after manufacturing and 10 years keeping at room temperature. The fracture stress decreases after keeping on 600 MPa for the each boron concentration and the shape of the failure stress concentration dependence is completely conserved. Analysis of anomalies of mechanical characteristics in framework of polycluster model of amorphous solid is given.

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Authors and Affiliations

  1. Institute of Experimental Physics, Slovak Academy of Sciences, Watsonova 47, 043 53, Košice, Slovakia

    K. Csach, J. Miškuf & V. Ocelík

  2. B. Verkin Institute for Low Temperature Physics & Engineering, Ukrainian Academy of Sciences, Lenin's Ave. 47, 310164, Kharkov, Ukraine

    V. Z. Bengus & E. D. Tabachnikova

Authors
  1. K. Csach
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  2. J. Miškuf
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  3. V. Ocelík
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  4. V. Z. Bengus
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  5. E. D. Tabachnikova
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Csach, K., Miškuf, J., Ocelík, V. et al. Long-time stability of structure in Fe−B amorphous ribbons. Czech J Phys 52 (Suppl 1), A129–A132 (2002). https://doi.org/10.1007/s10582-002-0030-3

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  • DOI: https://doi.org/10.1007/s10582-002-0030-3

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