HIGH-TEMPERATURE ISOPIESTIC STUDIES ON THE TERNARY SLAG PBO-SIO(2)-B(2)O(3) AT 1273-K

Citation
Zc. Wang et al., HIGH-TEMPERATURE ISOPIESTIC STUDIES ON THE TERNARY SLAG PBO-SIO(2)-B(2)O(3) AT 1273-K, Metallurgical transactions. B, Process metallurgy, 25(1), 1994, pp. 103-109
Citations number
41
Categorie Soggetti
Metallurgy & Mining
ISSN journal
03602141
Volume
25
Issue
1
Year of publication
1994
Pages
103 - 109
Database
ISI
SICI code
0360-2141(1994)25:1<103:HISOTT>2.0.ZU;2-B
Abstract
An improved high-temperature isopiestic technique has been applied to the ternary slag PbO-SiO2-B2O3 and its binary subsystems PbO-SiO2 and PbO-B2O3 at 1273 K. The isopiestic measurements agree well with the li terature data for the two binaries. Each entire isoactivity curve of P bO in the ternary slag was determined by only one experiment. The acti vities of SiO2 and B2O3 were then calculated analytically. The measure d and calculated results for the ternary slag approximately fit a part ial ideal solution model proposed previously.