Phase Diagram of the System Na2O·Ga2O3-Ga2O3 and its Relation to the System Na2O·Al2O3-Al2O3

A new phase diagram for the system Na2O‐Ga2O3 (>50 mol% Ga2O3) is presented. It is based on information from differential thermal analysis, X‐ray examination of quenched samples, and a radiochemical technique for determining the compositions of a primary phase and a liquid in equilibrium with it....

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Bibliographic Details
Published in:Journal of the American Ceramic Society 1980-09, Vol.63 (9-10), p.509-512
Main Authors: FOSTER, L. M., CHANDRASHEKHAR, G. V., SCARDEFIELD, J. E., BRADFORD, R. B.
Format: Article
Language:English
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Summary:A new phase diagram for the system Na2O‐Ga2O3 (>50 mol% Ga2O3) is presented. It is based on information from differential thermal analysis, X‐ray examination of quenched samples, and a radiochemical technique for determining the compositions of a primary phase and a liquid in equilibrium with it. The diagram provides a guide for the growth of primary crystals of the two ionically conducting sodium gallates that are analogs of the technologically important β‐ and β″‐aluminas.
ISSN:0002-7820
1551-2916
DOI:10.1111/j.1151-2916.1980.tb10754.x