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Journal articles on the topic 'Carbon fibre'

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1

Lin, Jeng-Shyong. "Study of Interfacial Bonding Between Epoxy Matrix and Polypyrrole-Deposited Carbon Fibres." Polymers and Polymer Composites 8, no. 2 (2000): 107–13. http://dx.doi.org/10.1177/0967391120000802107.

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Polypyrrole (PPy) was deposited onto carbon fibres via continuous electrochemical deposition (ECD) to improve the interfacial bonding to an epoxy matrix. In addition, heat shock was applied to the polypyrrole-deposited fibre. The specimens were evaluated by scanning electron microscopy (SEM), tensile strength measurement, interlaminar shear stress (lLSS) tests, and critical fihre length determination. The results show that the highest interfacial honding between carbon fibre and epoxy resin was achieved with a current density of 80 mA/cm2 and using tetra-n-butylammonium perchlorate as the supp
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2

Zhao, Guanghui, Jijia Zhong, and Y. X. Zhang. "Research Progress on Mechanical Properties of Short Carbon Fibre/Epoxy Composites." Recent Patents on Mechanical Engineering 12, no. 1 (2019): 3–13. http://dx.doi.org/10.2174/2212797612666181213091233.

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Background: Short carbon fibre reinforced epoxy composites have many advantages such as high strength-to-weight ratio, corrosion resistance, low cost, short fabrication time and easy manufacturing. Researches on the mechanical performance of the composites are mainly carried out by means of experimental techniques and numerical calculation. Objective: The study aims to report the latest progress in the studies of mechanical properties of short carbon fibre reinforced epoxy composites. Methods: Based on recently published patents and journal papers, the experimental studies of short carbon fibr
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3

Xiao, Jie, Han Shi, Lei Tao, et al. "Effect of Fibres on the Failure Mechanism of Composite Tubes under Low-Velocity Impact." Materials 13, no. 18 (2020): 4143. http://dx.doi.org/10.3390/ma13184143.

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Filament-wound composite tubular structures are frequently used in transmission systems, pressure vessels, and sports equipment. In this study, the failure mechanism of composite tubes reinforced with different fibres under low-velocity impact (LVI) and the radial residual compression performance of the impacted composite tubes were investigated. Four fibres, including carbon fiber-T800, carbon fiber-T700, basalt fibre, and glass fibre, were used to fabricate the composite tubes by the winding process. The internal matrix/fibre interface of the composite tubes before the LVI and their failure
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4

Bakar, Mimi Azlina Abu, Sahrim Ahmad, Wahyu Kuntjoro, and Salmiah Kasolang. "Effect of Carbon Fibre Ratio to the Impact Properties of Hybrid Kenaf/Carbon Fibre Reinforced Epoxy Composites." Applied Mechanics and Materials 393 (September 2013): 136–39. http://dx.doi.org/10.4028/www.scientific.net/amm.393.136.

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Effects of the incorporation of untreated and treated hybrid kenaf/carbon fibre reinforced epoxy composites on the impact properties were studied. Hybrid kenaf/carbon fibres and thermoset matrices were hand-laid up and characterized in terms of its mechanical properties. The kenaf fibres were alkali treated whilst the carbon fibres were gamma radiation treated before use as reinforcement in the epoxy resin matrix. The reinforcing effects of kenaf hybridized with carbon fibre in epoxy composites were evaluated at various fibre loadings with overall fibre contents 20 wt%. Hybrid composites with
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Hengstermann, Martin, Karl Kopelmann, Andreas Nocke, Anwar Abdkader, and Chokri Cherif. "Development of a new hybrid yarn construction from recycled carbon fibres for high-performance composites: Part IV: Measurement of recycled carbon fibre length." Journal of Engineered Fibers and Fabrics 15 (January 2020): 155892502091072. http://dx.doi.org/10.1177/1558925020910729.

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Due to the increasing application of carbon fibre–reinforced plastics, the use of recycled carbon fibres can help reduce the tremendous amount of carbon fibre waste growing worldwide. In this context, the processing of longer recycled carbon fibres (>40 mm mean length) into hybrid yarn constructions offers a promising solution. The characterisation of recycled carbon fibre length is essential for textile processes. However, to suit the atypical fibre characteristics of recycled carbon fibres compared to standard natural or man-made-fibres, the development of an adequate measuring technique
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6

SINGH, A. K., MUKESH KUMAR, and S. MITRA. "Carbon footprint and energy use in jute and allied fibre production." Indian Journal of Agricultural Sciences 88, no. 8 (2018): 1305–11. http://dx.doi.org/10.56093/ijas.v88i8.82579.

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The study examines carbon and energy footprints of jute, kenaf, sunnhemp and flax fibre production systems. Energy productivity was lowest in flax fibre production as compared to other fibre crops. Flax fibre production consumed more chemical fertilizer, diesels, pesticides and seed energy in comparison to other fibre crops. The carbon footprints of the all fibres crops did not differ significantly and were in the order of 566, 520, 445 and 423 kg CO2-eq/tonne of fibre for jute, flax, kenaf and sunnhemp, respectively. The carbon based sustainability index for jute (2.27) and kenaf (2.07) were
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7

Li, J. "Interfacial features of polyamide 6 composites filled with oxidation modified carbon fibres." Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science 223, no. 9 (2009): 2135–41. http://dx.doi.org/10.1243/09544062jmes1402.

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Polyacrylonitrile (PAN)-based carbon fibres were surface treated by ozone modification method and air-oxidation treatment. The interfacial properties of carbon fibre reinforced polyamide 6 (CF/PA6) composites were investigated by means of the single fibre pull-out tests. The surface characteristics of carbon fibres were characterized by X-ray photoelectron spectroscopy (XPS). As a result, it was found that interfacial shear strength values of the composites with ozone-treated carbon fibre are greatly increased. XPS results show that ozone treatment increases the amount of carboxyl groups on th
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8

Tanaka, Kazuto, Takanobu Nishikawa, Kazuhiro Aoto, and Tsutao Katayama. "Effect of Carbon Nanotube Deposition Time to the Surface of Carbon Fibres on Flexural Strength of Resistance Welded Carbon Fibre Reinforced Thermoplastics Using Carbon Nanotube Grafted Carbon Fibre as Heating Element." Journal of Composites Science 3, no. 1 (2019): 9. http://dx.doi.org/10.3390/jcs3010009.

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In recent years, carbon fibre reinforced thermoplastics (CFRTP) are expected to be used as lightweight structural materials for mass-produced vehicles. CFRTP with thermoplastics as matrix allows us to weld them using melting of matrix by heating. We have been developing a direct resistance heating method, which uses carbon fibres as the resistance heating element. Carbon nanotube (CNT) is expected to be used as additive to FRP and we reported that the fibre/matrix interfacial shear strength was improved by grafting CNT on the surface of carbon fibres and tensile lap-shear strength was improved
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9

SHEWALE, JITESH, Chandrashekhar Choudhari, and Anil Kumar Singh Bankoti. "Carbon and natural fiber reinforced polymer hybrid composite: Processes, applications, and challenges." Journal of Mechanical Engineering and Sciences 16, no. 2 (2022): 8873–91. http://dx.doi.org/10.15282/jmes.10.15282.16.2.2022.06.0702.

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Composites have recently emerged as the ideal material for weight reduction in a wide range of technical applications. Hybrid composites offer special properties that enable them to meet a wide range of design objectives more efficiently and affordably than conventional composites. Natural fiber-based hybrid composites are also less damaging to the environment and have a reduced carbon footprint. The hybridization of natural fibres with synthetic fibres can substantially minimise the problems associated with natural fibre composites, since the advantages of one kind of fibre can outweigh the d
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10

Wang, Peng. "Research on the Design and Use of Structures and Components Made from Fibre Composite Materials." Applied Mechanics and Materials 174-177 (May 2012): 782–86. http://dx.doi.org/10.4028/www.scientific.net/amm.174-177.782.

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Fibres composite materials designed as glass fibre, carbon fibre and aramid fibre. They were used for chemical resistance, compressive strength, stiffness, impact resistance, and fire resistance. However, they had a number of limitations, including vandalism, accidental damage, short-term durability, high cost, and suitably qualified staff shortage. These problems could be solved by appropriate monitoring, suitably qualified designers and contractors. The design and use of fibre composite materials has become an important aspect of engineering.
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11

Boulanghien, M., M. R’Mili, G. Bernhart, F. Berthet, and Y. Soudais. "Mechanical Characterization of Carbon Fibres Recycled by Steam Thermolysis: A Statistical Approach." Advances in Materials Science and Engineering 2018 (2018): 1–10. http://dx.doi.org/10.1155/2018/8630232.

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The recent development of technologies for recycling carbon fibre reinforced plastics (CFRPs) leads to the need to evaluate the mechanical response of recycled carbon fibres. As these fibres are likely to be degraded during the recycling treatment, it is very important to determine their tensile residual properties so as to evaluate their ability as reinforcement for new composite materials. Carbon fibres reclaimed by a steam-thermal treatment applied to degrade the epoxy resin matrix of a CFRP are here analysed. Two conditions were chosen so as to reach two degradation efficiency levels of th
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12

Zhang, Zhiwei. "Recovery and reuse of thermosetting carbon fibre reinforced composites." Applied and Computational Engineering 60, no. 1 (2024): 141–47. http://dx.doi.org/10.54254/2755-2721/60/20240859.

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With the widespread application of carbon fibre composites in sectors such as automotive, aerospace, and construction, recycling and reusing these materials have become crucial for reducing environmental impact and resource waste. This article summarises the potential of recycled carbon fibres in additive manufacturing by describing the main techniques, tools, and benefits and drawbacks of mechanical, thermal, and chemical recycling of carbon fibre composites. Notably, oxidation in air at 400450C for 15-20 minutes can greatly improve the tensile characteristics of thermally treated carbon fibr
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13

Salahuddin, Bidita, Shaikh N. Faisal, Tajwar A. Baigh, et al. "Carbonaceous Materials Coated Carbon Fibre Reinforced Polymer Matrix Composites." Polymers 13, no. 16 (2021): 2771. http://dx.doi.org/10.3390/polym13162771.

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Carbon fibre reinforced polymer composites have high mechanical properties that make them exemplary engineered materials to carry loads and stresses. Coupling fibre and matrix together require good understanding of not only fibre morphology but also matrix rheology. One way of having a strongly coupled fibre and matrix interface is to size the reinforcing fibres by means of micro- or nanocarbon materials coating on the fibre surface. Common coating materials used are carbon nanotubes and nanofibres and graphene, and more recently carbon black (colloidal particles of virtually pure elemental ca
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14

R. Saravanakumar, M. Nitin, K. Malai Prabhu, and S. P. Hariharan. "An Analysis of Structural Rehabilitation and Repair Projects Involving Carbon Fiber Reinforced Concrete." Journal of Environmental Nanotechnology 13, no. 2 (2024): 339–48. http://dx.doi.org/10.13074/jent.2024.06.242541.

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Since plain concrete is brittle by nature, the flexural and split tensile strengths developed must be taken into consideration. Plain concrete is robust in solidity; nevertheless, with feeble cutting-edge tautness. Numerous fibres are commonly utilized in the construction sector to enhance concrete's flexural strength, ductile strength and durability properties. The great tensile strength of steel fiber makes it the fiber of choice for usage in the building industry. However, steel fibre has some disadvantages, including a propensity for corrosion. Carbon fibre is a promising substitute for fi
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15

MC, Nandini. "Studies on Mechanical and Flexural Strength of Carbon Nano Tube Reinforced with Hemp/Vinyl Ester/Carbon Fiber Laminated Hybrid Composite." International Journal for Research in Applied Science and Engineering Technology 9, no. 9 (2021): 699–708. http://dx.doi.org/10.22214/ijraset.2021.38035.

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Abstract: In Recent days, the natural fibres from renewable natural resources offer the potential to act as a reinforcing material for polymer composites alternative to the use of glass, carbon and other man-made fibres. Among various fibres, Hemp is most widely used natural fibre due to its advantages like easy availability, low density, low production cost and satisfactory mechanical properties. Composite materials play a vital role in the field of materials to meet the stringent demands of light weight, high strength, corrosion resistance and near-net shapes. Composite is a structural mater
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16

Zweifel, Lucian, Julian Kupski, Clemens Dransfeld, et al. "Multiscale Characterisation of Staple Carbon Fibre-Reinforced Polymers." Journal of Composites Science 7, no. 11 (2023): 465. http://dx.doi.org/10.3390/jcs7110465.

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The aim of this study was to characterise the microstructural organisation of staple carbon fibre-reinforced polymer composites and to investigate their mechanical properties. Conventionally, fibre-reinforced materials are manufactured using continuous fibres. However, discontinuous fibres are crucial for developing sustainable structural second-life applications. Specifically, aligning staple fibres into yarn or tape-like structures enables similar usage to continuous fibre-based products. Understanding the effects of fibre orientation, fibre length, and compaction on mechanical performance c
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17

Tanaka, Kazuto, Kanako Yamada, Yoshitake Hinoue, and Tsutao Katayama. "Influence of Unsizing and Carbon Nanotube Grafting of Carbon Fibre on Fibre Matrix Interfacial Shear Strength of Carbon Fibre and Polyamide 6." Key Engineering Materials 827 (December 2019): 178–83. http://dx.doi.org/10.4028/www.scientific.net/kem.827.178.

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Carbon Fibre Reinforced Thermoplastics (CFRTP) are expected to be applied to the automotive industry instead of CFRP which require curing time, due to the expected short production cycle time of CFRTP, which is using thermoplastic as a matrix. We reported that the grafting of carbon nanotubes (CNTs) on the carbon fibre improves the fibre matrix interfacial shear strength. In our process to graft CNTs on carbon fibre, chemical vapour deposition (CVD) method was used and Ni, which was used as the catalyst, was electrically plated onto carbon fibres. Since commercially available carbon fibre was
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18

Tomina, A. M. V., Ye Рђ Yeriomina, S. V. Kalinichenko, and T. V. Kalinina. "The influence of the fibre nature on the physical and mechanical properties of composites based on polytrifluorchloroethylene." Functional Materials 32, no. 2 (2025): 238–41. https://doi.org/10.15407/fm32.02.238.

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The article examines the effect of discrete carbon fibre (Toray T700SC brand) and organic fibre (Tanlon T700 brand) on the physical and mechanical properties of polytrifluorochloroethylene. It was established that the introduction of fibres leads to an increase in the modulus of elasticity by 2 times for carbon fibre and 1.7 times for organic fibre. It should be noted that the nature of the loading curves of plastics reinforced with carbon fibre and organic fibre is different. Carbon plastics are characterized by elastically homogeneous-plastic behaviour, which leads to irreversible changes in
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19

Isa, Amiruddin, Norlin Nosbi, Mokhtar Che Ismail, Hazizan Md Akil, Wan Fahmin Faiz Wan Ali, and Mohd Firdaus Omar. "A Review on Recycling of Carbon Fibres: Methods to Reinforce and Expected Fibre Composite Degradations." Materials 15, no. 14 (2022): 4991. http://dx.doi.org/10.3390/ma15144991.

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Carbon fibres are widely used in modern industrial applications as they are high-strength, light in weight and more reliable than other materials. The increase in the usage of carbon fibres has led to the production of a significant amount of waste. This has become a global issue because valuable carbon fibre waste ends up in landfill. A few initiatives have been undertaken by several researchers to recycle carbon fibre waste; however, the properties of this recycled material are expected to be worse than those of virgin carbon fibre. The incorporation of polymers, nanoparticles and other hybr
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20

Tse, Barbara, Xueli Yu, Hugh Gong, and Constantinos Soutis. "Flexural Properties of Wet-Laid Hybrid Nonwoven Recycled Carbon and Flax Fibre Composites in Poly-Lactic Acid Matrix." Aerospace 5, no. 4 (2018): 120. http://dx.doi.org/10.3390/aerospace5040120.

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Recycling carbon fibre is crucial in the reduction of waste from the increasing use of carbon fibre reinforced composites in industry. The reclaimed fibres, however, are usually short and discontinuous as opposed to the continuous virgin carbon fibre. In this work, short recycled carbon fibres (rCF) were mixed with flax and poly-lactic acid (PLA) fibres acting as the matrix to form nonwoven mats through wet-laying. The mats were compression moulded to produce composites with different ratios of rCF and flax fibre in the PLA matrix. Their flexural behaviour was examined through three-point-bend
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Feih, S., and A. P. Mouritz. "Tensile properties of carbon fibres and carbon fibre–polymer composites in fire." Composites Part A: Applied Science and Manufacturing 43, no. 5 (2012): 765–72. http://dx.doi.org/10.1016/j.compositesa.2011.06.016.

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22

Andreas, Roy, Uyi Sulaeman, and Tien Setyaningtyas. "PEMANFAATAN KARBON SABUT KELAPA TERIMPREGNASI UNTUK MENGURANGI TEMBAGA(II) DALAM MEDIUM AIR." Molekul 3, no. 2 (2008): 91. http://dx.doi.org/10.20884/1.jm.2008.3.2.53.

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This research is conducted to produce carbons from coconut fibre which approach to activated carbon clause continue with carbon surface modification and the adsorption examination to Cu(II) ions. The research consist of several phase. Carbon making of coconut fibre conducted by carbonization processes at 320-400oC with temperature interval 20oC. Carbon yielded in characterized moisture content, ash content and its adsoprtion to iodium. The carbon surface modification conducted by loaded 2-mercaptobenzotiazol (MBT) on carbon. The adsorpsibility of carbon-MBT tested by influence of contact time,
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23

More, Florence More Dattu Shanker, and Senthil Selvan Subramanian. "Impact of Fibres on the Mechanical and Durable Behaviour of Fibre-Reinforced Concrete." Buildings 12, no. 9 (2022): 1436. http://dx.doi.org/10.3390/buildings12091436.

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Numerous studies have been conducted recently on fibre reinforced concrete (FRC), a material that is frequently utilized in the building sector. The utilization of FRC has grown in relevance recently due to its enhanced mechanical qualities over normal concrete. Due to increased environmental degradation in recent years, natural fibres were developed and research is underway with the goal of implementing them in the construction industry. In this work, several natural and artificial fibres, including glass, carbon, steel, jute, coir, and sisal fibres are used to experimentally investigate the
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Keryvin, Vincent, and Adrien Marchandise. "The Non-Linear Elasticity of Unidirectional Continuous Carbon Fibre-Reinforced Composites and of Carbon Fibres." Materials 17, no. 1 (2023): 34. http://dx.doi.org/10.3390/ma17010034.

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A database of non-linear elastic parameters in axial tension and compression is provided for continuous carbon fibre polymer composites and carbon fibres of different stiffnesses. Composite laminates manufactured by conventional or automated processes are tested in bending, and parameters are extracted for strains of less than 0.5%. While fibre composites with fibres of standard and intermediate moduli exhibit a stiffening of ∼15 GPa/% (of strain) and a softening of ∼20 GPa/%, those with high-modulus carbon fibres exhibit much higher values of ∼50 GPa/% for both. This database is useful for de
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Paris, Oskar, Dieter Loidl, Martin Müller, Helga Lichtenegger, and Herwig Peterlik. "Cross-sectional texture of carbon fibres analysed by scanning microbeam X-ray diffraction." Journal of Applied Crystallography 34, no. 4 (2001): 473–79. http://dx.doi.org/10.1107/s0021889801008330.

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Scanning microbeam X-ray diffraction analysis of single carbon fibres allows the cross-sectional orientation distribution (texture) of the carbon layers to be determined, even when the fibre axis is oriented perpendicular to the X-ray beam (fibre geometry). The fibre is scanned across a microbeam with a diameter significantly smaller than the fibre diameter, and fibre diffraction patterns are recorded for every scanning step. The cross-sectional texture information is obtained from the integrated intensities of two different equatorial reflections as a function of the position on the fibre. As
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Khurshid, Muhammad Furqan, Martin Hengstermann, Mir Mohammad Badrul Hasan, Anwar Abdkader, and Chokri Cherif. "Recent developments in the processing of waste carbon fibre for thermoplastic composites – A review." Journal of Composite Materials 54, no. 14 (2019): 1925–44. http://dx.doi.org/10.1177/0021998319886043.

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The aim of this paper is to highlight recent developments in the processing of waste carbon fibre for thermoplastic composites. Initially, injection moulding and nonwoven technologies have been used to integrate waste carbon fibres into fibre-reinforced thermoplastic composites. Recently, tape and hybrid yarn spinning technologies have been developed to produce tape and hybrid yarn structures from waste carbon fibre, which are then used to manufacture recycled carbon fibre-reinforced thermoplastics with much higher efficiency. The hybrid yarn spinning technologies enable the development of var
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Kamps, Jan Henk, Luke Henderson, Christina Scheffler, et al. "Electrolytic Surface Treatment for Improved Adhesion between Carbon Fibre and Polycarbonate." Materials 11, no. 11 (2018): 2253. http://dx.doi.org/10.3390/ma11112253.

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To achieve good mechanical properties of carbon fibre-reinforced polycarbonate composites, the fibre-matrix adhesion must be dialled to an optimum level. The electrolytic surface treatment of carbon fibres during their production is one of the possible means of adapting the surface characteristics of the fibres. The production of a range of tailored fibres with varying surface treatments (adjusting the current, potential, and conductivity) was followed by contact angle, inverse gas chromatography and X-ray photoelectron spectroscopy measurements, which revealed a significant increase in polari
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Höhne, Carl-Christoph, Peter Brantsch, Thomas Reichert, and Ronny Hanich-Spahn. "Chemical Recycling of Carbon Fibre Reinforced Polyurethane for Aviation Applications." Journal of Physics: Conference Series 2526, no. 1 (2023): 012050. http://dx.doi.org/10.1088/1742-6596/2526/1/012050.

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Abstract Carbon fibres are widely used in carbon fibre reinforced plastics (CFRP) for aviation, automotive, windmills, sport and many more application due to their outstanding material properties. Annually, this generates about 62,000 tonnes of end-of-life (EoL) CFRP and CFRP production waste. Current EoL scenarios for CFRPs show some disadvantages: Landfilling and incineration are not sustainable and environmentally friendly. Carbon fibre recovery by pyrolysis damages the carbon fibres and incinerates the plastic material. Mechanical recycling shortens the carbon fibres and is of limited valu
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Köhler, Thomas, Tim Röding, Thomas Gries, and Gunnar Seide. "An Overview of Impregnation Methods for Carbon Fibre Reinforced Thermoplastics." Key Engineering Materials 742 (July 2017): 473–81. http://dx.doi.org/10.4028/www.scientific.net/kem.742.473.

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Carbon fibre reinforced plastics (CFRPs) can be classified according to whether the matrix is a thermoset or a thermoplastic. Thermoset-matrix composites are by tradition far more common, but thermoplastic-matrix composites are gaining in importance. There are several techniques for combining carbon fibres with a thermoplastic-matrix system. The composite’s characteristics as well as its manufacturing costs are dependent on the impregnation technique of the carbon fibre and the textile structure respectively. Carbon fibre reinforced thermoplastics (CFRTPs) are suitable for fast and economic pr
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Limburg, Marco, Jan Stockschläder, and Peter Quicker. "Thermal treatment of carbon fibre reinforced polymers (Part 1: Recycling)." Waste Management & Research: The Journal for a Sustainable Circular Economy 37, no. 1_suppl (2019): 73–82. http://dx.doi.org/10.1177/0734242x18820251.

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The increasing use of carbon fibre reinforced polymers requires suitable disposing and recycling options, the latter being especially attractive due to the high production cost of the material. Reclaiming the fibres from their polymer matrix however is not without challenges. Pyrolysis leads to a decay of the polymer matrix but may also leave solid carbon residues on the fibre. These residues prevent fibre sizing and thereby reuse in new materials. In state of the art, these residues are removed via thermal treatment in oxygen containing atmospheres. This however may damage the fibre’s tensile
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Manis, Frank, Jakob Wölling, and Klaus Drechsler. "Damage Behaviour of Fibre Reinforced Materials Induced by High Temperature Oxidation for Optimisation of Thermal Recycling Routes." Materials Science Forum 825-826 (July 2015): 1088–95. http://dx.doi.org/10.4028/www.scientific.net/msf.825-826.1088.

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This study summarizes different characterisation methods performed with new carbon fibres(vCF - virgin carbon fibres) for structural applications as carbon fiber reinforced plastic (CFRP)as well as fiber samples which have been treated under different conditions. These parameters consistof combinations of temperature (400-600 C) and dwell time (30 - 60 min) in an oxidising atmospherein order to provide a fundamental basis for the definition of possible recycling processes to regain thehigh value raw material, i.e. the carbon fibre, after the use-phase of the initial CFRP-structure. The investi
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Hofmann, Marcel, Dirk Wenzel, Bernd Gulich, Heike Illing-Günther, and Daisy Nestler. "Development of Nonwoven Preforms Made of Pure Recycled Carbon Fibres (rCF) for Applications of Composite Materials." Key Engineering Materials 742 (July 2017): 555–61. http://dx.doi.org/10.4028/www.scientific.net/kem.742.555.

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For the development of an efficient and economic recycling process of carbon fibers (CF) still many technological challenges have to be mastered. One of them is the removal of all extraneous natural and synthetic fibres, e.g. polyester sewing threads. The objective of the research was to develop an in-line process for the removal of those extraneous fibres, which result from mechanical processes such as tearing. A promising approach for the removal of extraneous fibres from cut-off carbon-fibre material (CF) has been identified, getting recycled carbon fibres (rCF). For that purpose, the use o
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Ahmad, Husam, Jonas Stiller, Erik Päßler, Daisy Nestler, Guntram Wagner, and Lothar Kroll. "Influence of Initial Fibre Length and Content Used in the Injection Moulding of CFRP on the Properties of C/C and C/C-SiC Composites." Key Engineering Materials 809 (June 2019): 171–79. http://dx.doi.org/10.4028/www.scientific.net/kem.809.171.

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The production of C/C-SiC composites comprises a three-stage process: forming (CFRP-composite), pyrolysis (C/C-composite) and liquid silicon infiltration (C/C-SiC). A new promising approach for the manufacturing of CFRP intermediate composites is the injection moulding of customised granulates (novolac resin, hardener, processing additives and short carbon fibre) produced by compounding technique. To date, a direct dosing of short carbon fibre into the compounder was technically not realisable due to fibre separation and electrostatic charging in the hopper. A possible substitute solution has
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Akzharkyn, Igbayeva, Kassym Yelemessov, Dinara Baskanbayeva, et al. "Strengthening Polymer Concrete with Carbon and Basalt Fibres." Applied Sciences 14, no. 17 (2024): 7567. http://dx.doi.org/10.3390/app14177567.

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To date, composite materials, such as polymer concrete, have found wide application in various industries due to their unique properties combining high strength, resistance to aggressive media and durability. Improving the performance characteristics of polymer concrete is an important task aimed at expanding the areas of its application. One of the promising methods of increasing the strength of this material is the use of various fillers. In this paper, the effect of fillers, based on carbon and basalt fibres, on the mechanical properties of polymer concrete was investigated. The polymer con
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Gellrich, Sebastian, Thomas Groetsch, Maxime Maghe, et al. "Concept for Predictive Quality in Carbon Fibre Manufacturing." Journal of Manufacturing and Materials Processing 8, no. 6 (2024): 272. http://dx.doi.org/10.3390/jmmp8060272.

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Remarkable mechanical properties make carbon fibres attractive for many industrial applications. However, up to today, carbon fibres come with a significant environmental backpack, undermining their advantages in light of a strong demand for absolute sustainability of new industrial products. Consequently, there is considerable demand for high-quality carbon fibre manufacturing, low waste production, or alternative precursor systems allowing minimization of environmental impacts. Therefore, this paper investigates the capabilities of data analytics with a special emphasis on predictive quality
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Yeoh, T. S., S. Saadon, and N. Mazlan. "Fire properties test on fibre metal laminate based on carbon/flax fibre composites reinforced with silicon carbide for aircraft engine fire-designated zones." IOP Conference Series: Earth and Environmental Science 1500, no. 1 (2025): 012043. https://doi.org/10.1088/1755-1315/1500/1/012043.

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Abstract Due to the problems of flammability, weight and health risk associated with the materials in the fire designated zone of an aircraft engine, there is a need to develop new composites that will resolve the fire issues. Accordingly, new composites, the fibre metal laminates reinforced silicon carbide will be examined in this research. The fibre metal laminate composites using carbon/flax fibre will be tested with aluminium alloy. The study presents a novelty in hybridising the synthetic/natural fibre with nanocomposites in the fire designated zone of an aircraft engine. To ensure the va
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37

Madueke, Chioma Ifeyinwa, Reginald Umunakwe, and Audu Yemi. "TENSILE PROPERTIES AND MICROSTRUCTURES OF HYBRID UNIDIRECTIONAL COIR/CARBON FIBRE-REINFORCED EPOXY COMPOSITES." FUDMA JOURNAL OF SCIENCES 9, no. 6 (2025): 251–54. https://doi.org/10.33003/fjs-2025-0906-3475.

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Bio-fibres from plants as well as fibres from other natural materials have been immensely exploited for use as reinforcements in composites. The aim of this work is to determine the tensile properties of hybrid unidirectional coir/carbon fibre reinforced epoxy composites manufactured via hand layup. Coconut from which coir (coconut fibre) is obtained is abundant in Nigeria. Coir is a lignocellulosic fibre known for its relatively low density and thus savings in energy hence recommendable for light weight applications. Being a natural fibre, it is also eco-friendly. Carbon fibre (T700 Carbon) i
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38

Ansari, Reza, Masoud Ahmadi, and Saeed Rouhi. "Impact resistance of short carbon fibre-carbon nanotube-polymer matrix hybrid composites: A stochastic multiscale approach." Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications 235, no. 8 (2021): 1925–36. http://dx.doi.org/10.1177/14644207211015267.

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A multiscale approach is used here to investigate the impact properties of carbon fibre/carbon nanotube-reinforced polymer. For this purpose, the mechanical properties of the carbon nanotubes (CNTs) are obtained by molecular dynamics simulations. Then, they are included in the polyethene matrix, and the mechanical properties of CNT-reinforced polyethene are computed using a stochastic approach. Considering the CNT-reinforced polyethene as the matrix, the effect of adding the carbon fibres on its mechanical properties is investigated in the next step. Finally, utilizing a stochastic method, the
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39

Bachmann, Jens, Martin Wiedemann, and Peter Wierach. "Flexural Mechanical Properties of Hybrid Epoxy Composites Reinforced with Nonwoven Made of Flax Fibres and Recycled Carbon Fibres." Aerospace 5, no. 4 (2018): 107. http://dx.doi.org/10.3390/aerospace5040107.

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Can a hybrid composite made of recycled carbon fibres and natural fibres improve the flexural mechanical properties of epoxy composites compared to pure natural fibre reinforced polymers (NFRP)? Growing environmental concerns have led to an increased interest in the application of bio-based materials such as natural fibres in composites. Despite their good specific properties based on their low fibre density, the application of NFRP in load bearing applications such as aviation secondary structures is still limited. Low strength NFRP, compared to composites such as carbon fibre reinforced poly
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40

van den Heuvel, P. W. J., Y. J. W. van der Bruggen, and T. Peijs. "The influence of Carbon Fibre Surface Treatment on Fibre-Fibre Interactions in Multi-Fibre Microcomposites." Advanced Composites Letters 3, no. 6 (1994): 096369359400300. http://dx.doi.org/10.1177/096369359400300603.

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Multi-fibre microcomposites were used to study the influence of fibre/matrix adhesion on the fracture process of composites in uniaxial tension. In addition to in-situ microscopic observations, results were quantitatively described using an interaction criterion. In the case of surface treated carbon fibres, fibre-fibre interaction or so-called coordinated fibre failure takes place at inter-fibre spacings of less than nine fibre diameters. Moreover, it was found that the level of fibre surface treatment, i.e. the amount of debonding, significantly influences the amount of fibre-fibre interacti
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41

T. Sathish and R. Saravanan. "Jute and Flax Fiber Composites Enhancement through Carbon Nanotube Filler." Journal of Environmental Nanotechnology 13, no. 1 (2024): 133–39. http://dx.doi.org/10.13074/jent.2024.03.241517.

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This investigation primarily focuses on enhancing the sustainable jute/flax/epoxy nanocomposite with the use of carbon nanotubes (CNTs) as filler. The flax and jute natural fibres were treated with sodium hydroxide solution. The compression moulding technique was preferred for better fabrication. The CNTs were thoroughly mixed with epoxy resin with the help of a ball milling-type mixture. The nanocomposite samples were prepared by varying the reinforcement and filler content. Jute fibre varied from 59 to 99 wt%, Flax Fiber varied from 0 to 40 wt% and the filler was maintained as constant of 1
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42

Mohammed, Ibrahim, Abd Rahim Abu Talib, Mohamed Thariq Hameed Sultan3, and Syamimi Sadoon. "Fire behavioural and mechanical properties of carbon fibre reinforced aluminium laminate composites for aero-engine." International Journal of Engineering & Technology 7, no. 4.13 (2018): 22. http://dx.doi.org/10.14419/ijet.v7i4.13.21323.

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Two different properties of fibre-metal laminate composites (FML), including the fire behaviour and mechanical properties, were experimentally studied in this paper. The fibre-metal laminate composites studied were made of aluminium alloy 2024-T3, carbon fibre, flax, kenaf and epoxy resin/hardener arranged in different forms. The aims of the study are to assess the fire behaviour of the composites using ISO2685 standard and mechanical properties of the composite after withstanding the burn-through according to the standard. The fire test was carried out using ISO2685 standard using a propane-a
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43

Thomason, James. "The Influence of Fibre Cross Section Shape and Fibre Surface Roughness on Composite Micromechanics." Micro 3, no. 1 (2023): 353–68. http://dx.doi.org/10.3390/micro3010024.

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Many of the carbon and natural fibres used in composite reinforcement have a non-circular cross section. Recently non-circular, or flat, cross section glass fibre products have become commercially available. This paper explores the potential effects that such non-circular fibre cross section shapes may have on the micromechanics of stress transfer at the composite fibre–matrix interface and the resulting changes in composite strength performance. Analytical modelling is used to show how the critical fibre length in composites with non-circular fibres is always less when compared to circular fi
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Sherin, Sanford B., and Prabhakaran J. "Experimental Analysis of Mechanical Behaviour of Carbon Fiber and E-Glass Fiber Stitched with Nylon 66 Reinforced with Polyester Resin." Research and Reviews: Journal of Mechanics and Machines 3, no. 2 (2021): 1–6. https://doi.org/10.5281/zenodo.5070077.

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<em>In recent decennium immense performing composites are favored over traditional materials like steel and cast iron. It is due to their tremendous mechanical nature. In this case fibers are blended with resin. Due to its enhanced mechanical behavior, composites are mostly used in racing cars, automobile parts, aircraft equipment, household appliances etc (1). In modern years, there is momentous research and market concentration in advanced carbon fibre (CF) and e-glass fibre (GF) composites. The present work aims to develop carbon fibre and E-glass fibre stitched with nylon 66 reinforced wit
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Aklilu, Getahun, Sarp Adali, and Glen Bright. "Effect of Hybridization on Flexural Performance of Unidirectional and Bidirectional Composite Laminates under Ambient Temperature." International Journal of Engineering Research in Africa 56 (October 4, 2021): 16–33. http://dx.doi.org/10.4028/www.scientific.net/jera.56.16.

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Abstract. Fibre Reinforced Plastic (FRP) materials are widely used in several key engineering applications such as ships, aircraft, wind turbine blades, helicopter blade, automobiles, and other transportation vehicles because of their mechanical properties and tailoring capabilities.Carbon and glass fibres are the most popular fibre reinforcements used for composite components. In the present study, two different stacking sequences, (0 degrees) and (0/90 degrees), are selected to study effect of fibre hybridization on flexural performance using three-point bending tests. Materials used are E-g
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46

Malik, Parth, Varun Katyal, and Anil Kumar. "Reinforcements of Petroleum Distillation Products with Carbon Nanotubes and Vapour Grown Carbon Fibres for the Development of Carbon Nanocomposites." Advanced Composites Letters 22, no. 5 (2013): 096369351302200. http://dx.doi.org/10.1177/096369351302200504.

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This study reports the synthesis of nanocomposites based on coal tar pitch, a carbon based material retrieved as residue during fractional distillation of petroleum reinforced by multiwalled carbon nanotubes (MWCNTs) and vapour grown carbon fibre (VGCF). With 10% wt. carbon nanotubes slight improvement in flexural strength and modulus is observed, while thermal conductivity increases marginally with 5% wt. carbon nanotubes. However significant improvement of more than 100% in bending strength is observed in vapour grown carbon fibre compounded pitch resin post graphitization at 10% wt. loading
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47

Hao, Siqi, Lizhe He, Jiaqi Liu, Yuhao Liu, Chris Rudd, and Xiaoling Liu. "Recovery of Carbon Fibre from Waste Prepreg via Microwave Pyrolysis." Polymers 13, no. 8 (2021): 1231. http://dx.doi.org/10.3390/polym13081231.

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Management of waste from carbon fibre composites has become a significant societal issue as the application of composite grows across many industries. In this study, carbon fibres (CF) were successfully recovered from cured carbon fibre/epoxy (CF/EP) prepreg under microwave pyrolysis at 450, 550 and 650 °C followed by oxidation of any residual char. The recovered fibres were investigated for their tensile properties, surface morphologies and the elements/functional groups presented on the surface. The chemical compositions of gaseous and oil pyrolysis products were also analysed. The microwave
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48

KONONOVA, Olga, Andrejs KRASNIKOVS, Rimvydas STONYS, Genadijs SAHMENKO, and Renars VITOLS. "INVESTIGATION OF INFLUENCE OF NANO-REINFORCEMENT ON THE MECHANICAL PROPERTIES OF COMPOSITE MATERIALS." JOURNAL OF CIVIL ENGINEERING AND MANAGEMENT 22, no. 3 (2016): 425–33. http://dx.doi.org/10.3846/13923730.2015.1106578.

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The present work studies the possibility to decrease the formation of micro and nano cracks around short fibres in fibre-reinforced concrete (FRC) composite with the help of nano-reinforcement, which is carbon nanotubes, or micro reinforcement, which is carbon short fibres and nano-fillers. Tensile and bending strength of FRC depends on the spatial distribution of fibres inside a material, type of fibre and cement matrix, as well as an effective micromechanical work of each fibre while pulling out of the concrete matrix. Shrinkage stresses, acting in the matrix in the vicinity of a fibre, lead
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49

Prasad, M. M., N. Manikandan, and S. M. Sutharsan. "Investigation on mechanical properties of reinforced glass fibre/epoxy with hybrid nano composites." Digest Journal of Nanomaterials and Biostructures 16, no. 2 (2021): 455–69. http://dx.doi.org/10.15251/djnb.2021.162.455.

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In this study the experimental investigation of mechanical behaviour of Multi-Walled Carbon nanotubes (MWCNTs) and Aluminium Oxide (Al2O3) reinforced with EGlass/Epoxy nanocomposites at 0.5%, 1.5% and 2.0% of weight rated with 225 GSM, 300 GSM and 450 GSM glass fibres were studied. Test specimens were prepared at the standardof ASTM D638 for tensile specimen ASTM D256 for impact specimen. Testspecimens were prepared at the ratio of MWCNTs: Al2O3 is 1:4. 1.5 wt. % of MultiWalled CNTs filledE-Glass/Epoxy nanocomposites showed improved mechanical properties than glass fiber reinforced epoxy compo
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50

Servinis, Linden, Thomas R. Gengenbach, Mickey G. Huson, Luke C. Henderson, and Bronwyn L. Fox. "A Novel Approach to the Functionalisation of Pristine Carbon Fibre Using Azomethine 1,3-Dipolar Cycloaddition." Australian Journal of Chemistry 68, no. 2 (2015): 335. http://dx.doi.org/10.1071/ch14254.

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We demonstrate the utilisation of an azomethine 1,3-dipolar cycloaddition reaction with carbon fibre to graft complex molecules onto the fibre surface. In an effort to enhance the interfacial interaction of the fibre to the matrix, the functionalised fibres possessed a pendant amine that is able to interact with epoxy resins. Functionalisation was supported by X-ray photoelectron spectroscopy and the grafting process had no detrimental effects on tensile strength compared with the control (untreated) fibres. Also, microscopic roughness (as determined by atomic force microscopy) and fibre topog
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