Effects of maleic anhydride content on mechanical properties of carbon fibers-reinforced maleic anhydride-grafted-poly-propylene matrix composites

Hyun Il Kim; Woong Han; Woong Ki Choi; Soo Jin Park; Kay Hyeok An; Byung Joo Kim

doi:10.5714/CL.2016.20.039

Effects of maleic anhydride content on mechanical properties of carbon fibers-reinforced maleic anhydride-grafted-poly-propylene matrix composites

Hyun Il Kim, Woong Han, Woong Ki Choi, Soo Jin Park, Kay Hyeok An, Byung Joo Kim

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

Abstract

In this work, the effects of maleic anhydride (MA) content on mechanical properties of chopped carbon fibers (CFs)-reinforced MA-grafted-polypropylene (MAPP) matrix composites. A direct oxyfluorination on CF surfaces was applied to increase the interfacial strength between the CFs and MAPP matrix. The mechanical properties of the CFs/MAPP composites are likely to be different in terms of MA content. Surface characteristics were observed by scanning electron microscope, Fourier transform infrared spectroscopy, and single fiber contact angle method. The mechanical properties of the composites were also measured by a critical stress intensity factor (K_IC). From the K_IC test results, the KIC values were increased to a maximum value of 3.4 MPa with the 0.1% of MA in the PP, and then decreased with higher MA content.

Original language	English
Pages (from-to)	39-46
Number of pages	8
Journal	Carbon Letters
Volume	20
Issue number	1
DOIs	https://doi.org/10.5714/CL.2016.20.039
Publication status	Published - 1 Oct 2016
Externally published	Yes

Keywords

Carbon fibers
Maleic anhydride
Maleic anhydride-grafted-polypropylene
Oxyfluorination

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.5714/CL.2016.20.039

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title = "Effects of maleic anhydride content on mechanical properties of carbon fibers-reinforced maleic anhydride-grafted-poly-propylene matrix composites",

abstract = "In this work, the effects of maleic anhydride (MA) content on mechanical properties of chopped carbon fibers (CFs)-reinforced MA-grafted-polypropylene (MAPP) matrix composites. A direct oxyfluorination on CF surfaces was applied to increase the interfacial strength between the CFs and MAPP matrix. The mechanical properties of the CFs/MAPP composites are likely to be different in terms of MA content. Surface characteristics were observed by scanning electron microscope, Fourier transform infrared spectroscopy, and single fiber contact angle method. The mechanical properties of the composites were also measured by a critical stress intensity factor (KIC). From the KIC test results, the KIC values were increased to a maximum value of 3.4 MPa with the 0.1\% of MA in the PP, and then decreased with higher MA content.",

keywords = "Carbon fibers, Maleic anhydride, Maleic anhydride-grafted-polypropylene, Oxyfluorination",

author = "Kim, \{Hyun Il\} and Woong Han and Choi, \{Woong Ki\} and Park, \{Soo Jin\} and An, \{Kay Hyeok\} and Kim, \{Byung Joo\}",

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doi = "10.5714/CL.2016.20.039",

language = "English",

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T1 - Effects of maleic anhydride content on mechanical properties of carbon fibers-reinforced maleic anhydride-grafted-poly-propylene matrix composites

AU - Kim, Hyun Il

AU - Han, Woong

AU - Choi, Woong Ki

AU - Park, Soo Jin

AU - An, Kay Hyeok

AU - Kim, Byung Joo

N1 - Publisher Copyright: © Korean Carbon Society.

PY - 2016/10/1

Y1 - 2016/10/1

N2 - In this work, the effects of maleic anhydride (MA) content on mechanical properties of chopped carbon fibers (CFs)-reinforced MA-grafted-polypropylene (MAPP) matrix composites. A direct oxyfluorination on CF surfaces was applied to increase the interfacial strength between the CFs and MAPP matrix. The mechanical properties of the CFs/MAPP composites are likely to be different in terms of MA content. Surface characteristics were observed by scanning electron microscope, Fourier transform infrared spectroscopy, and single fiber contact angle method. The mechanical properties of the composites were also measured by a critical stress intensity factor (KIC). From the KIC test results, the KIC values were increased to a maximum value of 3.4 MPa with the 0.1% of MA in the PP, and then decreased with higher MA content.

AB - In this work, the effects of maleic anhydride (MA) content on mechanical properties of chopped carbon fibers (CFs)-reinforced MA-grafted-polypropylene (MAPP) matrix composites. A direct oxyfluorination on CF surfaces was applied to increase the interfacial strength between the CFs and MAPP matrix. The mechanical properties of the CFs/MAPP composites are likely to be different in terms of MA content. Surface characteristics were observed by scanning electron microscope, Fourier transform infrared spectroscopy, and single fiber contact angle method. The mechanical properties of the composites were also measured by a critical stress intensity factor (KIC). From the KIC test results, the KIC values were increased to a maximum value of 3.4 MPa with the 0.1% of MA in the PP, and then decreased with higher MA content.

KW - Carbon fibers

KW - Maleic anhydride

KW - Maleic anhydride-grafted-polypropylene

KW - Oxyfluorination

UR - https://www.scopus.com/pages/publications/84994378403

U2 - 10.5714/CL.2016.20.039

DO - 10.5714/CL.2016.20.039

M3 - Article

AN - SCOPUS:84994378403

SN - 1976-4251

VL - 20

SP - 39

EP - 46

JO - Carbon Letters

JF - Carbon Letters

IS - 1

ER -

Effects of maleic anhydride content on mechanical properties of carbon fibers-reinforced maleic anhydride-grafted-poly-propylene matrix composites

Abstract

Keywords

UN SDGs

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