Creep of FINEMET ribbons during crystallization

K Csach*, J Miskuf, A Jurikova, Vaclav Ocelik

*Bijbehorende auteur voor dit werk

    OnderzoeksoutputAcademicpeer review

    Samenvatting

    The application of FINEMET-type materials with specific magnetic properties prepared by the crystallization of amorphous alloys is often limited by their brittleness. The structure of these materials consists of nanosized Fe-based grains surrounded by an amorphous phase. Then the final macroscopic mechanical properties are considerably influenced by the properties of this amorphous phase. Direct creep measurements during the crystallization of FINEMET alloys were performed and the creep properties of the residual amorphous phase formed during the nanocrystallization were described. It was shown that due to relatively high temperatures, the residual amorphous phase undergoes intensive structural relaxation resulting in the obvious embrittlement of these materials.

    Originele taal-2English
    Pagina's (van-tot)D97-D100
    Aantal pagina's4
    TijdschriftCzechoslovak Journal of Physics
    Volume54
    StatusPublished - 2004
    Evenement12th Czech and Slovak Conference on Magnetism - Kosice, Slovakia
    Duur: 12-jul-200415-jul-2004

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