Controlled Crystallization and Characterization of Li2O-Al2O3-SiO2-P2O5 Glass-Ceramic

Article Preview

Abstract:

the controlled crystallization and characterization of Li2O-Al2O3-SiO2-P2O5 glass ceramic by XRD and numerical calculus. The results indicate that the controlled model of crystallization is the process though controlling the growing size of crystallization grain by forming residual glass phase with high melting point, and proper high-melting supplement such as Y2O3、Al2O3 can reduce crystal grain size at the same time that does not change nucleation quantity. At last, transparent glass-ceramic with little crystal grain can be obtained by the theorizing analytic model.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

418-421

Citation:

Online since:

January 2013

Authors:

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2013 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Gan F X: Science and technology of modern glass. (Shanghai Science and Technology Publications, Shanghai 1988).

Google Scholar

[2] T. Barry, D. Clinton and L.A. Lay . The crystallization of glasses based on eutectic compositions in the system Li2O-A12O3-SiO2: II. Mater Sci. Vol. 5 (1970), P. 117.

DOI: 10.1007/bf00554629

Google Scholar

[3] P .W. Mcmillan. Glass-Ceramic. (Academic Press, London 1979).

Google Scholar

[4] G. Partridge: Nucleation and crystallization phenomena in low expansion LiO2-Al2O3-SiO2 glass ceramics. Glass Tech., Vol. 23 (1982), P. 133.

Google Scholar