Erosion resistance of Mo-Si-Cr coating-modified C/C composites in a wind tunnel at 1873 K

Tao Feng; Hejun Li; Qiangang Fu; Xiaohong Shi; Manhong Hu; Lei Liu

doi:10.1016/j.jallcom.2014.10.189

Erosion resistance of Mo-Si-Cr coating-modified C/C composites in a wind tunnel at 1873 K

Tao Feng
, Hejun Li
, Qiangang Fu
, Xiaohong Shi
, Manhong Hu
, Lei Liu

材料学院

Northwestern Polytechnical University Xian

科研成果: 期刊稿件 › 文章 › 同行评审

28 引用（Scopus）

摘要

Mo-Si-Cr coating-modified C/C composites were prepared by pack cementation in argon. The high-temperature erosion resistance of Mo-Si-Cr coating-modified C/C composites was investigated in a wind tunnel. Bending moment distribution of the tested specimens in a wind tunnel was calculated and thermogravimetric analysis of the composites was measured. These results show that the Mo-Si-Cr coating-modified C/C composites could resist from high-temperature erosion in a wind tunnel at 1873 K for more than 92 h. Due to the high viscosity of SiO₂, the Mo-Si-Cr coating-modified C/C composites lacked effective oxidation resistance from 700 to 1300 K, resulting in extensive mechanical damage and the fracture of the tested specimens.

源语言	英语
页（从-至）	1049-1054
页数	6
期刊	Journal of Alloys and Compounds
卷	622
DOI	https://doi.org/10.1016/j.jallcom.2014.10.189
出版状态	已出版 - 15 2月 2015

访问文件

10.1016/j.jallcom.2014.10.189

其它文件与链接

链接到 Scopus 的出版物

引用此

@article{5a407fb7d8f04de2ad034f09f569e542,

title = "Erosion resistance of Mo-Si-Cr coating-modified C/C composites in a wind tunnel at 1873 K",

abstract = "Mo-Si-Cr coating-modified C/C composites were prepared by pack cementation in argon. The high-temperature erosion resistance of Mo-Si-Cr coating-modified C/C composites was investigated in a wind tunnel. Bending moment distribution of the tested specimens in a wind tunnel was calculated and thermogravimetric analysis of the composites was measured. These results show that the Mo-Si-Cr coating-modified C/C composites could resist from high-temperature erosion in a wind tunnel at 1873 K for more than 92 h. Due to the high viscosity of SiO2, the Mo-Si-Cr coating-modified C/C composites lacked effective oxidation resistance from 700 to 1300 K, resulting in extensive mechanical damage and the fracture of the tested specimens.",

keywords = "Carbon/carbon composites, Coating, Erosion, Modification",

author = "Tao Feng and Hejun Li and Qiangang Fu and Xiaohong Shi and Manhong Hu and Lei Liu",

year = "2015",

month = feb,

day = "15",

doi = "10.1016/j.jallcom.2014.10.189",

language = "英语",

volume = "622",

pages = "1049--1054",

journal = "Journal of Alloys and Compounds",

issn = "0925-8388",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - Erosion resistance of Mo-Si-Cr coating-modified C/C composites in a wind tunnel at 1873 K

AU - Feng, Tao

AU - Li, Hejun

AU - Fu, Qiangang

AU - Shi, Xiaohong

AU - Hu, Manhong

AU - Liu, Lei

PY - 2015/2/15

Y1 - 2015/2/15

N2 - Mo-Si-Cr coating-modified C/C composites were prepared by pack cementation in argon. The high-temperature erosion resistance of Mo-Si-Cr coating-modified C/C composites was investigated in a wind tunnel. Bending moment distribution of the tested specimens in a wind tunnel was calculated and thermogravimetric analysis of the composites was measured. These results show that the Mo-Si-Cr coating-modified C/C composites could resist from high-temperature erosion in a wind tunnel at 1873 K for more than 92 h. Due to the high viscosity of SiO2, the Mo-Si-Cr coating-modified C/C composites lacked effective oxidation resistance from 700 to 1300 K, resulting in extensive mechanical damage and the fracture of the tested specimens.

AB - Mo-Si-Cr coating-modified C/C composites were prepared by pack cementation in argon. The high-temperature erosion resistance of Mo-Si-Cr coating-modified C/C composites was investigated in a wind tunnel. Bending moment distribution of the tested specimens in a wind tunnel was calculated and thermogravimetric analysis of the composites was measured. These results show that the Mo-Si-Cr coating-modified C/C composites could resist from high-temperature erosion in a wind tunnel at 1873 K for more than 92 h. Due to the high viscosity of SiO2, the Mo-Si-Cr coating-modified C/C composites lacked effective oxidation resistance from 700 to 1300 K, resulting in extensive mechanical damage and the fracture of the tested specimens.

KW - Carbon/carbon composites

KW - Coating

KW - Erosion

KW - Modification

UR - https://www.scopus.com/pages/publications/84913580090

U2 - 10.1016/j.jallcom.2014.10.189

DO - 10.1016/j.jallcom.2014.10.189

M3 - 文章

AN - SCOPUS:84913580090

SN - 0925-8388

VL - 622

SP - 1049

EP - 1054

JO - Journal of Alloys and Compounds

JF - Journal of Alloys and Compounds

ER -

Erosion resistance of Mo-Si-Cr coating-modified C/C composites in a wind tunnel at 1873 K

摘要

访问文件

其它文件与链接

指纹

引用此