Preparation and properties of carbon fiber needling preform reinforced silicon carbide composites

Lian Sheng Yan; Hong Cui; Ke Zhi Li; He Jun Li; Tao Wang; Mai Li Song

doi:10.3724/SP.J.1077.2008.00223

Preparation and properties of carbon fiber needling preform reinforced silicon carbide composites

Lian Sheng Yan, Hong Cui, Ke Zhi Li, He Jun Li, Tao Wang, Mai Li Song

School of Materials Sience and Engineering

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

7 Scopus citations

Abstract

Carbon fiber needling preform reinforced C/SiC composites were prepared by 'CVI + PIP' combined process. The densification efficiency, the microstructure and properties of the C/SiC composites reinforced by carbon fiber needling preform were investigated compared with 3D woven preform and pre-oxidation PAN fiber needling preform reinforced C/SiC composites. The results show that the densification efficiency of carbon fiber needling preform is higher than that of 3D woven preform. Under the same densification processing condition, the densitis of the composites reinforced with carbon fiber needling preform and pre-oxidation PAN fiber needling preform reach 2.08g/cm³ and 2.02g/cm³, respectively, while the density of the composites reinforced with 3D woven preform is merely 1.81g/cm³. The composites reinforced with carbon fiber needling perform exhibits good mechanical properties with flexural strength of 237MPa and shear strength of 26MPa, respectively.

Original language	English
Pages (from-to)	223-228
Number of pages	6
Journal	Wuji Cailiao Xuebao/Journal of Inorganic Materials
Volume	23
Issue number	2
DOIs	https://doi.org/10.3724/SP.J.1077.2008.00223
State	Published - Mar 2008

Keywords

'CVI + PIP' combined process
C/SiC composites
Needling preform

Access to Document

10.3724/SP.J.1077.2008.00223

Cite this

@article{e8f16bc6a269412ebbdaf82a8c57f063,

title = "Preparation and properties of carbon fiber needling preform reinforced silicon carbide composites",

abstract = "Carbon fiber needling preform reinforced C/SiC composites were prepared by 'CVI + PIP' combined process. The densification efficiency, the microstructure and properties of the C/SiC composites reinforced by carbon fiber needling preform were investigated compared with 3D woven preform and pre-oxidation PAN fiber needling preform reinforced C/SiC composites. The results show that the densification efficiency of carbon fiber needling preform is higher than that of 3D woven preform. Under the same densification processing condition, the densitis of the composites reinforced with carbon fiber needling preform and pre-oxidation PAN fiber needling preform reach 2.08g/cm3 and 2.02g/cm3, respectively, while the density of the composites reinforced with 3D woven preform is merely 1.81g/cm3. The composites reinforced with carbon fiber needling perform exhibits good mechanical properties with flexural strength of 237MPa and shear strength of 26MPa, respectively.",

keywords = "'CVI + PIP' combined process, C/SiC composites, Needling preform",

author = "Yan, {Lian Sheng} and Hong Cui and Li, {Ke Zhi} and Li, {He Jun} and Tao Wang and Song, {Mai Li}",

year = "2008",

month = mar,

doi = "10.3724/SP.J.1077.2008.00223",

language = "英语",

volume = "23",

pages = "223--228",

journal = "Wuji Cailiao Xuebao/Journal of Inorganic Materials",

issn = "1000-324X",

publisher = "Science Press ",

number = "2",

}

TY - JOUR

T1 - Preparation and properties of carbon fiber needling preform reinforced silicon carbide composites

AU - Yan, Lian Sheng

AU - Cui, Hong

AU - Li, Ke Zhi

AU - Li, He Jun

AU - Wang, Tao

AU - Song, Mai Li

PY - 2008/3

Y1 - 2008/3

N2 - Carbon fiber needling preform reinforced C/SiC composites were prepared by 'CVI + PIP' combined process. The densification efficiency, the microstructure and properties of the C/SiC composites reinforced by carbon fiber needling preform were investigated compared with 3D woven preform and pre-oxidation PAN fiber needling preform reinforced C/SiC composites. The results show that the densification efficiency of carbon fiber needling preform is higher than that of 3D woven preform. Under the same densification processing condition, the densitis of the composites reinforced with carbon fiber needling preform and pre-oxidation PAN fiber needling preform reach 2.08g/cm3 and 2.02g/cm3, respectively, while the density of the composites reinforced with 3D woven preform is merely 1.81g/cm3. The composites reinforced with carbon fiber needling perform exhibits good mechanical properties with flexural strength of 237MPa and shear strength of 26MPa, respectively.

AB - Carbon fiber needling preform reinforced C/SiC composites were prepared by 'CVI + PIP' combined process. The densification efficiency, the microstructure and properties of the C/SiC composites reinforced by carbon fiber needling preform were investigated compared with 3D woven preform and pre-oxidation PAN fiber needling preform reinforced C/SiC composites. The results show that the densification efficiency of carbon fiber needling preform is higher than that of 3D woven preform. Under the same densification processing condition, the densitis of the composites reinforced with carbon fiber needling preform and pre-oxidation PAN fiber needling preform reach 2.08g/cm3 and 2.02g/cm3, respectively, while the density of the composites reinforced with 3D woven preform is merely 1.81g/cm3. The composites reinforced with carbon fiber needling perform exhibits good mechanical properties with flexural strength of 237MPa and shear strength of 26MPa, respectively.

KW - 'CVI + PIP' combined process

KW - C/SiC composites

KW - Needling preform

UR - http://www.scopus.com/inward/record.url?scp=41949121313&partnerID=8YFLogxK

U2 - 10.3724/SP.J.1077.2008.00223

DO - 10.3724/SP.J.1077.2008.00223

M3 - 文章

AN - SCOPUS:41949121313

SN - 1000-324X

VL - 23

SP - 223

EP - 228

JO - Wuji Cailiao Xuebao/Journal of Inorganic Materials

JF - Wuji Cailiao Xuebao/Journal of Inorganic Materials

IS - 2

ER -

Preparation and properties of carbon fiber needling preform reinforced silicon carbide composites

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this