Multiple cyclic ablation behaviors of multilayer ZrC-TaC coating with ZrC-SiC interface layer

Dou Hu; Qiangang Fu; Mingde Tong; Xiaoxuan Li

doi:10.1016/j.corsci.2022.110215

Multiple cyclic ablation behaviors of multilayer ZrC-TaC coating with ZrC-SiC interface layer

Dou Hu, Qiangang Fu, Mingde Tong, Xiaoxuan Li

School of Materials Sience and Engineering

Northwestern Polytechnical University Xian

Research output: Contribution to journal › Article › peer-review

31 Scopus citations

Abstract

To improve the multiple cyclic ablation performance of ablation resistant coating, the (ZrC-TaC)/(ZrC-SiC) multilayer coating were designed and fabricated by thermal spraying on the SiC coated C/C composites. After multiple cyclic ablation tests (2.4 MW/m², 60 s × 8), the linear variation rate of multilayer coatings was decreased by 75%, compared with the monolayer ZrC-TaC coating. The great improvement of cyclic ablation performance was related with the control of low Ta/Zr ratio to increase the temperature resistance of Zr-Ta-O oxide film and the interfacial crack deflection induced by the ZrC-SiC interface layer.

Original language	English
Article number	110215
Journal	Corrosion Science
Volume	200
DOIs	https://doi.org/10.1016/j.corsci.2022.110215
State	Published - 15 May 2022

Keywords

Ablation
C/C composites
Finite Element Analysis (FEA)
Multilayer coating
ZrC-TaC

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10.1016/j.corsci.2022.110215

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title = "Multiple cyclic ablation behaviors of multilayer ZrC-TaC coating with ZrC-SiC interface layer",

abstract = "To improve the multiple cyclic ablation performance of ablation resistant coating, the (ZrC-TaC)/(ZrC-SiC) multilayer coating were designed and fabricated by thermal spraying on the SiC coated C/C composites. After multiple cyclic ablation tests (2.4 MW/m2, 60 s × 8), the linear variation rate of multilayer coatings was decreased by 75\%, compared with the monolayer ZrC-TaC coating. The great improvement of cyclic ablation performance was related with the control of low Ta/Zr ratio to increase the temperature resistance of Zr-Ta-O oxide film and the interfacial crack deflection induced by the ZrC-SiC interface layer.",

keywords = "Ablation, C/C composites, Finite Element Analysis (FEA), Multilayer coating, ZrC-TaC",

author = "Dou Hu and Qiangang Fu and Mingde Tong and Xiaoxuan Li",

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year = "2022",

month = may,

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doi = "10.1016/j.corsci.2022.110215",

language = "英语",

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journal = "Corrosion Science",

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T1 - Multiple cyclic ablation behaviors of multilayer ZrC-TaC coating with ZrC-SiC interface layer

AU - Hu, Dou

AU - Fu, Qiangang

AU - Tong, Mingde

AU - Li, Xiaoxuan

PY - 2022/5/15

Y1 - 2022/5/15

N2 - To improve the multiple cyclic ablation performance of ablation resistant coating, the (ZrC-TaC)/(ZrC-SiC) multilayer coating were designed and fabricated by thermal spraying on the SiC coated C/C composites. After multiple cyclic ablation tests (2.4 MW/m2, 60 s × 8), the linear variation rate of multilayer coatings was decreased by 75%, compared with the monolayer ZrC-TaC coating. The great improvement of cyclic ablation performance was related with the control of low Ta/Zr ratio to increase the temperature resistance of Zr-Ta-O oxide film and the interfacial crack deflection induced by the ZrC-SiC interface layer.

AB - To improve the multiple cyclic ablation performance of ablation resistant coating, the (ZrC-TaC)/(ZrC-SiC) multilayer coating were designed and fabricated by thermal spraying on the SiC coated C/C composites. After multiple cyclic ablation tests (2.4 MW/m2, 60 s × 8), the linear variation rate of multilayer coatings was decreased by 75%, compared with the monolayer ZrC-TaC coating. The great improvement of cyclic ablation performance was related with the control of low Ta/Zr ratio to increase the temperature resistance of Zr-Ta-O oxide film and the interfacial crack deflection induced by the ZrC-SiC interface layer.

KW - Ablation

KW - C/C composites

KW - Finite Element Analysis (FEA)

KW - Multilayer coating

KW - ZrC-TaC

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U2 - 10.1016/j.corsci.2022.110215

DO - 10.1016/j.corsci.2022.110215

M3 - 文章

AN - SCOPUS:85126038436

SN - 0010-938X

VL - 200

JO - Corrosion Science

JF - Corrosion Science

M1 - 110215

ER -

Multiple cyclic ablation behaviors of multilayer ZrC-TaC coating with ZrC-SiC interface layer

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Keywords

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