Thermodynamic Assessment of the ZrO2-CeO2 and ZrO2-CeO1.5 Binary System

Abstract

Abstract: An optimal set of thermodynamic parameters of the ZrO2-CeO1.5 system has been obtained using phase diagram data by modern CALPHAD (CALculation of PHAse Diagrams) technique. The liquid and other solid solution phases were regarded as substitutional solution. The ordered ZrO2-CeO2O7 phase was treated as a stoichiometric compound. The ZrO2-CeO2 system has been re-optimized with new reference state. A comparison between the ZrO2-CeO2 system and ZrO2-CeO1.5 system has been made through calculation. With the calculation, the experimental information is well reproduced and a good agreement is obtained.

Key words: ZrO2-CeO1.5, Thermodynamic, Phase diagram

Shuigen HUANG, Lin LI, O.V.D.Biest, J.Vleugels, Peiling WANG. Thermodynamic Assessment of the ZrO2-CeO2 and ZrO2-CeO1.5 Binary System[J]. J Mater Sci Technol, 2002, 18(04): 325-327.

[1]	Qiang Ren, Yuexin Zhang, Ying Ren, Lifeng Zhang, Jujin Wang, Yadong Wang. Prediction of spatial distribution of the composition of inclusions on the entire cross section of a linepipe steel continuous casting slab [J]. J. Mater. Sci. Technol., 2021, 61(0): 147-158.
[2]	Hui Yong, Shihai Guo, Zeming Yuan, Yan Qi, Dongliang Zhao, Yanghuan Zhang. Phase transformation, thermodynamics and kinetics property of Mg₉₀Ce₅RE₅ (RE = La, Ce, Nd) hydrogen storage alloys [J]. J. Mater. Sci. Technol., 2020, 51(0): 84-93.
[3]	Qun Luo, Yanlin Guo, Bin Liu, Yujun Feng, Jieyu Zhang, Qian Li, Kuochih Chou. Thermodynamics and kinetics of phase transformation in rare earth-magnesium alloys: A critical review [J]. J. Mater. Sci. Technol., 2020, 44(0): 171-190.
[4]	Yanghuan Zhang, Pengpeng Wang, Zhonghui Hou, Zeming Yuan, Yan Qi, Shihai Guo. Structure and hydrogen storage characteristics of as-spun Mg-Y-Ni-Cu alloys [J]. J. Mater. Sci. Technol., 2019, 35(8): 1727-1734.
[5]	S.J. Song, W.K. Che, J.B. Zhang, L.K. Huang, S.Y. Duan, F. Liu. Kinetics and microstructural modeling of isothermal austenite-to-ferrite transformation in Fe-C-Mn-Si steels [J]. J. Mater. Sci. Technol., 2019, 35(8): 1753-1766.
[6]	Zhangping Hu, Yifei Xu, Yuanyuan Chen, Peter Schützendübeb, Jiangyong Wang, Yuan Huang, Yongchang Liu, Zumin Wang. Anomalous formation of micrometer-thick amorphous oxide surficial layers during high-temperature oxidation of ZrAl₂ [J]. J. Mater. Sci. Technol., 2019, 35(7): 1479-1484.
[7]	L.Y. Guo, X. Wang, K.C. Shen, K.B. Kim, S. Lan, X. WangL., W.M. Wang. Structure modification and recovery of amorphous Fe_73.5Si_13.5B₉Nb₃Cu₁ magnetic ribbons after autoclave treatment: SAXS and thermodynamic analysis [J]. J. Mater. Sci. Technol., 2019, 35(1): 118-126.
[8]	Guoliang Liu, Demin Chen, Yuanming Wang, Ke Yang. Experimental and computational investigations of LaNi_5-_xAl_x (x = 0, 0.25, 0.5, 0.75 and 1.0) tritium-storage alloys [J]. J. Mater. Sci. Technol., 2018, 34(9): 1699-1712.
[9]	Bo Lin, Kang Wang, Feng Liu, Yaohe Zhou. An intrinsic correlation between driving force and energy barrier upon grain boundary migration [J]. J. Mater. Sci. Technol., 2018, 34(8): 1359-1363.
[10]	Wei X.X., Xu W., Kang J.L., Ferry M., Li J.F.. Phase Selection in Solidification of Undercooled Co-B Alloys [J]. J. Mater. Sci. Technol., 2017, 33(4): 352-358.
[11]	Liu Yong,Ren Hui,Hu Wen-Cheng,Li De-Jiang,Zeng Xiao-Qin,Wang Ke-Gang,Lu Jian. First-principles Calculations of Strengthening Compounds in Magnesium Alloy: A General Review [J]. J. Mater. Sci. Technol., 2016, 32(12): 1222-1231.
[12]	Zhengkai Chang, Jun Gong, Chao Sun. Co-based Amorphous/Nanocrystalline Composite Coatings Deposited by Arc Ion Plating [J]. J. Mater. Sci. Technol., 2013, 29(9): 806-812.
[13]	Y.J. Duan, B. Chen, Y.C. Ma, M. Gao, K. Liu. Determination of Vapor Pressure of Liquid Copper by Carrier Gas Method [J]. J. Mater. Sci. Technol., 2013, 29(12): 1209-1213.
[14]	M. Gouné, P. Maugis, J. Drillet. A Criterion for the Change from Fast to Slow Regime of Cementite Dissolution in Fe−C−Mn Steels [J]. J Mater Sci Technol, 2012, 28(8): 728-736.
[15]	Ming Jiang, Xuefeng Yang, Shiyan Pan, Bruce W. Krakauer, Mingfang Zhu. Correlation between Microstructures and Yield Strength of a High Strength Enameling Steel [J]. J Mater Sci Technol, 2012, 28(8): 737-744.

Thermodynamic Assessment of the ZrO2-CeO2 and ZrO2-CeO1.5 Binary System

RichHTML

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments