Mechanical and Radiation Shielding Study of B2O3–SiO2–P2O5–Li2O –TiO2 Glasses
摘要
40B2O3-20SiO2-20P2O5-(20-x) Li2O-xTiO2 glasses containing B2O3,SiO2,P2O5,Li2O and variable amounts of TiO2 were formed using the melt-quenching procedure. The absence of Bragg’s peaks suggested that every sample was amorphous in XRD spectra. The increase in density, ultrasonic velocity, and elastic moduli of the glass samples as the TiO2 level increases suggests the formation of a more expanded structure with greater TiO2 content. Both the ultrasonic velocity (