Time-dependent magnetostrain effect and stress relaxation in the martensitic phase of Ni-Mn-Ga

N.I. Glavatska, A.A. Rudenko, V.A. L'vov

    Onderzoeksoutput: Bijdrage aan tijdschriftTijdschriftartikelAcademicpeer review

    22 Citaten (Scopus)

    Samenvatting

    A simple theoretical model of the time-dependent magnetostrain effect in the Ni–Mn–Ga shape memory alloy is proposed. According to the model, a long-time response of the alloy to the magnetic field application is caused by the relaxation of field-induced mechanical stresses, and therefore, the field-induced strains depend exponentially on time. An agreement between the theoretical and experimental time dependencies of the field-induced strains is ascertained.
    Originele taal-2Engels
    Pagina's (van-tot)287-291
    Aantal pagina's5
    TijdschriftJournal of Magnetism and Magnetic Materials
    Volume241
    Nummer van het tijdschrift2-3
    DOI's
    StatusGepubliceerd - 2002

    Vingerafdruk

    Duik in de onderzoeksthema's van 'Time-dependent magnetostrain effect and stress relaxation in the martensitic phase of Ni-Mn-Ga'. Samen vormen ze een unieke vingerafdruk.

    Citeer dit