The effect of the substitution of a small amount of Li2O by BaO on devitrification of Li2O.2SiO2 has been studied. Thermoanalutical techniques were used to get information about the devitrification mechanism and to evaluate the crystal growth activation energy and the maximum nucleation rate temperature. Nucleation rates were found to be hardly lowered by the substitution of 0.1 mol of Li2O by BaO
Non-isothermal devitrification of 0.9Li2O0.1BaO 2SiO2 glass / Branda, Francesco; A., Marotta; A., Buri. - In: MATERIALS ENGINEERING. - ISSN 0025-5319. - STAMPA. - 2:(1989), pp. 655-661.
Non-isothermal devitrification of 0.9Li2O0.1BaO 2SiO2 glass
BRANDA, FRANCESCO;
1989
Abstract
The effect of the substitution of a small amount of Li2O by BaO on devitrification of Li2O.2SiO2 has been studied. Thermoanalutical techniques were used to get information about the devitrification mechanism and to evaluate the crystal growth activation energy and the maximum nucleation rate temperature. Nucleation rates were found to be hardly lowered by the substitution of 0.1 mol of Li2O by BaOFile in questo prodotto:
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