Citation
H. Yu et al., Thermodynamic assessment of the CaO-B2O3 system, CALPHAD, 23(1), 1999, pp. 101-111
Citations number
15
Categorie Soggetti
Physical Chemistry/Chemical Physics","Chemical Engineering
Journal title
CALPHAD-COMPUTER COUPLING OF PHASE DIAGRAMS AND THERMOCHEMISTRY
ISSN journal
03645916
→ ACNP
Volume
23
Issue
1
Year of publication
1999
Pages
101 - 111
Database
ISI
SICI code
0364-5916(199903)23:1<101:TAOTCS>2.0.ZU;2-O
Abstract
The CaO-B2O3 pseudo-binary system has been assessed thermodynamically. A tw
o-sublattice ionic solution model, (Ca+2)(P)(O-2,BO3-3,B4O7-2,B3O4.5)(Q) wa
s adopted to describe the liquid phase. All the solid phases are treated as
stoichiometric compounds. A set of parameters consistent with most of the
experimental data on both phase diagram and thermodynamic properties was ob
tained by using the CALPHAD technique. A comparison between the calculated
results and experimental data as well as a previous assessment is presented
.