Achieving synergy of load-carrying capability and damage tolerance in a ZrB2-SiC composite reinforced through discontinuous carbon fiber

Dongyang Zhang; Hongying Yu; Wenrui Wang; Anzhe Wang; Lu Ren; Ping Hu; Xinghong Zhang; Dongbai Sun

doi:10.1016/j.jeurceramsoc.2021.08.021

Achieving synergy of load-carrying capability and damage tolerance in a ZrB₂-SiC composite reinforced through discontinuous carbon fiber

Dongyang Zhang^*
, Hongying Yu
, Wenrui Wang
, Anzhe Wang
, Lu Ren
, Ping Hu
, Xinghong Zhang
, Dongbai Sun^*

^*Corresponding author for this work

School of Astronautics

Sun Yat-Sen University
University of Science and Technology Beijing
Nanjing Institute of Technology

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

21 Scopus citations

Abstract

Achieving synergy between load-carrying capability and excellent damage tolerance is one of the most concerned issues in the ultra-high temperature ceramic field. Herein, ZrB₂-SiC-C_f composite with homogenous architecture was constructed by a novel pressure filtration and slurry infiltration accompanied by low-temperature hot pressing. The composite exhibited a typical non-brittle fracture feature owing to crack deflection, crack bifurcation and fiber pull-out mechanisms, resulting in a reliable specific flexural strength of 75 MPa/(g/cm³) and superior work of fracture of 672 J/m².

Original language	English
Pages (from-to)	7404-7411
Number of pages	8
Journal	Journal of the European Ceramic Society
Volume	41
Issue number	15
DOIs	https://doi.org/10.1016/j.jeurceramsoc.2021.08.021
State	Published - Dec 2021

Keywords

Pressure filtration
Slurry infiltration
Work of fracture
ZrB-SiC-C

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10.1016/j.jeurceramsoc.2021.08.021

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title = "Achieving synergy of load-carrying capability and damage tolerance in a ZrB2-SiC composite reinforced through discontinuous carbon fiber",

abstract = "Achieving synergy between load-carrying capability and excellent damage tolerance is one of the most concerned issues in the ultra-high temperature ceramic field. Herein, ZrB2-SiC-Cf composite with homogenous architecture was constructed by a novel pressure filtration and slurry infiltration accompanied by low-temperature hot pressing. The composite exhibited a typical non-brittle fracture feature owing to crack deflection, crack bifurcation and fiber pull-out mechanisms, resulting in a reliable specific flexural strength of 75 MPa/(g/cm3) and superior work of fracture of 672 J/m2.",

keywords = "Pressure filtration, Slurry infiltration, Work of fracture, ZrB-SiC-C",

author = "Dongyang Zhang and Hongying Yu and Wenrui Wang and Anzhe Wang and Lu Ren and Ping Hu and Xinghong Zhang and Dongbai Sun",

note = "Publisher Copyright: {\textcopyright} 2021 Elsevier Ltd",

year = "2021",

month = dec,

doi = "10.1016/j.jeurceramsoc.2021.08.021",

language = "英语",

volume = "41",

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TY - JOUR

T1 - Achieving synergy of load-carrying capability and damage tolerance in a ZrB2-SiC composite reinforced through discontinuous carbon fiber

AU - Zhang, Dongyang

AU - Yu, Hongying

AU - Wang, Wenrui

AU - Wang, Anzhe

AU - Ren, Lu

AU - Hu, Ping

AU - Zhang, Xinghong

AU - Sun, Dongbai

PY - 2021/12

Y1 - 2021/12

N2 - Achieving synergy between load-carrying capability and excellent damage tolerance is one of the most concerned issues in the ultra-high temperature ceramic field. Herein, ZrB2-SiC-Cf composite with homogenous architecture was constructed by a novel pressure filtration and slurry infiltration accompanied by low-temperature hot pressing. The composite exhibited a typical non-brittle fracture feature owing to crack deflection, crack bifurcation and fiber pull-out mechanisms, resulting in a reliable specific flexural strength of 75 MPa/(g/cm3) and superior work of fracture of 672 J/m2.

AB - Achieving synergy between load-carrying capability and excellent damage tolerance is one of the most concerned issues in the ultra-high temperature ceramic field. Herein, ZrB2-SiC-Cf composite with homogenous architecture was constructed by a novel pressure filtration and slurry infiltration accompanied by low-temperature hot pressing. The composite exhibited a typical non-brittle fracture feature owing to crack deflection, crack bifurcation and fiber pull-out mechanisms, resulting in a reliable specific flexural strength of 75 MPa/(g/cm3) and superior work of fracture of 672 J/m2.

KW - Pressure filtration

KW - Slurry infiltration

KW - Work of fracture

KW - ZrB-SiC-C

UR - https://www.scopus.com/pages/publications/85112829996

U2 - 10.1016/j.jeurceramsoc.2021.08.021

DO - 10.1016/j.jeurceramsoc.2021.08.021

M3 - 文章

AN - SCOPUS:85112829996

SN - 0955-2219

VL - 41

SP - 7404

EP - 7411

JO - Journal of the European Ceramic Society

JF - Journal of the European Ceramic Society

IS - 15

ER -

Achieving synergy of load-carrying capability and damage tolerance in a ZrB₂-SiC composite reinforced through discontinuous carbon fiber

Abstract

Keywords

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