Mechanical properties of biomimetic ceramic with Bouligand architecture

Yumin An; Yi Yang; Yongna Jia; Wenbo Han; Yehong Cheng

doi:10.1111/jace.18262

Mechanical properties of biomimetic ceramic with Bouligand architecture

Yumin An
, Yi Yang
, Yongna Jia^*
, Wenbo Han
, Yehong Cheng^*

^*Corresponding author for this work

School of Astronautics

Hebei University of Technology

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

24 Scopus citations

Abstract

Biomimetic Bouligand architecture is constructed in the ceramic to improve its toughness. Firstly, unidirectional carbon fiber-reinforced ZrB₂-SiC ceramic films are achieved through a vacuum-assisted filtration method using graphene oxide. Then, ceramic films are helically assembled at a fixed angle of 30° in the graphite die based on the fiber orientation. Finally, the spark plasma sintering method was utilized to densify helical assembly carbon fiber/ceramic films. By constructing Bouligand structure, high fracture toughness (7.4 MPa·m^0.5) and work of fracture (∼1055 J/m²) are achieved in ZrB₂-based ceramic. The toughening mechanisms mainly are crack deflection, twisting and branching, carbon fiber pulling out, and bridging.

Original language	English
Pages (from-to)	2385-2391
Number of pages	7
Journal	Journal of the American Ceramic Society
Volume	105
Issue number	4
DOIs	https://doi.org/10.1111/jace.18262
State	Published - Apr 2022

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title = "Mechanical properties of biomimetic ceramic with Bouligand architecture",

abstract = "Biomimetic Bouligand architecture is constructed in the ceramic to improve its toughness. Firstly, unidirectional carbon fiber-reinforced ZrB2-SiC ceramic films are achieved through a vacuum-assisted filtration method using graphene oxide. Then, ceramic films are helically assembled at a fixed angle of 30° in the graphite die based on the fiber orientation. Finally, the spark plasma sintering method was utilized to densify helical assembly carbon fiber/ceramic films. By constructing Bouligand structure, high fracture toughness (7.4 MPa·m0.5) and work of fracture (∼1055 J/m2) are achieved in ZrB2-based ceramic. The toughening mechanisms mainly are crack deflection, twisting and branching, carbon fiber pulling out, and bridging.",

author = "Yumin An and Yi Yang and Yongna Jia and Wenbo Han and Yehong Cheng",

note = "Publisher Copyright: {\textcopyright} 2021 The American Ceramic Society",

year = "2022",

month = apr,

doi = "10.1111/jace.18262",

language = "英语",

volume = "105",

pages = "2385--2391",

journal = "Journal of the American Ceramic Society",

issn = "0002-7820",

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TY - JOUR

T1 - Mechanical properties of biomimetic ceramic with Bouligand architecture

AU - An, Yumin

AU - Yang, Yi

AU - Jia, Yongna

AU - Han, Wenbo

AU - Cheng, Yehong

PY - 2022/4

Y1 - 2022/4

N2 - Biomimetic Bouligand architecture is constructed in the ceramic to improve its toughness. Firstly, unidirectional carbon fiber-reinforced ZrB2-SiC ceramic films are achieved through a vacuum-assisted filtration method using graphene oxide. Then, ceramic films are helically assembled at a fixed angle of 30° in the graphite die based on the fiber orientation. Finally, the spark plasma sintering method was utilized to densify helical assembly carbon fiber/ceramic films. By constructing Bouligand structure, high fracture toughness (7.4 MPa·m0.5) and work of fracture (∼1055 J/m2) are achieved in ZrB2-based ceramic. The toughening mechanisms mainly are crack deflection, twisting and branching, carbon fiber pulling out, and bridging.

AB - Biomimetic Bouligand architecture is constructed in the ceramic to improve its toughness. Firstly, unidirectional carbon fiber-reinforced ZrB2-SiC ceramic films are achieved through a vacuum-assisted filtration method using graphene oxide. Then, ceramic films are helically assembled at a fixed angle of 30° in the graphite die based on the fiber orientation. Finally, the spark plasma sintering method was utilized to densify helical assembly carbon fiber/ceramic films. By constructing Bouligand structure, high fracture toughness (7.4 MPa·m0.5) and work of fracture (∼1055 J/m2) are achieved in ZrB2-based ceramic. The toughening mechanisms mainly are crack deflection, twisting and branching, carbon fiber pulling out, and bridging.

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DO - 10.1111/jace.18262

M3 - 文章

AN - SCOPUS:85120912156

SN - 0002-7820

VL - 105

SP - 2385

EP - 2391

JO - Journal of the American Ceramic Society

JF - Journal of the American Ceramic Society

IS - 4

ER -

Mechanical properties of biomimetic ceramic with Bouligand architecture

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