Quantitative Analysis of the Relationship Between Microstructures and Thermal Conductivity for YSZ Coatings

doi:10.1007/s11666-017-0542-9

	Quantitative Analysis of the Relationship Between Microstructures and Thermal Conductivity for YSZ Coatings
	Chen, Ning 1,2; Song, Xuemei 1; Liu, Ziwei 1; Lin, Chucheng 1; Zeng, Yi 1; Huang, Liping 3; Zheng, Xuebing 3
刊名	Journal of Thermal Spray Technology
	2017
卷号	26 期号:4 页码:745-754
ISSN号	10599630
DOI	10.1007/s11666-017-0542-9
英文摘要	The thermal conductivities of as-sprayed yttria-stabilized zirconia thermal barrier coating prepared by atmospheric plasma spraying at different temperatures are investigated based on quantitative microstructural analysis. Multiple linear regression is used to develop quantitative models which describe the relationship between multiple elements such as porosity, grain boundary density, monoclinic phase content, temperature and thermal conductivity. Results reveal that the thermal conductivity of the coating is mainly determined by the porosity and grain boundary density below 300 °C and by the monoclinic phase content above 800 °C. Furthermore, based on the significance testing analysis, the confidence interval under a confidence level of 95% at different temperatures enables researchers to predict the thermal conductivity based on microstructural information. © 2017, ASM International.
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/25676]
专题	中国科学院上海硅酸盐研究所
作者单位	1.The State Key Lab of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai; 200050, China; 2.University of Chinese Academy of Sciences, Beijing; 100049, China; 3.Key Laboratory of Inorganic Coating Materials, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai; 200050, China
推荐引用方式 GB/T 7714	Chen, Ning,Song, Xuemei,Liu, Ziwei,et al. Quantitative Analysis of the Relationship Between Microstructures and Thermal Conductivity for YSZ Coatings[J]. Journal of Thermal Spray Technology,2017,26(4):745-754.
APA	Chen, Ning.,Song, Xuemei.,Liu, Ziwei.,Lin, Chucheng.,Zeng, Yi.,...&Zheng, Xuebing.(2017).Quantitative Analysis of the Relationship Between Microstructures and Thermal Conductivity for YSZ Coatings.Journal of Thermal Spray Technology,26(4),745-754.
MLA	Chen, Ning,et al."Quantitative Analysis of the Relationship Between Microstructures and Thermal Conductivity for YSZ Coatings".Journal of Thermal Spray Technology 26.4(2017):745-754.