BULK CRYSTALLIZATION OF LABGEO5 GLASS PRODUCED BY PR2O3 - A DTA STUDY

Authors
ARONNE A MAROTTA A SIGAEV VN
Citation
A. Aronne et al., BULK CRYSTALLIZATION OF LABGEO5 GLASS PRODUCED BY PR2O3 - A DTA STUDY, Physics and Chemistry of Glasses, 39(3), 1998, pp. 151-153
Citations number
19
Categorie Soggetti
Material Science, Ceramics","Chemistry Physical
Journal title
Physics and Chemistry of Glasses → ACNP
ISSN journal
00319090
Volume
39
Issue
3
Year of publication
1998
Pages
151 - 153
Database
ISI
SICI code
0031-9090(1998)39:3<151:BCOLGP>2.0.ZU;2-E
Abstract
The nonisothermal crystallisation of La(1-x)PrxBGeO5 glasses with 0.00 less than or equal to x less than or equal to 0.28 has been studied b y differential thermal analysis. The effects on the glass transition t emperature and on devitrification of substitution of La2O3 by Pr2O3 we re evaluated. The influence on devitrification mechanisms of the speci fic surface area of samples and nucleation heat treatments are also re ported.