Thermodynamic modeling of the Th-U, Th-Zr and Th-U-Zr systems
Thermodynamic modeling of the Th-U, Th-Zr and Th-U-Zr systems
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Th-U、Th-Zr 和 Th-U-Zr 系统的热力学建模
DOI：
10.1016/j.jallcom.2008.09.051
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发表时间：
2009-05
影响因子：
6.2
通讯作者：
王翠萍
中科院分区：
文献类型：
--
作者：
刘兴军;李志圣;王翠萍
利用相图计算（CALPHAD）方法，对Th-U、Th-Zr二元系和Th-U-Zr三元系的相平衡和热力学性质进行了热力学计算。Th-U-Zr三元系中液相、bcc、fcc、hcp、αU和βU相的Gibbs自由能用Redlich-Kister方程的亚正规溶液模型描述，δ相的Gibbs自由能用亚晶格模型描述。结合三个二元系的热力学参数和相平衡实验数据，计算了Th-U-Zr系各相的热力学参数。计算的相平衡与实验数据符合得很好。
The thermodynamic assessments of the Th–U, Th–Zr binary and Th–U–Zr ternary systems were carried out by using the CALPHAD (Calculation of Phase Diagrams) method on the basis of the experimental data including phase equilibria and thermodynamic properties. The Gibbs free energies of the liquid, bcc, fcc, hcp, αU and βU phases were described by the subregular solution model with the Redlich–Kister equation, and that of the δ phase in the Th–U–Zr ternary system was described by the sublattice model. The thermodynamic parameters of each phase in the Th–U–Zr system were also evaluated by combining the experimental data of the phase equilibria with the parameters in three binary systems. The calculated phase equilibria are in good agreement with the experimental data.
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影响因子：
3.1
作者：
Takuya Yamamoto;Hadi Suwamo;H. Kayano;M. Yamawaki
通讯作者：
Takuya Yamamoto;Hadi Suwamo;H. Kayano;M. Yamawaki
影响因子：
3.1
作者：
D. Evans;G. Raynor
通讯作者：
D. Evans;G. Raynor
DOI：
10.1016/0364-5916(85)90021-5
发表时间：
1985-01-01
影响因子：
2.4
作者：
SUNDMAN, B;JANSSON, B;ANDERSSON, JO
通讯作者：
ANDERSSON, JO
DOI：
10.3891/acta.chem.scand.24-3618
发表时间：
1970-01-01
期刊：
ACTA CHEMICA SCANDINAVICA
影响因子：
--
作者：
HILLERT, M;STAFFANSSON, LI
通讯作者：
STAFFANSSON, LI
影响因子：
3.1
作者：
G. Bannister;J. R. Thomson
通讯作者：
G. Bannister;J. R. Thomson