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

34 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",

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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 - http://www.scopus.com/inward/record.url?scp=84903483946&partnerID=8YFLogxK

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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