• Title of article

    Effect of zinc on the physical properties of borate glasses

  • Author/Authors

    El-Falaky، نويسنده , , Ghada E. and Guirguis، نويسنده , , Osiris W.، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2012
  • Pages
    7
  • From page
    1746
  • To page
    1752
  • Abstract
    This manuscript presents a theoretical analysis of the elastic properties of ZnO−Na2O−Al2O3−B2O3 (in molar %) glass. The elastic moduli were calculated in terms of Makishima–Mackenzie theory and bond compression model. Addition effect of ZnO on the elastic moduli was investigated according to bond compression model in terms of the number of network bonds, the mean cross-link density, average stretching force constant, atomic ring size, and the ratio Kbc/Ke of the glass systems. Youngʹs modulus, packing density and Poissonʹs ratio have been calculated and analyzed according to Makishima–Mackenzie model. The results indicate that the elastic moduli and the dimensionality of these glasses are sensitive to the increase in the zinc oxide content.
  • Keywords
    elastic properties , Cross-link density , Makishima–Mackenzie model , Borate glasses , Bond compression model
  • Journal title
    Journal of Non-Crystalline Solids
  • Serial Year
    2012
  • Journal title
    Journal of Non-Crystalline Solids
  • Record number

    1383843