Effect of Yb2O3 addition on oxidation/ablation behaviors of ZrB2-MoSi2 composite coating under different environment

doi:10.1016/j.corsci.2020.108882

SIC OpenIR

	Effect of Yb2O3 addition on oxidation/ablation behaviors of ZrB2-MoSi2 composite coating under different environment
	Pan, XH; Li, C; Niu, YR; Zhong, X; Huang, LP; Zeng, Y; Zheng, XB
	2020-10-01
Source Publication	CORROSION SCIENCE
ISSN	0010-938X
Subtype	Article
Abstract	In order to improve the oxidation/ablation behavior of ZrB2-MoSi2 coating, Yb2O3 was introduced and its oxidation/ablation resistance was investigated under different high-temperature environments, including air furnace, plasma flame and laser, and compared with ZrB2-MoSi2 coating. The results indicated that the Yb2O3 additive significantly improved the oxidation resistance of ZrB2-MoSi2 coating, as proved by the reduced thickness and the dense structure of oxide scale. The improvement can be attributed to the fact that the Yb2O3 additive decreased the vaporization of borosilicate glasses and help forming dense solid scale, then enhanced the oxygen diffusion resistance of the oxide scale.
DOI	10.1016/j.corsci.2020.108882
WOS Keyword	HIGH TEMPERATURE CERAMICS ; ABLATION RESISTANCE ; ZIRCONIUM ; ER ; MICROSTRUCTURE ; CARBIDE ; ZRB2 ; SM
Language	英语
WOS Research Area	Materials Science ; Metallurgy & Metallurgical Engineering
Publisher	PERGAMON-ELSEVIER SCIENCE LTD
Citation statistics	Cited Times:2[WOS] [WOS Record] [Related Records in WOS]
Document Type	期刊论文
Identifier	http://ir.sic.ac.cn/handle/331005/27707
Collection	中国科学院上海硅酸盐研究所
Recommended Citation GB/T 7714	Pan, XH,Li, C,Niu, YR,et al. Effect of Yb2O3 addition on oxidation/ablation behaviors of ZrB2-MoSi2 composite coating under different environment[J]. CORROSION SCIENCE,2020.
APA	Pan, XH.,Li, C.,Niu, YR.,Zhong, X.,Huang, LP.,...&Zheng, XB.(2020).Effect of Yb2O3 addition on oxidation/ablation behaviors of ZrB2-MoSi2 composite coating under different environment.CORROSION SCIENCE.
MLA	Pan, XH,et al."Effect of Yb2O3 addition on oxidation/ablation behaviors of ZrB2-MoSi2 composite coating under different environment".CORROSION SCIENCE (2020).

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