Experimental investigations and thermodynamic description of the PbO-Bi2O3 system

被引:12
|
作者
Diop, I. [1 ]
David, N. [1 ]
Fiorani, J. M. [1 ]
Podor, R. [1 ]
Vilasi, M. [1 ]
机构
[1] Univ Nancy 1, UMR 7555, Lab Chim Solide Mineral, F-54506 Vandoeuvre Les Nancy, France
来源
JOURNAL OF CHEMICAL THERMODYNAMICS | 2009年 / 41卷 / 03期
关键词
PbO-Bi2O3 phase diagram; Thermodynamic assessment; Calphad method; Spallation target; OXYGEN OXIDE SYSTEM; BI-O SYSTEM; 2-SUBLATTICE MODEL; BI2O3-PBO SYSTEM; PHASE-DIAGRAM; PB; TEMPERATURE; ENERGY;
D O I
10.1016/j.jct.2008.10.012
中图分类号
O414.1 [热力学];
学科分类号
摘要
In the present work, the experimental characterization of the pseudo-binary PbO-Bi2O3 cut has been performed by differential thermal analysis (DTA), isothermal annealing, powder X-ray diffraction analysis (XRD), scanning electron microscopy (SEM), and electron probe microanalysis (EPMA). A thermodynamic assessment according to the Calphad method was also performed based on the present results as well as previous experimental data using the ThermoCalc software. (c) 2008 Elsevier Ltd. All rights reserved.
引用
收藏
页码:420 / 432
页数:13
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