Pal, Sumit Kumar and Ray, Hem Sankar and Choudhury, Pranab and Das, S and Majumdar, M (2005) An approach towards theoretical prediction of viscosity of glasses over a wide range of temperature. Transactions of the Indian Ceramic Society, 64 (2). pp. 81-86. ISSN 0371-750X

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A model for estimation of viscosities of glass melts at relatively high temperatures has been previously reported from this laboratory in this journal (see text). This paper describes an approach for extension of the model to relatively low temperatures. In addition, another novel method for estimation of viscosity over a wide temperature range is presented. Viscosity data on several commercially important glasses are reported to discuss the applicability of these models, all of which employ Optical Basicity (OB) of the system as a compositional parameter.

Item Type: Article
Subjects: Glass
Depositing User: Bidhan Chaudhuri
Date Deposited: 20 Mar 2012 11:55
Last Modified: 17 Apr 2015 06:52

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