Oxidation and ablation resistance of the ZrB2-CrSi2-Si/SiC coating for C/C composites at high temperature

Tao Feng; Hejun Li; Manhong Hu; Hongjiao Lin; Lu Li

doi:10.1016/j.jallcom.2015.12.011

Oxidation and ablation resistance of the ZrB₂-CrSi₂-Si/SiC coating for C/C composites at high temperature

Tao Feng
, Hejun Li
, Manhong Hu
, Hongjiao Lin
, Lu Li

School of Materials Sience and Engineering

Northwestern Polytechnical University Xian

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

89 Scopus citations

Abstract

To protect carbon/carbon (C/C) composites from oxidation and ablation at high temperatures, a ZrB₂-CrSi₂-Si/SiC coating was prepared on the surface of C/C composites by two-step pack cementation method. The microstructure, oxidation and ablation resistance of the ZrB₂-CrSi₂-Si/SiC coating were studied. The results show that the coating could effectively protect the C/C composites from oxidation at 1773 K for 310 h and from ablation at 2573 K for 90 s. The oxidation and ablation resistance of the coating was mainly attributed to the good protection of the compound glass.

Original language	English
Pages (from-to)	302-307
Number of pages	6
Journal	Journal of Alloys and Compounds
Volume	662
DOIs	https://doi.org/10.1016/j.jallcom.2015.12.011
State	Published - 25 Mar 2016

Keywords

Ablation
Car/carbon composites
Coating
Oxidation

Access to Document

10.1016/j.jallcom.2015.12.011

Cite this

@article{2140945a5bc34eafae68f1d8f19ecbe2,

title = "Oxidation and ablation resistance of the ZrB2-CrSi2-Si/SiC coating for C/C composites at high temperature",

abstract = "To protect carbon/carbon (C/C) composites from oxidation and ablation at high temperatures, a ZrB2-CrSi2-Si/SiC coating was prepared on the surface of C/C composites by two-step pack cementation method. The microstructure, oxidation and ablation resistance of the ZrB2-CrSi2-Si/SiC coating were studied. The results show that the coating could effectively protect the C/C composites from oxidation at 1773 K for 310 h and from ablation at 2573 K for 90 s. The oxidation and ablation resistance of the coating was mainly attributed to the good protection of the compound glass.",

keywords = "Ablation, Car/carbon composites, Coating, Oxidation",

author = "Tao Feng and Hejun Li and Manhong Hu and Hongjiao Lin and Lu Li",

year = "2016",

month = mar,

day = "25",

doi = "10.1016/j.jallcom.2015.12.011",

language = "英语",

volume = "662",

pages = "302--307",

journal = "Journal of Alloys and Compounds",

issn = "0925-8388",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - Oxidation and ablation resistance of the ZrB2-CrSi2-Si/SiC coating for C/C composites at high temperature

AU - Feng, Tao

AU - Li, Hejun

AU - Hu, Manhong

AU - Lin, Hongjiao

AU - Li, Lu

PY - 2016/3/25

Y1 - 2016/3/25

N2 - To protect carbon/carbon (C/C) composites from oxidation and ablation at high temperatures, a ZrB2-CrSi2-Si/SiC coating was prepared on the surface of C/C composites by two-step pack cementation method. The microstructure, oxidation and ablation resistance of the ZrB2-CrSi2-Si/SiC coating were studied. The results show that the coating could effectively protect the C/C composites from oxidation at 1773 K for 310 h and from ablation at 2573 K for 90 s. The oxidation and ablation resistance of the coating was mainly attributed to the good protection of the compound glass.

AB - To protect carbon/carbon (C/C) composites from oxidation and ablation at high temperatures, a ZrB2-CrSi2-Si/SiC coating was prepared on the surface of C/C composites by two-step pack cementation method. The microstructure, oxidation and ablation resistance of the ZrB2-CrSi2-Si/SiC coating were studied. The results show that the coating could effectively protect the C/C composites from oxidation at 1773 K for 310 h and from ablation at 2573 K for 90 s. The oxidation and ablation resistance of the coating was mainly attributed to the good protection of the compound glass.

KW - Ablation

KW - Car/carbon composites

KW - Coating

KW - Oxidation

UR - https://www.scopus.com/pages/publications/84951292433

U2 - 10.1016/j.jallcom.2015.12.011

DO - 10.1016/j.jallcom.2015.12.011

M3 - 文章

AN - SCOPUS:84951292433

SN - 0925-8388

VL - 662

SP - 302

EP - 307

JO - Journal of Alloys and Compounds

JF - Journal of Alloys and Compounds

ER -

Oxidation and ablation resistance of the ZrB₂-CrSi₂-Si/SiC coating for C/C composites at high temperature

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this