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Knjižnica tehniških fakultet, Maribor (KTFMB)
  • Identification of liquid/solid transformations in eutectic Pb-Sn alloy
    Brunčko, Mihael ...
    In this paper the applicability and the efficiency of in-situ electrical resistance measurements with a four-probe method for monitoring the solidification process are presented. For this purpose a ... special measurement cell was developed. It enables simultaneous in-situ electrical resistance and temperature measurements during solidification to characterize L->S phase transformations in metals and alloys. The method was experimentally demonstrated with a eutectic Pb-Sn (i.e. Pb-61.9 wt % Sn) alloy. Additionally, the L->S phase transformation was monitored and compared with conventional differential thermoanalysis. The results of our investigation show that the simultaneous in-situ electrical resistance and temperature measurement method can determine the exact position of the start and end points of the L->S phase transformations from the resistance curves R(t) and corresponding temperatures.
    Vrsta gradiva - članek, sestavni del
    Leto - 2007
    Jezik - angleški
    COBISS.SI-ID - 11117334