THERMODYNAMIC CALCULATION OF THE ZIRCONIA CALCIA SYSTEM

被引：63

作者：

DU, Y

JIN, ZP

HUANG, PY

机构：

[1] Department of Materials Science and Engineering, Central South University of Technology, Changsha, Hunan

来源：

JOURNAL OF THE AMERICAN CERAMIC SOCIETY | 1992年 / 75卷 / 11期

关键词：

D O I：

10.1111/j.1151-2916.1992.tb04384.x

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

An optimal thermodynamic data set for the zirconia-calcia system is evaluated by the CALPHAD (CALculation of PHAse Diagrams) method applied to experimental phase diagram and thermodynamic data. The liquid and C(ss) (cubic ZrO2 solid solution) are described by a subregular solution model. Three compounds, CaZr4O9, Ca6Zr19O44, and CaZrO3, are modeled as stoichiometric compounds. A regular solution model is applied to the other phases. Comparisons between calculated and measured phase diagrams and thermodynamic quantities show that most of experimental information is satisfactorily accounted for by thermodynamic calculations. The calculations also reasonably predict the measured electromotive force concerning the metastable C(ss).

引用

页码：3040 / 3048

页数：9

共 87 条

[1] ADAMS JW, 1985, J AM CERAM SOC, V68, pC228, DOI 10.1111/j.1151-2916.1985.tb15793.x
[2] ALLISON EB, 1955, T BR CERAM SOC, V54, P677
[3] A NEW METHOD OF DESCRIBING LATTICE STABILITIES
ANDERSSON, JO
GUILLERMET, AF
GUSTAFSON, P
HILLERT, M
JANSSON, B
JONSSON, B
SUNDMAN, B
AGREN, J
[J]. CALPHAD-COMPUTER COUPLING OF PHASE DIAGRAMS AND THERMOCHEMISTRY, 1987, 11 (01): : 93 - 98
[4] ANDREW CV, 1960, AD258383
[5] ANDRIEVSKAYA ER, 1988, DOPOV AKAD NAUK RS A, V5, P74
[6] [Anonymous], 2017, MATER LETT
[7] THE SPECIFIC HEATS OF MGO, TIO2, AND ZRO2 AT HIGH TEMPERATURES
ARTHUR, JS
[J]. JOURNAL OF APPLIED PHYSICS, 1950, 21 (08) : 732 - 733
[8] AVGUSTINIK AI, 1953, ZH FIZ KHIM+, V27, P973
[9] Barbariol I., 1965, ANN CHIM-ROME, V55, P321
[10] Baukal W., 1968, BER DTSCH KERAM GES, V45, P610

← 1 2 3 4 5 6 7 8 9 →