Giant magnetostrictive materials began to be developed during the 1970s. One material in particular was developed by the Naval Ordnance Lab for use in sonar applications. TERFENOL-D, named for its primary constituents of terbium, iron and dysprosium and place of invention, generates usable strains of 1 mil per inch of material in an applied magnetic field, TERFENOL-D actuators provide 220 N to 880 N of force. Oil well logging shear wave generation using TERFENOL-D sources is accomplished with 1 A of current, providing 3,000 N of force. TERFENOL-D exhibits inverse magnetostriction, or the Villari effect, making it able to provide on demand nondestructive evaluation and inspection of structures, commonly referred to as magnetotagging.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Magnetostriction: revealing the unknown


    Beteiligte:
    Jones, B. (Autor:in) / Chen Liang, (Autor:in)


    Erscheinungsdatum :

    1996-03-01


    Format / Umfang :

    561459 byte




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Magnetostriction: Revealing the Unknown

    Jones | Online Contents | 1996


    Magnetostriction and motor vibration

    Kamimoto, Katsumi | Online Contents | 2004


    Revealing America's Jezza

    Walker, Howard | Online Contents | 2005


    Measurement of Magnetostriction Between 4.2 and 77K

    Dooley, J. A. / Lindensmith, C. / Chave, R. et al. | NTRS | 1998


    Harbour - Revealing The Report

    Online Contents | 1999