The effect of coupling agent on electrical and mechanical properties of carbon fiber/phenolic resin composites

Choi, Min Ho; Jeon, Byeonguk; Chung, In Jae

doi:10.1016/s0032-3861(99)00532-7

Cited by 170 publications

(117 citation statements)

References 25 publications

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“…And carbon fibers/polymer matrix composites are widely used in automobile, aerospace engineering, sporting goods, and transportation industries as well as civil industries for structural applications [1][2][3][4].…”

Section: Introductionmentioning

confidence: 99%

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

Kim¹,

Han²,

Choi³

et al. 2016

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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 K IC 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.

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Section: Introductionmentioning

confidence: 99%

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

Kim¹,

Han²,

Choi³

et al. 2016

Carbon letters

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“…Phenolic resins can be divided into either resol or novolak resins according to the preparation methods used [25][26][27][28].…”

Section: Phenolic Resinsmentioning

confidence: 99%

Polymer matrices for carbon fiber-reinforced polymer composites

Jin¹,

Lee²,

Park³

2013

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Carbon fibers (CFs) have high service temperature, strength, and stiffness, and low weight. They are widely used as reinforcing materials in advanced polymer composites. The role of the polymer matrix in the composites is to provide bulk to the composite laminate and transfer load between the fibers. The interface between the CF and the resin matrix plays a critical role in controlling the overall properties of the composites. This paper aims to review the synthesis, properties, and applications of polymer matrices, such as thermosetting and thermoplastic resins.

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“…A strong and durable intermediate surface can effectively transfer the load from matrix to fiber. Fiber/matrix interaction depends on chemical bonds formed from interaction between active groups existing in matrix resin and polar group such as hydroxyl and carboxyl on the surface of fiber [5][6][7]. Various methods were developed for raising the wettability of and functional group number on fiber surface [8][9][10][11].…”

Section: Introductionmentioning

confidence: 99%

The Effect of Sizing Compound on the Electropolymerization of Pyrrole and the Impedance of Carbon Fiber Coated With Poly(pyrrole)

Dolaş¹,

Giray²,

Saraç³

2016

J. Turk. Chem. Soc., Sect. A: Chem.

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Carbon Fiber (CF) is used as a strengthening material in resin composites having high performance in most industrial areas due to the fact that it has mechanical properties such as low weight, high durability, and toughness. The mechanical performances of composite materials depend on the features of fiber and matrix which composed them. The one of methods which improves the features of fiber surface is the coating on fiber surface with thin film. When the fiber was coated with electropolymer, the mechanical durability of the composite was increased. In this study, carbon fibers were electrochemically coated with polypyrrole (PPy) in the presence of sizing compound (SC) based on epoxy. During the process, it was investigated that how current, obtained coating weights and impedance data, especially capacitance, changed by the amount of SC. For this reason, different amounts of SC (%0; % 0.18; %1.8 v/v) was added into the electrolyte solution (0.1 M NaClO4-ACN) including 0.1 M Pyrrole (Py). Coating process was carried out by using Constant Potential or Cyclic Voltammetry Techniques. Other techniques for investigations were gravimetrical analysis, electrochemical impedance spectroscopy, Fourier Transform Infrared Spectroscopy (FT-IR) and Light Microscopy. At the end of the coating, the weight of coating and specific capacitance (Csp) values were 0.8 mg/g and 114 µF for % 0 of SC 10 mg/g and 57 µF for %0.18 of SC and 1.73 mg/g and 166 µF for %1.8 of SC, respectively. As a result, the coating weight and capacitance data (especially, Csp,) of carbon fiber coated with PPy were inversely changed with the amount of SC added into electrolyte.

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The effect of coupling agent on electrical and mechanical properties of carbon fiber/phenolic resin composites

Cited by 170 publications

References 25 publications

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

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

Polymer matrices for carbon fiber-reinforced polymer composites

The Effect of Sizing Compound on the Electropolymerization of Pyrrole and the Impedance of Carbon Fiber Coated With Poly(pyrrole)

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