Vaish, Rahul and Varma, KBR (2009) Thermal properties of 3BaO-3TiO(2)-B2O3 glasses. In: Philosophical Magazine, 89 (19). pp. 1555-1564.
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Transparent glasses in the system 3BaO-3TiO2-B2O3 (BTBO) were fabricated via the conventional melt-quenching technique. The as-quenched samples were confirmed to be non-crystalline by differential thermal analysis (DTA). Thermal parameters were evaluated using non-isothermal DTA experiments. The Kauzmann temperature was found to be 759 K based on heating-rate-dependent glass transition and crystallization temperatures. A theoretical relation for the temperature-dependent viscosity is proposed for these glasses and glass-ceramics.
|Item Type:||Journal Article|
|Additional Information:||Copyright of this article belongs to Taylor and Francis Group.|
|Keywords:||calorimetry;crystallization;glass;glass ceramics;glass transition;kinetics.|
|Department/Centre:||Division of Chemical Sciences > Materials Research Centre|
|Date Deposited:||22 Dec 2009 07:29|
|Last Modified:||19 Sep 2010 05:41|
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