Phase diagram of the Al2O3-ZrO2-Er2O3 system.: I.: Isothermal sections at 1250 and 1650°C

被引:5
|
作者
Lakiza, S. M. [1 ]
Red'ko, V. P. [1 ]
Lopato, L. M. [1 ]
机构
[1] Natl Acad Sci Ukraine, Inst Problems Mat Sci, Kiev, Ukraine
关键词
ceramic; zirconium dioxide; aluminum oxide; erbium oxide; interaction; isothermal section; phase diagram; eutectic;
D O I
10.1007/s11106-006-0119-5
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
Isothermal sections at 1250 and 1650 degrees C have been constructed for the Al2O3 - ZrO2 - Er2O3 phase diagram. Phase equilibria at these temperatures have been identified. It is not found that there are any ternary compounds or noticeable regions of solid solutions based on the components or binary compounds. Conditionaly quasibinary sections have been identified: Er(3)A(5) - F ErA - F, and Er(2)A - F, which triangulate the Al2O3 - ZrO2 - Er2O3 ternary system.
引用
收藏
页码:553 / 562
页数:10
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