Phase diagram of the Al2O3-ZrO2-Er2O3 system.: II.: Phase diagram liqiudus surface

被引：5
|
作者：
Lakiza, S. M. [1 ]
Zaitseva, Z. O. [1 ]
Lopato, L. M. [1 ]
机构：
[1] Natl Acad Sci Ukraine, Inst Problems Mat Sci, Kiev, Ukraine
来源：
POWDER METALLURGY AND METAL CERAMICS | 2007年 / 46卷 / 1-2期
关键词：
zirconia; alumina; erbia; interaction; liquidus surface; phase diagram;
D O I：
10.1007/s11106-007-0010-z
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：
The liquidus surface for the Al2O3O3 - ZrO2 - Er2O3 phase diagram is projected for the first time onto a concentration triangle. No ternary compounds are found in the system. The liquidus surface is completed by eight primary crystallization fields. Four four-phase nonvari. ant eutectic equilibria, one four-phase nonvariant transformation equilibrium, and three three-phase nonvariant eutectic equilibria are found in the system. Since ZrO2 interacts with other phases eutectically, the unique properties of ZrO2-based T-and F-solid solutions can be combined with the properties of other phases of the ternary system in composite materials.
引用
收藏
页码：51 / 57
页数：7
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