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    • Keywords


      Bi–Ga alloys; structure factor; X-ray diffraction method; viscosity; melts.

    • Abstract


      Structure of Bi100−𝑥Ga𝑥 molten alloys containing 38.5, 50, 70 and 91.5 at.% Ga has been studied by means of X-ray diffraction method and compared with viscosity measurements data. Significant changes in the structure factor profile were observed in vicinity of the concentration 70 at.% Ga. The dynamic viscosity coefficient was calculated by use of a statistical atomic distribution model and a Born–Green kinetic theory. The concentration dependence of viscosity is in agreement with change of structure parameters obtained from diffraction data.

    • Author Affiliations


      S Mudry1 A Yakymovych1 I Shtablavyi1 V Sidorov2 K Shunyaev3

      1. Department of Metal Physics, Ivan Franko National University, 8 Kyrylo and Mephodiy Str. 79005 Lviv, Ukraine
      2. Ural State Pedagogical University, 26 Cosmonavtov Av. 620017 Ekaterinburg, Russia
      3. Institute of Metallurgy, Ural’s Division of Russian Academy of Sciences, 101 Amundsen Str. 620016 Ekaterinburg, Russia
    • Dates

  • Bulletin of Materials Science | News

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