International Journal of Science and Research (IJSR)

International Journal of Science and Research (IJSR)
Call for Papers | Fully Refereed | Open Access | Double Blind Peer Reviewed

ISSN: 2319-7064


Downloads: 110 | Views: 249

Research Paper | Physics Science | India | Volume 4 Issue 7, July 2015 | Popularity: 6.6 / 10


     

Investigation of Acoustical Parameters in Ternary B2O3 ? MnO2 ?Al2O3 GLASSES

R. Ezhil Pavai, K.Kiruthikadevi


Abstract: Glass samples of composition 60B2O3- (40-x) MnO2-xAl2O3 (where x=0, 5, 10, 15 and 20 mol %) were synthesized by melt quench technique. Longitudinal and shear velocities have been measured at 5 MHz frequency by Pulse - Echo Overlap method. The density of the glasses has also been determined. The density increases while their molar volume values decreases with the increase of Al2O3 concentration. The amorphous nature of the glass samples were checked by XRD technique. Elastic moduli such as longitudinal, bulk, shear and Youngs moduli, Poissons ratio, acoustic impedance, microhardness and Debye temperature were calculated from the measured data. The variations of the above parameters with change in composition have been discussed in terms of structural changes in the glass network.


Keywords: XRD, Ultrasonic velocity, elastic moduli, rigidity


Edition: Volume 4 Issue 7, July 2015


Pages: 1449 - 1452



Make Sure to Disable the Pop-Up Blocker of Web Browser




Text copied to Clipboard!
R. Ezhil Pavai, K.Kiruthikadevi, "Investigation of Acoustical Parameters in Ternary B2O3 ? MnO2 ?Al2O3 GLASSES", International Journal of Science and Research (IJSR), Volume 4 Issue 7, July 2015, pp. 1449-1452, https://www.ijsr.net/getabstract.php?paperid=SUB156675

Similar Articles

Downloads: 105

Research Paper, Physics Science, India, Volume 4 Issue 8, August 2015

Pages: 1158 - 1160

Ultrasonic Study of Binary Mixture of Acetic Acid and Toluene

K.D. More, R.S. Kawale, P.G. Gawali

Share this Article

Downloads: 106

Research Paper, Physics Science, India, Volume 3 Issue 7, July 2014

Pages: 1820 - 1824

Effect of Bi2O3 and Sintering Temperature on the Ultrasonic Properties of Mn-Zn Ferrite

B. Ravinder Reddy, N. Harikumar

Share this Article

Downloads: 106

Research Paper, Physics Science, India, Volume 3 Issue 11, November 2014

Pages: 2910 - 2912

Thermodynamic Studies on Some Bio-Molecule Aqueous Solution at 303.15K Using Ultrasonic Technique

Dr. Sangita U. Shinde

Share this Article

Downloads: 107

Research Paper, Physics Science, India, Volume 6 Issue 1, January 2017

Pages: 2190 - 2193

A Comprehensive Analysis of Solvation Number, Internal Pressure and Equivalent Conductance of Some Imidazolium Salts

Seethalakshmi K, Jasmine Vasantha Rani E

Share this Article

Downloads: 110

Dissertation Chapters, Physics Science, India, Volume 5 Issue 3, March 2016

Pages: 1314 - 1319

FTIR Spectral Analysis & Physico-Chemical Studies on Some L. Arginine Salts in Non-Aqueous Solution at Various Temperatures

Kannagi.K, Jasmine Vasantharani.E

Share this Article
Top