Damodaran, K. V. ; Rao, K. J. (1989) Elastic properties of alkali phosphomolybdate glasses Journal of the American Ceramic Society, 72 (4). pp. 533-539. ISSN 0002-7820
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Official URL: http://onlinelibrary.wiley.com/doi/10.1111/j.1151-...
Related URL: http://dx.doi.org/10.1111/j.1151-2916.1989.tb06172.x
Abstract
Ultrasonic velocities at 10 MHz have been measured in two series of lithium, sodium, and potassium phosphomolybdate glasses with two fixed P2O5 concentrations. Elastic moduli, Poisson's ratio, and Debye temperature have been calculated. The composition dependence of most of the properties of lithium glasses exhibits a trend opposite to that of potassium glasses. Properties of sodium glasses lie between the other two alkali systems. Alkali oxide modification is suggested to be accompanied by ring reformation in lithium and sodium glasses. Ring size effects have been shown to account for all of the composition dependence.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to John Wiley and Sons. |
| Keywords: | Glass; Electron Microscopy; Alkalis; Molybdates; Phosphorus |
| ID Code: | 91189 |
| Deposited On: | 17 May 2012 04:15 |
| Last Modified: | 17 May 2012 04:15 |
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