Research Article Open Access

Ultrasonic Study and Physical Properties of Borotellurite Glasses

M.K. Halimah1, H.A.A. Sidek1, W.M. Daud1, H. Zainul1, Z.A. Talib1, A.W. Zaidan1, A.S. Zainal1 and H. Mansor1
  • 1 , Afganistan
American Journal of Applied Sciences
Volume 2 No. 11, 2005, 1541-1546

DOI: https://doi.org/10.3844/ajassp.2005.1541.1546

Submitted On: 18 November 2005 Published On: 30 November 2005

How to Cite: Halimah, M., Sidek, H., Daud, W., Zainul, H., Talib, Z., Zaidan, A., Zainal, A. & Mansor, H. (2005). Ultrasonic Study and Physical Properties of Borotellurite Glasses. American Journal of Applied Sciences, 2(11), 1541-1546. https://doi.org/10.3844/ajassp.2005.1541.1546

Abstract

A series of glasses (TeO2)x (B2O3)1-x with x = 0.6, 0.63, 0.65, 0.70, 0.73, 0.75, 0.78 and 0.80 were synthesized by rapid quenching. Longitudinal and shear ultrasonic velocity were measured at room temperature and at 5 MHz frequency. Elastic properties, Poisson’s ratio and micro hardness have been calculated from the measured density and ultrasonic velocity at room temperature. Estimated parameters based on Makishima-Mackenzie theory and bond compression model were calculated in order to analyze the experimental elastic moduli. Comparison between the experimental elastic moduli data obtained in the study and the calculated theoretically by other models has been discussed.

  • 1,488 Views
  • 2,426 Downloads
  • 36 Citations

Download

Keywords

  • Tellurite glass
  • borate glass
  • elastic moduli