Thermal conductivity of the new candidate materials for thermal barrier coatings

被引：26
|
作者：
Wang, JD [1 ]
Pan, W [1 ]
Xu, Q [1 ]
Mori, K [1 ]
Torigoe, T [1 ]
机构：
[1] Tsing Hua Univ, State Key Lab New Ceram & Fine Proc, Dept Mat Sci & Engn, Beijing 100084, Peoples R China
来源：
HIGH-PERFORMANCE CERAMICS III, PTS 1 AND 2 | 2005年 / 280-283卷
关键词：
rare-earth zirconate; thermal conductivity; thermal barrier coatings;
D O I：
10.4028/www.scientific.net/KEM.280-283.1503
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：
Rare-earth zirconate ceramics (Gd2Zr2O7, Sm2Zr2O7, Nd2Zr2O7, Dy2Zr2O7, Er2Zr2O7 and Yb2Zr2O7) were successfully prepared by pressureless sintering at 1550degreesC for 10 hours. The thermal conductivities of these ceramics were measured and the results indicated that the thermal conductivities of rare-earth zirconates were much lower than that of YSZ in the temperature range 20-800degreesC.
引用
收藏
页码：1503 / 1506
页数：4
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