Influence of preparation temperature on the oxidation resistance and mechanical properties of C/SiC coated C/C composites

Yu Lei Zhang; Zhi Xiong Hu; Jin Cui Ren; He Jun Li; Bo Xing Yang; Lei Lei Zhang

doi:10.1016/j.corsci.2014.05.009

Influence of preparation temperature on the oxidation resistance and mechanical properties of C/SiC coated C/C composites

Yu Lei Zhang
, Zhi Xiong Hu
, Jin Cui Ren
, He Jun Li
, Bo Xing Yang
, Lei Lei Zhang

School of Materials Sience and Engineering

Northwestern Polytechnical University Xian

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

36 Scopus citations

Abstract

A C/SiC oxidation resistance coating was prepared on carbon/carbon (C/C) composites by slurry and pack cementation. The microstructure, oxidation resistance and mechanical properties of C/SiC coating prepared from 1773 to 2573. K were investigated. With the increase of the preparation temperature, the oxidation resistance of C/SiC coating increases, however, the flexure strength decreases gradually. The preparation of C/SiC coating on C/C composites results in the fracture behavior of C/C composites changing from pseudo-plastic to brittle failure model. The decrease of flexure strength is mainly attributed to the decrease of C/C matrix' flexure strength at high temperature.

Original language	English
Pages (from-to)	337-342
Number of pages	6
Journal	Corrosion Science
Volume	86
DOIs	https://doi.org/10.1016/j.corsci.2014.05.009
State	Published - Sep 2014

Keywords

A. Ceramic matrix composites
B. Thermal cycling
B. Weight loss
C. Oxidation

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10.1016/j.corsci.2014.05.009

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title = "Influence of preparation temperature on the oxidation resistance and mechanical properties of C/SiC coated C/C composites",

abstract = "A C/SiC oxidation resistance coating was prepared on carbon/carbon (C/C) composites by slurry and pack cementation. The microstructure, oxidation resistance and mechanical properties of C/SiC coating prepared from 1773 to 2573. K were investigated. With the increase of the preparation temperature, the oxidation resistance of C/SiC coating increases, however, the flexure strength decreases gradually. The preparation of C/SiC coating on C/C composites results in the fracture behavior of C/C composites changing from pseudo-plastic to brittle failure model. The decrease of flexure strength is mainly attributed to the decrease of C/C matrix' flexure strength at high temperature.",

keywords = "A. Ceramic matrix composites, B. Thermal cycling, B. Weight loss, C. Oxidation",

author = "Zhang, \{Yu Lei\} and Hu, \{Zhi Xiong\} and Ren, \{Jin Cui\} and Li, \{He Jun\} and Yang, \{Bo Xing\} and Zhang, \{Lei Lei\}",

year = "2014",

month = sep,

doi = "10.1016/j.corsci.2014.05.009",

language = "英语",

volume = "86",

pages = "337--342",

journal = "Corrosion Science",

issn = "0010-938X",

publisher = "Elsevier Ltd",

}

TY - JOUR

T1 - Influence of preparation temperature on the oxidation resistance and mechanical properties of C/SiC coated C/C composites

AU - Zhang, Yu Lei

AU - Hu, Zhi Xiong

AU - Ren, Jin Cui

AU - Li, He Jun

AU - Yang, Bo Xing

AU - Zhang, Lei Lei

PY - 2014/9

Y1 - 2014/9

N2 - A C/SiC oxidation resistance coating was prepared on carbon/carbon (C/C) composites by slurry and pack cementation. The microstructure, oxidation resistance and mechanical properties of C/SiC coating prepared from 1773 to 2573. K were investigated. With the increase of the preparation temperature, the oxidation resistance of C/SiC coating increases, however, the flexure strength decreases gradually. The preparation of C/SiC coating on C/C composites results in the fracture behavior of C/C composites changing from pseudo-plastic to brittle failure model. The decrease of flexure strength is mainly attributed to the decrease of C/C matrix' flexure strength at high temperature.

AB - A C/SiC oxidation resistance coating was prepared on carbon/carbon (C/C) composites by slurry and pack cementation. The microstructure, oxidation resistance and mechanical properties of C/SiC coating prepared from 1773 to 2573. K were investigated. With the increase of the preparation temperature, the oxidation resistance of C/SiC coating increases, however, the flexure strength decreases gradually. The preparation of C/SiC coating on C/C composites results in the fracture behavior of C/C composites changing from pseudo-plastic to brittle failure model. The decrease of flexure strength is mainly attributed to the decrease of C/C matrix' flexure strength at high temperature.

KW - A. Ceramic matrix composites

KW - B. Thermal cycling

KW - B. Weight loss

KW - C. Oxidation

UR - https://www.scopus.com/pages/publications/84903483946

U2 - 10.1016/j.corsci.2014.05.009

DO - 10.1016/j.corsci.2014.05.009

M3 - 文章

AN - SCOPUS:84903483946

SN - 0010-938X

VL - 86

SP - 337

EP - 342

JO - Corrosion Science

JF - Corrosion Science

ER -

Influence of preparation temperature on the oxidation resistance and mechanical properties of C/SiC coated C/C composites

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Keywords

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