Microstructure and antioxidation properties of SiC-MoSi2/SiC coating for C/C composites

Hui Xue; He Jun Li; Qian Gang Fu; Ke Zhi Li

Microstructure and antioxidation properties of SiC-MoSi₂/SiC coating for C/C composites

Hui Xue, He Jun Li, Qian Gang Fu, Ke Zhi Li

School of Materials Sience and Engineering

Northwestern Polytechnical University Xian

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

1 Scopus citations

Abstract

SiC-MoSi₂/SiC antioxidation coating for C/C composites was prepared by means of combination technique of pack cementation, slurry method and chemical vapor deposition. Microstructure, ingredient distribution and phase composition of the coating were analyzed by means of SEM, EDS and XRD. The oxidation experimental results show that oxidation weight loss rate of the prepared SiC-MoSi₂/SiC coating after oxidization for 20 h at 1500°C is only 2.8%. Anti-oxidation failure of the coating was mainly resulted from penetrating defect.

Original language	English
Pages (from-to)	638-641
Number of pages	4
Journal	Guti Huojian Jishu/Journal of Solid Rocket Technology
Volume	31
Issue number	6
State	Published - Dec 2008

Keywords

Anti-oxidation
C/C composites
Coating

Cite this

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title = "Microstructure and antioxidation properties of SiC-MoSi2/SiC coating for C/C composites",

abstract = "SiC-MoSi2/SiC antioxidation coating for C/C composites was prepared by means of combination technique of pack cementation, slurry method and chemical vapor deposition. Microstructure, ingredient distribution and phase composition of the coating were analyzed by means of SEM, EDS and XRD. The oxidation experimental results show that oxidation weight loss rate of the prepared SiC-MoSi2/SiC coating after oxidization for 20 h at 1500°C is only 2.8%. Anti-oxidation failure of the coating was mainly resulted from penetrating defect.",

keywords = "Anti-oxidation, C/C composites, Coating",

author = "Hui Xue and Li, {He Jun} and Fu, {Qian Gang} and Li, {Ke Zhi}",

year = "2008",

month = dec,

language = "英语",

volume = "31",

pages = "638--641",

journal = "Guti Huojian Jishu/Journal of Solid Rocket Technology",

issn = "1006-2793",

publisher = "Journal of Solid Rocket Technology",

number = "6",

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TY - JOUR

T1 - Microstructure and antioxidation properties of SiC-MoSi2/SiC coating for C/C composites

AU - Xue, Hui

AU - Li, He Jun

AU - Fu, Qian Gang

AU - Li, Ke Zhi

PY - 2008/12

Y1 - 2008/12

N2 - SiC-MoSi2/SiC antioxidation coating for C/C composites was prepared by means of combination technique of pack cementation, slurry method and chemical vapor deposition. Microstructure, ingredient distribution and phase composition of the coating were analyzed by means of SEM, EDS and XRD. The oxidation experimental results show that oxidation weight loss rate of the prepared SiC-MoSi2/SiC coating after oxidization for 20 h at 1500°C is only 2.8%. Anti-oxidation failure of the coating was mainly resulted from penetrating defect.

AB - SiC-MoSi2/SiC antioxidation coating for C/C composites was prepared by means of combination technique of pack cementation, slurry method and chemical vapor deposition. Microstructure, ingredient distribution and phase composition of the coating were analyzed by means of SEM, EDS and XRD. The oxidation experimental results show that oxidation weight loss rate of the prepared SiC-MoSi2/SiC coating after oxidization for 20 h at 1500°C is only 2.8%. Anti-oxidation failure of the coating was mainly resulted from penetrating defect.

KW - Anti-oxidation

KW - C/C composites

KW - Coating

UR - http://www.scopus.com/inward/record.url?scp=59549101797&partnerID=8YFLogxK

M3 - 文章

AN - SCOPUS:59549101797

SN - 1006-2793

VL - 31

SP - 638

EP - 641

JO - Guti Huojian Jishu/Journal of Solid Rocket Technology

JF - Guti Huojian Jishu/Journal of Solid Rocket Technology

IS - 6

ER -

Microstructure and antioxidation properties of SiC-MoSi₂/SiC coating for C/C composites

Abstract

Keywords

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