(Y0.25Yb0.25Er0.25Lu0.25)2(Zr0.5Hf0.5)2O7:AdefectivefluoritestructuredhighentropyceramicwithlowthermalconductivityandclosethermalexpansioncoefficienttoAl2O3

被引：20

作者：

Zifan Zhao ^{[1
,2
]}

Heng Chen ^{[2
]}

Huimin Xiang ^{[2
]}

FuZhi Dai ^{[2
]}

Xiaohui Wang ^{[3
]}

Wei Xu ^{[4
]}

Zhijian Peng ^{[1
]}

Yanchun Zhou ^{[2
]}

机构：

[1] School of Engineering and Technology, China University of Geosciences

[2] Science and Technology on Advanced Functional Composite Laboratory, Aerospace Research Institute of Materials & Processing Technology

[3] Shenyang National Laboratory for Materials Science,Institute of Metal Research, Chinese Academy of Sciences

[4] Kuang Sun Shanghai Chenhua Science and Technology Corporation Limted

来源：

JournalofMaterialsScience&Technology | 2020年 / 39卷 / 04期

关键词：

A defective fluorite structured high entropy ceramic with low thermal conductivity and close thermal expansion coefficient to Al2O3;

D O I：

暂无

中图分类号：

TQ174.1 [基础理论];

学科分类号：

0805 ; 080502 ;

摘要：

<正>Al2O3f/Al2O3 ceramic matrix composites （CMC） are promising candidate materials of blades and combustor liners of future gas turbines in light of their higher temperature capability, higher environmental stability and oxidizing-free capacity [1–3]. Nevertheless,grain growth, sintering and creep deformation at high operation

引用

页码：167 / 172

页数：6