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Ultrasonic study and physical properties of borotellurite glasses


Mohamed Kamari, Halimah and Ab. Aziz, Sidek and Wan Yusoff, Wan Mohamad Daud and Hassan, Zainul Abidin and Talib, Zainal Abidin and Abdul Wahab, Zaidan and Sulaiman, Zainal Abidin and Hashim, Mansor (2005) Ultrasonic study and physical properties of borotellurite glasses. American Journal of Applied Sciences, 2 (11). pp. 1541-1546. ISSN 1546-9239; ESSN: 1554-3641


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.

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Additional Metadata

Item Type: Article
Divisions: Faculty of Science
DOI Number: https://doi.org/10.3844/ajassp.2005.1541.1546
Publisher: Science Publications
Keywords: Tellurite glass; Borate glass; Elastic moduli
Depositing User: Anas Yahaya
Date Deposited: 21 May 2010 02:25
Last Modified: 23 Jul 2020 04:41
Altmetrics: http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.3844/ajassp.2005.1541.1546
URI: http://psasir.upm.edu.my/id/eprint/6811
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