Mechanical Properties of (50–x) P2O5–25ZnO–25Li2O–(x) SrCO3 Glass
Keywords:
Glass, Elastic Moduli, Ultrasonic Testing, Pulse Echo TechniqueAbstract
The melt-quenching method was used synthesis of glasses with the compositional formula (50–x)P2O5–25ZnO–25Li2O–(x)SrCO3, where (0.00 ≤ x < 5.00 mol%). The mechanical properties were studied using Ultrasonic testing method. The XRD analysis didn’t show any Bragg peaks validating the samples' amorphous nature. It is discovered that glass densities and packing densities increase with the concentration of SrCo3 dopant. This results in decreasing molar volume values, indicating the rigidity of the glasses. Because the obtained Poisson's ratio falls between 0.1 and 0.2, the ultrasonic results and other measured parameters ascribe the Sr ion increase in the cross-link density by the formation of P-O-Sr.
References
- R.K. Brow. Review: the structure of simple phosphate glasses. J. Non-Cryst. Solids.263–264, 1–28 (2000).
- J.E. Shelby. Introduction to Glass Science and Technology 2nd edn. The Royal Society of Chemistry Cambridge. (2005)
- F. Torres; K. Narita et al. Elastic and mechanical properties of transparent KNbGeO5 nanocrystallized glass. J. Appl. Phys. 94, 5265–5272 (2003).
- Jone N. Watson J.D. 1990 Digital Signal Processing: Principles, Devices and Applications; IEE Control Engineering Series. 42, 424p (1990).
- M. Farouk A. Samir et al. Effect of alkaline earth modifier on the optical and structural properties of Cu2+ doped phosphate glasses as a bandpass filter Physica B: Physics of Condensed Matter. 530, 43-48 (2018).
- Al Qaysi, M. Walters F et al.2015 Strontium- and calcium-containing, titanium- stabilised phosphate-based glasses with prolonged degradation for orthopaedic tissue engineering Journal of Biomaterials Applications. 30 (3), 300-310 (2015).
- Ensanya A. Abou Neel Wojciech C 2009 Structure and properties of strontium-doped phosphate- based glasses J. R. Soc. Interface. 6, 435–446 (2009).
- S. Marzouk, A. Hammad et al. The correlation between the structural, optical, and electrical properties in mixed alkali fluoroborate glasses containing vanadium ions Journal of Non-crystalline Solids. 476, 30-35 (2017).
- P.K. Jha, O.P. Pandey K. et al FTIR spectral analysis and mechanical properties of sodium phosphate glass-ceramics Journal of Molecular Structure. 1083, 278-285 (2015).
- Modi K. B, Shah S. J. et al. Infrared spectral evolution, elastic, optical and thermodynamic properties study on mechanically milled (0.5)NiO – (0.5)Zn0 – 5Fe2O4 spinel ferrite. J. Mol. Str. 1049, 250–262 (2013).
- Manupriya K.S. Thind G. et al. Aravindan 2006 Structural and acoustic investigations of calcium borate glasses. Phys. Stat. Sol. 203(10), 2356-2364 (2006).
- Y. Shivaprakash, Rajan V. Anavekar. Investigations of lithium-chloro-borate glass-ceramic and its elastic properties. Can. J. of Phy. 88(8),569-574 (2010).
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