Research on MoSi2-based oxidation protective coating for SiC-coated carbon/carbon composites prepared by supersonic plasma spraying

Wei Cao; Hejun Li; Heng Wu; Hui Xue; Qiangang Fu; Chao Ma; Yongjie Wang; Jianfeng Wei

Research on MoSi₂-based oxidation protective coating for SiC-coated carbon/carbon composites prepared by supersonic plasma spraying

Wei Cao, Hejun Li, Heng Wu, Hui Xue, Qiangang Fu, Chao Ma, Yongjie Wang, Jianfeng Wei

School of Materials Sience and Engineering

Northwestern Polytechnical University Xian

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Scopus citations

Abstract

In order to improve the oxidation protective ability of the SiC-coated (C/C) composites, a MoSi₂-based coating was prepared on them by a novel supersonic plasma spraying method. Microstructures of the coating were analyzed by XRD and SEM. XRD result indicates the MoSi₂-based coating is primarily composed of MoSi₂, Mo₅Si₃ and SiO₂. SEM analyses show that the MoSi₂-based coating is dense and crack-free, and has a good interface bonding with the SiC-coated C/C composites. Oxidation test shows that the coating has excellent oxidation and thermal shock resistance, and can effectively protect C/C composites from oxidation at 1673K in air for more than 50Oh and endure the thermal cycle between 1673K and room temperature for 15 times. The outstanding oxidation protective ability mainly attributes to the formation of SiO₂ film on the surface of the coating.

Original language	English
Title of host publication	Advanced Ceramic Coatings and Interfaces V - A Collection of Papers Presented at the 34th International Conference on Advanced Ceramics and Composites, ICACC
Pages	95-101
Number of pages	7
Edition	3
State	Published - 2010
Event	Advanced Ceramic Coatings and Interfaces V - 34th International Conference on Advanced Ceramics and Composites, ICACC - Daytona Beach, FL, United States Duration: 24 Jan 2010 → 29 Jan 2010

Publication series

Name	Ceramic Engineering and Science Proceedings
Number	3
Volume	31
ISSN (Print)	0196-6219

Conference

Conference	Advanced Ceramic Coatings and Interfaces V - 34th International Conference on Advanced Ceramics and Composites, ICACC
Country/Territory	United States
City	Daytona Beach, FL
Period	24/01/10 → 29/01/10

Cite this

Cao, W., Li, H., Wu, H., Xue, H., Fu, Q., Ma, C., Wang, Y., & Wei, J. (2010). Research on MoSi₂-based oxidation protective coating for SiC-coated carbon/carbon composites prepared by supersonic plasma spraying. In Advanced Ceramic Coatings and Interfaces V - A Collection of Papers Presented at the 34th International Conference on Advanced Ceramics and Composites, ICACC (3 ed., pp. 95-101). (Ceramic Engineering and Science Proceedings; Vol. 31, No. 3).

Cao, Wei ; Li, Hejun ; Wu, Heng et al. / Research on MoSi₂-based oxidation protective coating for SiC-coated carbon/carbon composites prepared by supersonic plasma spraying. Advanced Ceramic Coatings and Interfaces V - A Collection of Papers Presented at the 34th International Conference on Advanced Ceramics and Composites, ICACC. 3. ed. 2010. pp. 95-101 (Ceramic Engineering and Science Proceedings; 3).

@inproceedings{965e10e460da48efa6349a8eb68b1953,

title = "Research on MoSi2-based oxidation protective coating for SiC-coated carbon/carbon composites prepared by supersonic plasma spraying",

abstract = "In order to improve the oxidation protective ability of the SiC-coated (C/C) composites, a MoSi2-based coating was prepared on them by a novel supersonic plasma spraying method. Microstructures of the coating were analyzed by XRD and SEM. XRD result indicates the MoSi2-based coating is primarily composed of MoSi2, Mo5Si3 and SiO2. SEM analyses show that the MoSi2-based coating is dense and crack-free, and has a good interface bonding with the SiC-coated C/C composites. Oxidation test shows that the coating has excellent oxidation and thermal shock resistance, and can effectively protect C/C composites from oxidation at 1673K in air for more than 50Oh and endure the thermal cycle between 1673K and room temperature for 15 times. The outstanding oxidation protective ability mainly attributes to the formation of SiO2 film on the surface of the coating.",

author = "Wei Cao and Hejun Li and Heng Wu and Hui Xue and Qiangang Fu and Chao Ma and Yongjie Wang and Jianfeng Wei",

year = "2010",

language = "英语",

isbn = "9780470594681",

series = "Ceramic Engineering and Science Proceedings",

number = "3",

pages = "95--101",

booktitle = "Advanced Ceramic Coatings and Interfaces V - A Collection of Papers Presented at the 34th International Conference on Advanced Ceramics and Composites, ICACC",

edition = "3",

note = "Advanced Ceramic Coatings and Interfaces V - 34th International Conference on Advanced Ceramics and Composites, ICACC ; Conference date: 24-01-2010 Through 29-01-2010",

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Cao, W, Li, H, Wu, H, Xue, H, Fu, Q, Ma, C, Wang, Y & Wei, J 2010, Research on MoSi₂-based oxidation protective coating for SiC-coated carbon/carbon composites prepared by supersonic plasma spraying. in Advanced Ceramic Coatings and Interfaces V - A Collection of Papers Presented at the 34th International Conference on Advanced Ceramics and Composites, ICACC. 3 edn, Ceramic Engineering and Science Proceedings, no. 3, vol. 31, pp. 95-101, Advanced Ceramic Coatings and Interfaces V - 34th International Conference on Advanced Ceramics and Composites, ICACC, Daytona Beach, FL, United States, 24/01/10.

Research on MoSi₂-based oxidation protective coating for SiC-coated carbon/carbon composites prepared by supersonic plasma spraying. / Cao, Wei; Li, Hejun; Wu, Heng et al.
Advanced Ceramic Coatings and Interfaces V - A Collection of Papers Presented at the 34th International Conference on Advanced Ceramics and Composites, ICACC. 3. ed. 2010. p. 95-101 (Ceramic Engineering and Science Proceedings; Vol. 31, No. 3).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Research on MoSi2-based oxidation protective coating for SiC-coated carbon/carbon composites prepared by supersonic plasma spraying

AU - Cao, Wei

AU - Li, Hejun

AU - Wu, Heng

AU - Xue, Hui

AU - Fu, Qiangang

AU - Ma, Chao

AU - Wang, Yongjie

AU - Wei, Jianfeng

PY - 2010

Y1 - 2010

N2 - In order to improve the oxidation protective ability of the SiC-coated (C/C) composites, a MoSi2-based coating was prepared on them by a novel supersonic plasma spraying method. Microstructures of the coating were analyzed by XRD and SEM. XRD result indicates the MoSi2-based coating is primarily composed of MoSi2, Mo5Si3 and SiO2. SEM analyses show that the MoSi2-based coating is dense and crack-free, and has a good interface bonding with the SiC-coated C/C composites. Oxidation test shows that the coating has excellent oxidation and thermal shock resistance, and can effectively protect C/C composites from oxidation at 1673K in air for more than 50Oh and endure the thermal cycle between 1673K and room temperature for 15 times. The outstanding oxidation protective ability mainly attributes to the formation of SiO2 film on the surface of the coating.

AB - In order to improve the oxidation protective ability of the SiC-coated (C/C) composites, a MoSi2-based coating was prepared on them by a novel supersonic plasma spraying method. Microstructures of the coating were analyzed by XRD and SEM. XRD result indicates the MoSi2-based coating is primarily composed of MoSi2, Mo5Si3 and SiO2. SEM analyses show that the MoSi2-based coating is dense and crack-free, and has a good interface bonding with the SiC-coated C/C composites. Oxidation test shows that the coating has excellent oxidation and thermal shock resistance, and can effectively protect C/C composites from oxidation at 1673K in air for more than 50Oh and endure the thermal cycle between 1673K and room temperature for 15 times. The outstanding oxidation protective ability mainly attributes to the formation of SiO2 film on the surface of the coating.

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M3 - 会议稿件

AN - SCOPUS:79952376713

SN - 9780470594681

T3 - Ceramic Engineering and Science Proceedings

SP - 95

EP - 101

BT - Advanced Ceramic Coatings and Interfaces V - A Collection of Papers Presented at the 34th International Conference on Advanced Ceramics and Composites, ICACC

T2 - Advanced Ceramic Coatings and Interfaces V - 34th International Conference on Advanced Ceramics and Composites, ICACC

Y2 - 24 January 2010 through 29 January 2010

ER -

Cao W, Li H, Wu H, Xue H, Fu Q, Ma C et al. Research on MoSi₂-based oxidation protective coating for SiC-coated carbon/carbon composites prepared by supersonic plasma spraying. In Advanced Ceramic Coatings and Interfaces V - A Collection of Papers Presented at the 34th International Conference on Advanced Ceramics and Composites, ICACC. 3 ed. 2010. p. 95-101. (Ceramic Engineering and Science Proceedings; 3).

Research on MoSi₂-based oxidation protective coating for SiC-coated carbon/carbon composites prepared by supersonic plasma spraying

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