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    Volume 3, Issue 1 (January 1975)

    Acoustic Emission Produced During Heating of Tin and Zinc Single Crystals

    CODEN: JTEOAD

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    Abstract

    Acoustic emission activity has been detected during heating of tin (Sn) and zinc (Zn) single crystals from 0 to 130°C. The emission of Sn occurs copiously only if the heating starts below a temperature of about 18°C, and lasts up to a higher temperature between 60 and 80°C. The results may be interpreted by relating acoustic emission to processes in the α ↔ β phase transformation. Although still qualitative, such a hypothesis permits us to have useful information on the nucleation time of the α-phase and on the temperature hysteresis of the transformation.


    Author Information:

    Papa, T
    Istituto di Fisica della Facoltà di Ingegneria, Università di RomaGruppo Nazionale di Struttura della Materia del C. N. R., RomaRoma,

    Sette, D
    Istituto di Fisica della Facoltà di Ingegneria, Università di RomaGruppo Nazionale di Struttura della Materia del C. N. R., RomaRoma,

    Stagni, L
    Istituto di Fisica della Facoltà di Ingegneria, Università di RomaGruppo Nazionale di Struttura della Materia del C. N. R., RomaRoma,

    Congiu Castellano, A
    Istituto di Fisica dell'Università di Cagliari, Cagliari,


    Stock #: JTE10132J

    ISSN: 0090-3973

    DOI: 10.1520/JTE10132J

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    Author
    Title Acoustic Emission Produced During Heating of Tin and Zinc Single Crystals
    Symposium , 0000-00-00
    Committee E07