Pb-free Radiation Shielding Glass Using Coal Fly Ash

  • Watcharin Rachniyom, Suparat Tuscharoen, Jakrapong Kaewkhao, Pumipat Pachana
  • Published 2015


In this work, Pb-free shielding glass samples were prepared by the melt quenching technique using subbituminous fly ash (SFA) composed of xBi2O3 : (60-x)B2O3 : 10Na2O : 30SFA (where x = 10, 15, 20, 25, 30 and 35 by wt%). The samples were investigated for their physical and radiation shielding properties. The density and hardness were measured. The results… (More)

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