Interface properties of carbon fiber reinforced cyanate/epoxy resin composites at cryogenic temperature

Meiling Yan; Chengwei Zhang; Weicheng Jiao; Jun Li; Yifan Huang; Zhenming Chu; Xiaodan Chen; Feng Shen; Yong Wang; Rongguo Wang; Xiaodong He

doi:10.1515/polyeng-2019-0339

Interface properties of carbon fiber reinforced cyanate/epoxy resin composites at cryogenic temperature

Meiling Yan
, Chengwei Zhang
, Weicheng Jiao^*
, Jun Li
, Yifan Huang
, Zhenming Chu
, Xiaodan Chen
, Feng Shen
, Yong Wang
, Rongguo Wang
, Xiaodong He

^*Corresponding author for this work

School of Astronautics

Harbin Institute of Technology
China Aerospace Science and Technology Corporation
Heilongjiang University of Science and Technology
Waters Corporation
Shenzhen STRONG Advanced Materials Research Institute Co., Ltd.

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

5 Scopus citations

Abstract

This study focuses on the influence of cryogenic temperature on the interface of carbon fiber reinforced plastics (CFRPs). Results of interfacial shear strength (IFSS) and mode II interlaminar fracture toughness (G_IIC) at -196°C increased by 15.3% and 27.6% compared to the condition at room temperature (RT). By measuring the IFSS at -196°C, a new experimental method was designed based on microbond test. The layer shear fracture morphologies of CFRP were observed by atomic force microscopy and scanning electron microscopy, respectively. In order to study the interlaminar fracture mechanism, the interface and resin fracture hybrid model was built, and the shear-lag theory of interfacial toughness was adopted to analyze the energy release rate (G_dc) of microbond. The results showed that the G_dc value was increased by 11.5% from RT to -196°C temperature. A higher G_IIC of CFRP was dominated by the higher IFSS and resin energy absorption at -196°C.

Original language	English
Pages (from-to)	291-299
Number of pages	9
Journal	Journal of Polymer Engineering
Volume	40
Issue number	4
DOIs	https://doi.org/10.1515/polyeng-2019-0339
State	Published - 1 Apr 2020

Keywords

carbon fiber reinforced plastics (CFRPs)
cryogenic temperature
fracture toughness
interface/interphase

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@article{3eb02830edc0404eb3f3c7489f7c00fc,

title = "Interface properties of carbon fiber reinforced cyanate/epoxy resin composites at cryogenic temperature",

abstract = "This study focuses on the influence of cryogenic temperature on the interface of carbon fiber reinforced plastics (CFRPs). Results of interfacial shear strength (IFSS) and mode II interlaminar fracture toughness (GIIC) at -196°C increased by 15.3\% and 27.6\% compared to the condition at room temperature (RT). By measuring the IFSS at -196°C, a new experimental method was designed based on microbond test. The layer shear fracture morphologies of CFRP were observed by atomic force microscopy and scanning electron microscopy, respectively. In order to study the interlaminar fracture mechanism, the interface and resin fracture hybrid model was built, and the shear-lag theory of interfacial toughness was adopted to analyze the energy release rate (Gdc) of microbond. The results showed that the Gdc value was increased by 11.5\% from RT to -196°C temperature. A higher GIIC of CFRP was dominated by the higher IFSS and resin energy absorption at -196°C.",

keywords = "carbon fiber reinforced plastics (CFRPs), cryogenic temperature, fracture toughness, interface/interphase",

author = "Meiling Yan and Chengwei Zhang and Weicheng Jiao and Jun Li and Yifan Huang and Zhenming Chu and Xiaodan Chen and Feng Shen and Yong Wang and Rongguo Wang and Xiaodong He",

note = "Publisher Copyright: {\textcopyright} 2020 Walter de Gruyter GmbH, Berlin/Boston 2020.",

year = "2020",

month = apr,

day = "1",

doi = "10.1515/polyeng-2019-0339",

language = "英语",

volume = "40",

pages = "291--299",

journal = "Journal of Polymer Engineering",

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TY - JOUR

T1 - Interface properties of carbon fiber reinforced cyanate/epoxy resin composites at cryogenic temperature

AU - Yan, Meiling

AU - Zhang, Chengwei

AU - Jiao, Weicheng

AU - Li, Jun

AU - Huang, Yifan

AU - Chu, Zhenming

AU - Chen, Xiaodan

AU - Shen, Feng

AU - Wang, Yong

AU - Wang, Rongguo

AU - He, Xiaodong

PY - 2020/4/1

Y1 - 2020/4/1

N2 - This study focuses on the influence of cryogenic temperature on the interface of carbon fiber reinforced plastics (CFRPs). Results of interfacial shear strength (IFSS) and mode II interlaminar fracture toughness (GIIC) at -196°C increased by 15.3% and 27.6% compared to the condition at room temperature (RT). By measuring the IFSS at -196°C, a new experimental method was designed based on microbond test. The layer shear fracture morphologies of CFRP were observed by atomic force microscopy and scanning electron microscopy, respectively. In order to study the interlaminar fracture mechanism, the interface and resin fracture hybrid model was built, and the shear-lag theory of interfacial toughness was adopted to analyze the energy release rate (Gdc) of microbond. The results showed that the Gdc value was increased by 11.5% from RT to -196°C temperature. A higher GIIC of CFRP was dominated by the higher IFSS and resin energy absorption at -196°C.

AB - This study focuses on the influence of cryogenic temperature on the interface of carbon fiber reinforced plastics (CFRPs). Results of interfacial shear strength (IFSS) and mode II interlaminar fracture toughness (GIIC) at -196°C increased by 15.3% and 27.6% compared to the condition at room temperature (RT). By measuring the IFSS at -196°C, a new experimental method was designed based on microbond test. The layer shear fracture morphologies of CFRP were observed by atomic force microscopy and scanning electron microscopy, respectively. In order to study the interlaminar fracture mechanism, the interface and resin fracture hybrid model was built, and the shear-lag theory of interfacial toughness was adopted to analyze the energy release rate (Gdc) of microbond. The results showed that the Gdc value was increased by 11.5% from RT to -196°C temperature. A higher GIIC of CFRP was dominated by the higher IFSS and resin energy absorption at -196°C.

KW - carbon fiber reinforced plastics (CFRPs)

KW - cryogenic temperature

KW - fracture toughness

KW - interface/interphase

UR - https://www.scopus.com/pages/publications/85082178563

U2 - 10.1515/polyeng-2019-0339

DO - 10.1515/polyeng-2019-0339

M3 - 文章

AN - SCOPUS:85082178563

SN - 0334-6447

VL - 40

SP - 291

EP - 299

JO - Journal of Polymer Engineering

JF - Journal of Polymer Engineering

IS - 4

ER -

Interface properties of carbon fiber reinforced cyanate/epoxy resin composites at cryogenic temperature

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Keywords

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