Thermal cycling life and thermal diffusivity of a plasma-sprayed nanostructured thermal barrier coating

被引：95

作者：

Zhou, CG ^{[1
]}

Wang, N ^{[1
]}

Wang, ZB ^{[1
]}

Gong, SK ^{[1
]}

Xu, HB ^{[1
]}

机构：

[1] Beijing Univ Aeronaut & Astronaut, Dept Mat Sci & Engn, Beijing 100083, Peoples R China

来源：

SCRIPTA MATERIALIA | 2004年 / 51卷 / 10期

基金：

中国国家自然科学基金;

关键词：

nanostructured thermal barrier coating; air plasma spraying; cyclic oxidation; thermal diffusivity;

D O I：

10.1016/j.scriptamat.2004.07.024

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The nanostructured thermal barrier coatings exhibited excellent thermal cyclic resistance and low thermal diffusivity. The thermal cyclic life of the coating is about 600 h for 1-h cycles at 1050 degreesC. The thermal diffusivity of the coating is 90% of that of conventional thermal barrier coatings. (C) 2004 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

引用

页码：945 / 948

页数：4

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