Influence of fiber content on the structure and properties of short carbon fiber reinforced carbon foam

Li, Wan Qian; Zhang, Hong Bo; Xiong, Xiang; Xiao, Feng

doi:10.1016/j.msea.2010.07.078

Cited by 24 publications

(8 citation statements)

References 22 publications

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“…Klett reported that the mechanical strength of carbon foam might be influenced by the presence of micro-cracks at both ligaments and cell walls [3]. In recent years, carbon foam has been modified by the addition of particles and fiber reinforcements [4][5][6][7]. Results showed improved compressive strength, but also increased the foam density.…”

Section: Introductionmentioning

confidence: 99%

A study of the properties of mesophase-pitch-based foam/graphitized carbon black composites

Zhang

Xiong

et al. 2011

Materials Science and Engineering: A

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Section: Introductionmentioning

confidence: 99%

A study of the properties of mesophase-pitch-based foam/graphitized carbon black composites

Zhang

Xiong

et al. 2011

Materials Science and Engineering: A

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“…Therefore, the compressive strength increased with increasing WAMP content. However, compared to carbon foams (over 2 MPa) prepared by fossil fuel precursor with several filler, the compressive strength values of CMC/WAMP carbon foam were very low [ 24 , 25 , 26 ].…”

Section: Resultsmentioning

confidence: 99%

Synthesis of Carbon Foam from Waste Artificial Marble Powder and Carboxymethyl Cellulose via Electron Beam Irradiation and Its Characterization

Kim

Kwac

et al. 2018

Materials

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Carbon foams were prepared by carbonization of carboxymethyl cellulose (CMC)/waste artificial marble powder (WAMP) composites obtained via electron beam irradiation (EBI); these composites were prepared by mixing eco-friendly CMC with WAMP as the fillers for improved their poor mechanical strength. Gel fractions of the CMC/WAMP composites obtained at various EBI doses were investigated, and it was found that the CMC/WAMP composites obtained at an EBI dose of 80 kGy showed the highest gel fraction (95%); hence, the composite prepared at this dose was selected for preparing the carbon foam. The thermogravimetric analysis of the CMC/WAMP composites obtained at 80 kGy; showed that the addition of WAMP increased the thermal stability and carbon residues of the CMC/WAMP composites at 900 °C. SEM images showed that the cell walls of the CMC/WAMP carbon foams were thicker more than those of the CMC carbon foam. In addition, energy dispersive X-ray spectroscopy showed that the CMC/WAMP carbon foams contained small amounts of aluminum, derived from WAMP. The results confirmed that the increased WAMP content and hence increased aluminum content improved the thermal conductivity of the composites and their corresponding carbon foams. Moreover, the addition of WAMP increased the compressive strength of CMC/WAMP composites and hence the strength of their corresponding carbon foams. In conclusion, this synthesis method is encouraging, as it produces carbon foams of pore structure with good mechanical properties and thermal conductivity.

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“…[ 18 ] In recent years, carbon foam has attracted widespread attention as a promising material due to special properties including its cross‐linked internal structure, low density, and high thermal conductivity. [ 19 ] Shin et al [ 20 ] and Jiang et al [ 21 ] experimented with using carbon foam made from oil‐derived materials as a sandwich core and concluded that those materials had potential.…”

Section: Introductionmentioning

confidence: 99%

Development of lignin‐based carbon foam for use as an FRP sandwich core material

et al. 2020

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Sandwich‐structure materials consist of a high‐strength skin material and a lightweight core material. The advantages of sandwich structures are known to include excellent mechanical properties and low weight, the latter of which is the result of a lightweight core. However, soft‐core members such as plastic foam materials have low rigidity and therefore may not exhibit adequate functionality when used in sandwich structures. This research sought to reduce environmental impact and to facilitate sustainable development by developing a method for fabricating high‐strength carbon foam using alkali lignin for use as an FRP sandwich core and enhancing the mechanical properties of the carbon foam with short glass fiber. PMMA particles decomposed at high temperatures to leave gaps, creating carbon foam with a closed structure. The relationship between PMMA particle size and foam pore size was investigated by observing cross‐sections of the foam.

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Influence of fiber content on the structure and properties of short carbon fiber reinforced carbon foam

Cited by 24 publications

References 22 publications

A study of the properties of mesophase-pitch-based foam/graphitized carbon black composites

A study of the properties of mesophase-pitch-based foam/graphitized carbon black composites

Synthesis of Carbon Foam from Waste Artificial Marble Powder and Carboxymethyl Cellulose via Electron Beam Irradiation and Its Characterization

Development of lignin‐based carbon foam for use as an FRP sandwich core material

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