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Research Paper | Material Science and Engineering | India | Volume 6 Issue 1, January 2017
Acoustic Investigations on Pure and Rare Earth Ion Doped MgO-ZnO-B2O3 Glasses
M. Zahir Ahmed [2] | S. Haranatha Sarma [2]
Abstract: rare earth ion doped MgO-ZnO-B2O3 glasses were prepared by rapid melt quench method. Accurately measured the density of the samples. Ultrasonic velocity measurements were carried on the prepared samples by piezoelectric composite resonance method and investigated acoustic properties. Various acoustic, elastic and mechanical constants were derived from these investigations. All these parameters are found to increase with increasing atomic number Z of the rare earth ions and found to decrease with increasing temperature of measurement. The results of these parameters have been discussed in terms of the structural and physical properties of the prepared glasses
Keywords: acoustic impedance, borate glass, debye temp, elastic moduli, micro hardness, Poissons ratio, rare earth ions
Edition: Volume 6 Issue 1, January 2017,
Pages: 265 - 269
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Research Paper, Material Science and Engineering, Iraq, Volume 2 Issue 11, November 2013
Pages: 380 - 384Effect of Friction Stir Processing on Mechanical Properties and Microstructure of the Sand Casting Eutectic Al-12wt%Si Alloy
Alaa Mohammed Hussein Wais | Jassim Mohammed Salman | Ahmed Ouda Al-Roubaiy
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Research Paper, Material Science and Engineering, India, Volume 4 Issue 10, October 2015
Pages: 77 - 79Microhardness and Morphological Analysis of Organic Single Crystal of 1-Glutamic Acid1-Pyroglutamic Acid Hydrate
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