Interfacial reactions between carbon fiber and ceramic matrix in the short carbon fiber reinforced SiC-BN-10%X (X=ZrC, ZrO2 or ZrB2) composites

Pengfei Zhang; Guangchao Yang; Lingfeng Zhang; Renhong Yu; Jingling Ma; Bin Yang; Shizhong An; Bo Pang

doi:10.1016/j.oceram.2022.100279

Interfacial reactions between carbon fiber and ceramic matrix in the short carbon fiber reinforced SiC-BN-10%X (X=ZrC, ZrO₂ or ZrB₂) composites

Pengfei Zhang^*
, Guangchao Yang
, Lingfeng Zhang
, Renhong Yu
, Jingling Ma
, Bin Yang
, Shizhong An
, Bo Pang

^*Corresponding author for this work

Henan University of Science and Technology

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

4 Scopus citations

Abstract

The short carbon fiber (C_sf) reinforced SiC-BN-10%X (X = ZrC, ZrO₂ or ZrB₂) composites were prepared by hot pressing at 1900 °C and 40 MPa for 1 h. The phase composition and fracture morphology of the prepared composites were investigated, and the interfacial reactions between carbon fiber and ceramic matrix were discussed. The results show that ZrC, ZrB₂ and ZrO₂ all react with the C_sf/SiC-BN system to form a lot of ZrB₂ and ZrC, and the carbon fibers in all composites are corroded and damaged. The carbon atoms from ZrC and carbon fiber react with oxide film (ZrO₂, B₂O₃, SiO₂) or transition products (ZrSiO₄, B₄C) to form ZrC, ZrB₂, SiC and CO. The interplanar spacing of the ZrC grains in the prepared composites decreases due to the consumption and shortage of carbon atoms. In the C_sf/SiC-BN-10%ZrO₂ composite, ZrO₂ is completely reacted and almost all carbon fibers are exhausted.

Original language	English
Article number	100279
Journal	Open Ceramics
Volume	10
DOIs	https://doi.org/10.1016/j.oceram.2022.100279
State	Published - Jun 2022
Externally published	Yes

Keywords

Ceramic matrix composite
Interfacial reaction
Short carbon fiber
SiC-BN
Zirconium compounds

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10.1016/j.oceram.2022.100279

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@article{ecb51bd20dee486db4a2b086facaf923,

title = "Interfacial reactions between carbon fiber and ceramic matrix in the short carbon fiber reinforced SiC-BN-10\%X (X=ZrC, ZrO2 or ZrB2) composites",

abstract = "The short carbon fiber (Csf) reinforced SiC-BN-10\%X (X = ZrC, ZrO2 or ZrB2) composites were prepared by hot pressing at 1900 °C and 40 MPa for 1 h. The phase composition and fracture morphology of the prepared composites were investigated, and the interfacial reactions between carbon fiber and ceramic matrix were discussed. The results show that ZrC, ZrB2 and ZrO2 all react with the Csf/SiC-BN system to form a lot of ZrB2 and ZrC, and the carbon fibers in all composites are corroded and damaged. The carbon atoms from ZrC and carbon fiber react with oxide film (ZrO2, B2O3, SiO2) or transition products (ZrSiO4, B4C) to form ZrC, ZrB2, SiC and CO. The interplanar spacing of the ZrC grains in the prepared composites decreases due to the consumption and shortage of carbon atoms. In the Csf/SiC-BN-10\%ZrO2 composite, ZrO2 is completely reacted and almost all carbon fibers are exhausted.",

keywords = "Ceramic matrix composite, Interfacial reaction, Short carbon fiber, SiC-BN, Zirconium compounds",

author = "Pengfei Zhang and Guangchao Yang and Lingfeng Zhang and Renhong Yu and Jingling Ma and Bin Yang and Shizhong An and Bo Pang",

note = "Publisher Copyright: {\textcopyright} 2022",

year = "2022",

month = jun,

doi = "10.1016/j.oceram.2022.100279",

language = "英语",

volume = "10",

journal = "Open Ceramics",

issn = "2666-5395",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - Interfacial reactions between carbon fiber and ceramic matrix in the short carbon fiber reinforced SiC-BN-10%X (X=ZrC, ZrO2 or ZrB2) composites

AU - Zhang, Pengfei

AU - Yang, Guangchao

AU - Zhang, Lingfeng

AU - Yu, Renhong

AU - Ma, Jingling

AU - Yang, Bin

AU - An, Shizhong

AU - Pang, Bo

PY - 2022/6

Y1 - 2022/6

N2 - The short carbon fiber (Csf) reinforced SiC-BN-10%X (X = ZrC, ZrO2 or ZrB2) composites were prepared by hot pressing at 1900 °C and 40 MPa for 1 h. The phase composition and fracture morphology of the prepared composites were investigated, and the interfacial reactions between carbon fiber and ceramic matrix were discussed. The results show that ZrC, ZrB2 and ZrO2 all react with the Csf/SiC-BN system to form a lot of ZrB2 and ZrC, and the carbon fibers in all composites are corroded and damaged. The carbon atoms from ZrC and carbon fiber react with oxide film (ZrO2, B2O3, SiO2) or transition products (ZrSiO4, B4C) to form ZrC, ZrB2, SiC and CO. The interplanar spacing of the ZrC grains in the prepared composites decreases due to the consumption and shortage of carbon atoms. In the Csf/SiC-BN-10%ZrO2 composite, ZrO2 is completely reacted and almost all carbon fibers are exhausted.

AB - The short carbon fiber (Csf) reinforced SiC-BN-10%X (X = ZrC, ZrO2 or ZrB2) composites were prepared by hot pressing at 1900 °C and 40 MPa for 1 h. The phase composition and fracture morphology of the prepared composites were investigated, and the interfacial reactions between carbon fiber and ceramic matrix were discussed. The results show that ZrC, ZrB2 and ZrO2 all react with the Csf/SiC-BN system to form a lot of ZrB2 and ZrC, and the carbon fibers in all composites are corroded and damaged. The carbon atoms from ZrC and carbon fiber react with oxide film (ZrO2, B2O3, SiO2) or transition products (ZrSiO4, B4C) to form ZrC, ZrB2, SiC and CO. The interplanar spacing of the ZrC grains in the prepared composites decreases due to the consumption and shortage of carbon atoms. In the Csf/SiC-BN-10%ZrO2 composite, ZrO2 is completely reacted and almost all carbon fibers are exhausted.

KW - Ceramic matrix composite

KW - Interfacial reaction

KW - Short carbon fiber

KW - SiC-BN

KW - Zirconium compounds

UR - https://www.scopus.com/pages/publications/85131128451

U2 - 10.1016/j.oceram.2022.100279

DO - 10.1016/j.oceram.2022.100279

M3 - 文章

AN - SCOPUS:85131128451

SN - 2666-5395

VL - 10

JO - Open Ceramics

JF - Open Ceramics

M1 - 100279

ER -

Interfacial reactions between carbon fiber and ceramic matrix in the short carbon fiber reinforced SiC-BN-10%X (X=ZrC, ZrO₂ or ZrB₂) composites

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Keywords

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