Influence of preparation technology on the microstructure and anti-oxidation property of SiC-Al                         2                         O                         3                         -mullite multi-coatings for carbon/carbon composites

Jian Feng Huang; He Jun Li; Xie Rong Zeng; Xin Bo Xiong; Ke Zhi Li

doi:10.1016/j.apsusc.2005.07.004

Influence of preparation technology on the microstructure and anti-oxidation property of SiC-Al ₂ O ₃ -mullite multi-coatings for carbon/carbon composites

Jian Feng Huang, He Jun Li, Xie Rong Zeng, Xin Bo Xiong, Ke Zhi Li

School of Materials Sience and Engineering

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

21 Scopus citations

Abstract

Oxidation protective SiC-Al ₂ O ₃ -mullite multi-coatings for carbon/carbon (C/C) composites were prepared with a two-step pack cementation process. The influence of preparation temperature and SiO ₂ /Al ₂ O ₃ ratio of the pack powder on the phase, microstructure and oxidation resistance of the multi-coatings were investigated. It showed that the multi-coatings that contained mullite could be produced at 1700-1800 °C. A denser coating surface was acquired with the decrease of SiO ₂ /Al ₂ O ₃ ratio in the pack chemistries while a little damnification to the interface of the coating and C/C substrate. The as-prepared coating could effectively protect C/C composites from oxidation at 1600 °C for 81 h.

Original language	English
Pages (from-to)	4244-4249
Number of pages	6
Journal	Applied Surface Science
Volume	252
Issue number	12
DOIs	https://doi.org/10.1016/j.apsusc.2005.07.004
State	Published - 15 Apr 2006

Keywords

Carbon/carbon composites
Coating
Diffraction
Oxidation
Reflection
Solid surfaces and solid interfaces
Surface structure, morphology, roughness and topography
X-ray scattering

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10.1016/j.apsusc.2005.07.004

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Huang, J. F., Li, H. J., Zeng, X. R., Xiong, X. B., & Li, K. Z. (2006). Influence of preparation technology on the microstructure and anti-oxidation property of SiC-Al ₂ O ₃ -mullite multi-coatings for carbon/carbon composites Applied Surface Science, 252(12), 4244-4249. https://doi.org/10.1016/j.apsusc.2005.07.004

Huang, Jian Feng ; Li, He Jun ; Zeng, Xie Rong et al. / Influence of preparation technology on the microstructure and anti-oxidation property of SiC-Al ₂ O ₃ -mullite multi-coatings for carbon/carbon composites In: Applied Surface Science. 2006 ; Vol. 252, No. 12. pp. 4244-4249.

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title = " Influence of preparation technology on the microstructure and anti-oxidation property of SiC-Al 2 O 3 -mullite multi-coatings for carbon/carbon composites ",

abstract = " Oxidation protective SiC-Al 2 O 3 -mullite multi-coatings for carbon/carbon (C/C) composites were prepared with a two-step pack cementation process. The influence of preparation temperature and SiO 2 /Al 2 O 3 ratio of the pack powder on the phase, microstructure and oxidation resistance of the multi-coatings were investigated. It showed that the multi-coatings that contained mullite could be produced at 1700-1800 °C. A denser coating surface was acquired with the decrease of SiO 2 /Al 2 O 3 ratio in the pack chemistries while a little damnification to the interface of the coating and C/C substrate. The as-prepared coating could effectively protect C/C composites from oxidation at 1600 °C for 81 h.",

keywords = "Carbon/carbon composites, Coating, Diffraction, Oxidation, Reflection, Solid surfaces and solid interfaces, Surface structure, morphology, roughness and topography, X-ray scattering",

author = "Huang, {Jian Feng} and Li, {He Jun} and Zeng, {Xie Rong} and Xiong, {Xin Bo} and Li, {Ke Zhi}",

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Huang, JF, Li, HJ, Zeng, XR, Xiong, XB & Li, KZ 2006, ' Influence of preparation technology on the microstructure and anti-oxidation property of SiC-Al ₂ O ₃ -mullite multi-coatings for carbon/carbon composites ', Applied Surface Science, vol. 252, no. 12, pp. 4244-4249. https://doi.org/10.1016/j.apsusc.2005.07.004

Influence of preparation technology on the microstructure and anti-oxidation property of SiC-Al ₂ O ₃ -mullite multi-coatings for carbon/carbon composites . / Huang, Jian Feng; Li, He Jun; Zeng, Xie Rong et al.
In: Applied Surface Science, Vol. 252, No. 12, 15.04.2006, p. 4244-4249.

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

TY - JOUR

T1 - Influence of preparation technology on the microstructure and anti-oxidation property of SiC-Al 2 O 3 -mullite multi-coatings for carbon/carbon composites

AU - Huang, Jian Feng

AU - Li, He Jun

AU - Zeng, Xie Rong

AU - Xiong, Xin Bo

AU - Li, Ke Zhi

PY - 2006/4/15

Y1 - 2006/4/15

N2 - Oxidation protective SiC-Al 2 O 3 -mullite multi-coatings for carbon/carbon (C/C) composites were prepared with a two-step pack cementation process. The influence of preparation temperature and SiO 2 /Al 2 O 3 ratio of the pack powder on the phase, microstructure and oxidation resistance of the multi-coatings were investigated. It showed that the multi-coatings that contained mullite could be produced at 1700-1800 °C. A denser coating surface was acquired with the decrease of SiO 2 /Al 2 O 3 ratio in the pack chemistries while a little damnification to the interface of the coating and C/C substrate. The as-prepared coating could effectively protect C/C composites from oxidation at 1600 °C for 81 h.

AB - Oxidation protective SiC-Al 2 O 3 -mullite multi-coatings for carbon/carbon (C/C) composites were prepared with a two-step pack cementation process. The influence of preparation temperature and SiO 2 /Al 2 O 3 ratio of the pack powder on the phase, microstructure and oxidation resistance of the multi-coatings were investigated. It showed that the multi-coatings that contained mullite could be produced at 1700-1800 °C. A denser coating surface was acquired with the decrease of SiO 2 /Al 2 O 3 ratio in the pack chemistries while a little damnification to the interface of the coating and C/C substrate. The as-prepared coating could effectively protect C/C composites from oxidation at 1600 °C for 81 h.

KW - Carbon/carbon composites

KW - Coating

KW - Diffraction

KW - Oxidation

KW - Reflection

KW - Solid surfaces and solid interfaces

KW - Surface structure, morphology, roughness and topography

KW - X-ray scattering

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DO - 10.1016/j.apsusc.2005.07.004

M3 - 文章

AN - SCOPUS:33646183007

SN - 0169-4332

VL - 252

SP - 4244

EP - 4249

JO - Applied Surface Science

JF - Applied Surface Science

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ER -

Huang JF, Li HJ, Zeng XR, Xiong XB, Li KZ. Influence of preparation technology on the microstructure and anti-oxidation property of SiC-Al ₂ O ₃ -mullite multi-coatings for carbon/carbon composites Applied Surface Science. 2006 Apr 15;252(12):4244-4249. doi: 10.1016/j.apsusc.2005.07.004

Influence of preparation technology on the microstructure and anti-oxidation property of SiC-Al ₂ O ₃ -mullite multi-coatings for carbon/carbon composites

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Keywords

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