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Готові списки джерел за темами / Carbon fiber polymer s / Статті в журналах

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Статті в журналах з теми "Carbon fiber polymer s"

Автор: Grafiati

Опубліковано: 3 червня 2025

Оновлено: 31 липня 2025

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1

Hamdi, K., Z. Aboura, W. Harizi, and K. Khellil. "Improvement of the electrical conductivity of carbon fiber reinforced polymer by incorporation of nanofillers and the resulting thermal and mechanical behavior." Journal of Composite Materials 52, no. 11 (2017): 1495–503. http://dx.doi.org/10.1177/0021998317726588.

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This work tends to characterize the effect of carbon black nanofillers on the properties of the woven carbon fiber reinforced thermoplastic polymers. First of all, composites from nanofilled Polyamide 6 resin reinforced by carbon fibers were fabricated. Scanning electron microscopy observations were performed to localize the nanoparticles and showed that particles penetrated the fiber zone. In fact, by reaching this zone, the carbon black nanofillers create a connectivity's network between fibers, which produces an easy pathway for the electrical current. It explains the noticed improvement of

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2

Vidya, Malgonda Patil *1 Dr. Mahesh. M. Awati 2. Dr. S. S. Ahankari3 &. Abhijeet C. Lande4. "FLEXURAL BEHAVIOR OF ROLLED STEEL I SECTION BONDED WITH CFRP AND BFRP BY FINITE ELEMENT METHOD." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 9, no. 4 (2020): 137–47. https://doi.org/10.5281/zenodo.3778552.

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Present study centered on Experimental with finite component investigation on failure analysis and flexural behavior of basalt Fibre Reinforced polymer (BFRP) and Carbon Fiber reinforced polymer (CFRP) reinforced steel I-beam. The target of this investigation is to review the impact of basalt fiber reinforced polymer, carbon Fiber reinforced polymer (BFRP) on steel I section underneath flexure. To complete this objective, hot rolled section of ISLB 100 used. Total 10 beams are tested. Out of those, 2 beams are control beam. These I sections are strengthen with BFRP and CFRP sheets. The results

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3

Sandeep, B., K.S Keerthiprasad Dr., H.N. Divakar Dr., Savitha M. Dr., and Yesuvadian R. Allwin. "Mechanical Investigation of S-Glass/Carbon Fibers Reinforced Epoxy Polymer Matrix Composites." International Journal of Engineering and Advanced Technology (IJEAT) 12, no. 4 (2023): 9–18. https://doi.org/10.35940/ijeat.D4051.0412423.

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<strong>Abstract:</strong> Fiber-based hybrid composite materials are used for variety of industrial purposes going on from automotive to many engineering fields such as structural, aerospace because of unique properties compared over conventional materials. Fiber based hybrid composites have greatly long-drawn-out o varying applications in today's automotive industry reason behind is due their light weight, high strength, stiffness and ease of repair. This work aims to create a novel type of hybrid composite made by reinforcing S-glass (satin type) & carbon (twill form) in an epoxy ma

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4

Kypta, Chadwick J., Brian A. Young, Anthony Santamaria, and Adam S. Hollinger. "Multiwalled Carbon Nanotube-Filled Polymer Composites for Direct Injection Molding of Bipolar Plates." ECS Transactions 109, no. 9 (2022): 199–208. http://dx.doi.org/10.1149/10909.0199ecst.

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Fuel cell bipolar plates are commonly fabricated from graphite, however the associated machining costs are a major limitation to fuel cell commercialization. A promising alternative approach to bipolar plate manufacturing is injection molding of polymer composites. Injection molding is well-suited for mass production and polymeric materials can significantly reduce the weight of the bipolar plate. In this study, polymer composites based on nylon were injection molded with different weight percentages of conductive filler. Initially, carbon fiber was added to nylon 6,6 at weight percentages ran

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5

Dhandapani, Aravind, Senthilkumar Krishnasamy, Rajini Nagarajan, et al. "Investigation of Wear Behavior in Self-Lubricating ABS Polymer Composites Reinforced with Glass Fiber/ABS and Glass Fiber/Carbon Fiber/ABS Hybrid." Lubricants 11, no. 3 (2023): 131. http://dx.doi.org/10.3390/lubricants11030131.

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A new hybrid fabrication technique was introduced to manufacture composite laminates made of glass fiber, carbon fiber, and acrylonitrile butadiene styrene (ABS) as the matrix. The fabrication process utilized two different techniques: fused deposition modeling and hot press molding. The composite laminates were produced using five layers of glass fibers to form glass fiber-reinforced composites (GF/ABS) and five layers of glass fiber and carbon fiber to form glass fiber, carbon fiber-reinforced hybrid composites (GF/CF/ABS), with three layers of glass fibers and two layers of carbon fibers. T

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6

Kypta, Chadwick J., Brian A. Young, Anthony Santamaria, and Adam S. Hollinger. "Multiwalled Carbon Nanotube-Filled Polymer Composites for Direct Injection Molding of Bipolar Plates." ECS Meeting Abstracts MA2022-02, no. 40 (2022): 1457. http://dx.doi.org/10.1149/ma2022-02401457mtgabs.

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Fuel cell bipolar plates are commonly fabricated from graphite and stainless steel, however machining intricate channels into these materials can be a costly and time-consuming process. For this reason, we are exploring injection molding of polymer composite bipolar plates. Polymer composites offer the potential for lightweight, low-cost plates [1]. Several factors impact the ability of a polymer composite to conduct electricity. The geometry, filler weight percentage, dispersion, and the physical properties of the fillers are important in forming an electrical pathway through the composite. I

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7

Trimpey, Jonathan K., Maxwell T. Myers, David B. Beevers, Charles E. Bakis, and Adam S. Hollinger. "Modeling Electrical Conductivity of Injection-Molded Polymer Composite Bipolar Plates." ECS Meeting Abstracts MA2024-02, no. 46 (2024): 3248. https://doi.org/10.1149/ma2024-02463248mtgabs.

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Bipolar plates can be responsible for up to 40% of the total stack cost and 80% of the weight of a polymer electrolyte membrane fuel cell [1]. To reduce these cost and weight limitations, this work explores injection molding of polymer composites. Injection molding is well-suited for mass production and polymeric materials can significantly reduce the weight of traditional metallic bipolar plates. While polymers lack electrical conductivity, fillers can be added to fabricate conductive polymer composites. The main objective of this research is to model and injection mold polymer composites tha

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8

Myers, Maxwell T., Jonathan K. Trimpey, David B. Beevers, Charles E. Bakis, and Adam S. Hollinger. "Modeling Electrical Conductivity of Injection-Molded Polymer Composite Bipolar Plates." ECS Meeting Abstracts MA2023-02, no. 38 (2023): 1868. http://dx.doi.org/10.1149/ma2023-02381868mtgabs.

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Анотація:

Bipolar plates can be responsible for up to 40% of the total stack cost and 80% of the weight of a polymer electrolyte membrane fuel cell [1]. To reduce these cost and weight limitations, this work explores injection molding of polymer composites. Injection molding is well-suited for mass production and polymeric materials can significantly reduce the weight of traditional metallic bipolar plates. While polymers lack electrical conductivity, fillers can be added to fabricate conductive polymer composites. The main objective of this research is to model and injection mold polymer composites tha

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9

Yoo, Jesung, Hoon Huh, Jaeyoung Lim, and Taehwa Lee. "Tensile properties of CFRP manufactured by resin transfer molding considering stacking sequences at various strain rates." Journal of Composite Materials 53, no. 14 (2019): 2015–30. http://dx.doi.org/10.1177/0021998318816441.

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This paper is concerned with the improvement of a tensile test method and the material properties of carbon fiber reinforced polymer manufactured by resin transfer molding considering stacking sequences at various strain rates for auto-body. Auto-body structure experiences the strain rates up to several hundreds per second during car crash. In order to apply the carbon fiber reinforced polymer panel into auto-body structures, it is critical to acquire the material properties of carbon fiber reinforced polymer at various strain rates considering stacking sequences. The tensile test method is im

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10

Reddy, Mylarapu Kameswara, V. Suresh Babu, and K. V. Sai Srinadh. "Investigation on Effect of Fibre Volume and Fiber Orientation on Erosive Wear Behavior of Carbon Fiber Reinforced Epoxy (CFRP) Composites." Materials Science Forum 969 (August 2019): 134–39. http://dx.doi.org/10.4028/www.scientific.net/msf.969.134.

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This paper investigates erosive wear properties of carbon-epoxy polymer composites. Hand layup technique was employed to fabricate the composite specimens. Sand erosion properties of carbon/epoxy polymer composites were examined by changing testing parameters such as varying angle of impact (300,450,600 and 900), velocity of impact of sand particles (48m/s and 70m/s) and Stand-Off distance (5mm and10mm); and also by changing composite processing parameters such as fiber volume (20%, 25%, and 30%) and fiber orientation (300,600 and 900). Irrespective of fiber volume and fiber orientation, rate

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11

B, Sandeep, Dr K. S. Keerthiprasad, Dr H. N. Divakar, Dr Savitha M, and Allwin Yesuvadian R. "Mechanical Investigation of S-Glass/Carbon Fibers Reinforced Epoxy Polymer Matrix Composites." International Journal of Engineering and Advanced Technology 12, no. 4 (2023): 9–18. http://dx.doi.org/10.35940/ijeat.d4051.0412423.

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Анотація:

Fiber-based hybrid composite materials are used for variety of industrial purposes going on from automotive to many engineering fields such as structural, aerospace because of unique properties compared over conventional materials. Fiber based hybrid composites have greatly long-drawn-out o varying applications in today's automotive industry reason behind is due their light weight, high strength, stiffness and ease of repair. This work aims to create a novel type of hybrid composite made by reinforcing S-glass (satin type) & carbon (twill form) in an epoxy matrix. Pure and hybrid composite

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12

Kneissl, Lucas M., Roberts Joffe, Mitjan Kalin, and Nazanin Emami. "Improving the Tribological Performance of POM through the Incorporation of Bio-Based Materials." Polymers 16, no. 16 (2024): 2310. http://dx.doi.org/10.3390/polym16162310.

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Polyoxymethylene (POM), an engineering polymer commonly used in tribological applications, is often reinforced with fossil-based fibers such as carbon and/or glass fibers to improve its properties. To find more sustainable solutions, in this study, the tribological performance of POM/short cellulose fiber composites at different sliding conditions is investigated. An improvement in the wear coefficient of roughly 69% is observed at the harshest conditions of 5 MPa and 1 m · s−1 with only 10 wt.% cellulose fibers. The friction behavior is furthermore stabilized through fiber addition, as the un

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13

Gao, Xiaolong, Yao Huang, Xiaoxiang He, et al. "Mechanically Enhanced Electrical Conductivity of Polydimethylsiloxane-Based Composites by a Hot Embossing Process." Polymers 11, no. 1 (2019): 56. http://dx.doi.org/10.3390/polym11010056.

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Electrically conductive polymer composites are in high demand for modern technologies, however, the intrinsic brittleness of conducting conjugated polymers and the moderate electrical conductivity of engineering polymer/carbon composites have highly constrained their applications. In this work, super high electrical conductive polymer composites were produced by a novel hot embossing design. The polydimethylsiloxane (PDMS) composites containing short carbon fiber (SCF) exhibited an electrical percolation threshold at 0.45 wt % and reached a saturated electrical conductivity of 49 S/m at 8 wt %

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14

Singh, Ravi Kant, Rachana Dashore, Prasad Prabhakar Kulkarni та ін. "Comparative analysis for the flow in a S-shaped diffuser using standard k-ε, realizable k-ε, and renormalized k-ε for different composite materials." Journal of Physics: Conference Series 3045, № 1 (2025): 012013. https://doi.org/10.1088/1742-6596/3045/1/012013.

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Abstract The existing examine is supposed approximately the performance traits of S-Shaped diffusers were explored using Computational Fluid Dynamics (CFD) for Glass fiber reinforced polymer (GFRP), carbon fiber reinforced polymer (CFRP), Perspex (PMMA), and Kevlar reinforced polymer (KFRP). The traits were finished for turning angle 62.50/62.50 for consistent round centerline length 600 mm, area ratio (AR) 2, 4, and 6 accordingly, and aspect ratio 2.0 on the intake. Incompressible drift evaluation using renormalized group k-ε model, standard k-ε, and realizable k-ε model. It has been discover

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15

Truong, Gia Toai, Hai Van Tran, and Kyoung-Kyu Choi. "Investigation on Mode I Fracture Toughness of Woven Carbon Fiber-Reinforced Polymer Composites Incorporating Nanomaterials." Polymers 12, no. 11 (2020): 2512. http://dx.doi.org/10.3390/polym12112512.

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This study experimentally investigated the effects of nanomaterials and interface fiber angle on the mode I fracture toughness of woven carbon fiber-reinforced polymer (CFRP) composites. Three different types of nanomaterials were used: COOH-functionalized short multi-walled carbon nanotubes (S-MWCNT-COOH), multi-walled carbon nanotubes (MWCNTs), and graphene nanoplatelets (GnPs). Double cantilever beam specimens were composed of 12 woven carbon fiber fabrics with/without 1 wt% nanomaterials, and were manufactured using the hand lay-up method. Furthermore, two different stacking sequence serie

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16

Lim, Tae Hwan, So Hee Lee, and Sang Young Yeo. "Highly conductive polymer/metal/carbon nanotube composite fiber prepared by the melt-spinning process." Textile Research Journal 87, no. 5 (2016): 593–606. http://dx.doi.org/10.1177/0040517516632481.

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Highly electrical conductive fibers have received significant attention because of their potential to be utilized for wearable technology. Conductive fibers have already been developed by many research groups using metal and carbon nanotubes (CNT); however, productivity is limited. Conductive fibers composed of conductive additives embedded in a polymer matrix were fabricated by a melt-spinning process. This enables the scaling-up of production and gives high mechanical strength compared to fibers prepared by other processes. Silver (Ag) was selected for the conductive material, and embedded i

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17

Kulikova, Yu., N. Slyusar, and G. Shaidurova. "Analysis of waste composite materials utilization problems." Bulletin of Science and Practice, no. 11 (November 14, 2017): 255–61. https://doi.org/10.5281/zenodo.1048463.

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Nowadays, we could see the worldwide sharp increase in the composite materials consumption, this leads to the significant accumulation of composite materials in the technosphere. The stock of composite materials annually increasing by 4 million tons. At the same time in the EU countries, no more than 10% of composite materials are recycled and the rest is placed in the environment or sent for burning. In Russia, 100% of composite materials waste is sent to a disposal site. Taking into account significant period of destruction in the environment (about 2,000 years), the problem of finding techn

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18

Hoffmann, Andreas, Matthias Uhl, Maximilian Ceblin, et al. "Atmospheric Pressure Plasma-Jet Treatment of PAN-Nonwovens—Carbonization of Nanofiber Electrodes." C 8, no. 3 (2022): 33. http://dx.doi.org/10.3390/c8030033.

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Carbon nanofibers are produced from dielectric polymer precursors such as polyacrylonitrile (PAN). Carbonized nanofiber nonwovens show high surface area and good electrical conductivity, rendering these fiber materials interesting for application as electrodes in batteries, fuel cells, and supercapacitors. However, thermal processing is slow and costly, which is why new processing techniques have been explored for carbon fiber tows. Alternatives for the conversion of PAN-precursors into carbon fiber nonwovens are scarce. Here, we utilize an atmospheric pressure plasma jet to conduct carbonizat

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19

Alexander, Hackert *. Sascha Müller Lars Ulke-Winter Tomasz Osiecki Colin Gerstenberger Lothar Kroll. "EXTRINSICALLY CARBON FIBER REINFORCED POLYMER/ALUMINUM FOAM SANDWICH COMPOSITES." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 5, no. 6 (2016): 500–506. https://doi.org/10.5281/zenodo.55617.

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The design and the requirements within the constructive development of technical systems cause a connection of different material properties and the combination of different production processes to novel and innovative material systems. Therefore, materials are specifically positioned according to their mechanical properties in the technical system, and manufactured to meet a manageable manufacturing strategy to the component or semi-finished product. By using this fusion of technology, high-performance components fulfill the claims for high economic and technical performance in complex assemb

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20

N., N. Morey, D. Patil S., and P. Khangan A. "Flexural Behaviour of GFRP Bars." International Journal of Trend in Scientific Research and Development 2, no. 2 (2018): 1503–5. https://doi.org/10.31142/ijtsrd9645.

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Reinforced Cement Concrete RCC structures are usually reinforced with steel bars which are subjected to corrosion at critical temperatures and atmospheric conditions. Also the cost of steel reinforcement plays a significant role in any RCC construction. The rising prices of steel and their unavailability throughout the year have brought the contractors and engineers into a great trouble. The RCC structures can also be reinforced with other materials such as fibers specifically Glass Fiber Reinforced Polymer and Carbon Reinforced Fiber Polymer GFRP . This deals with the study of RCC beams when

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21

Trimpey, Jonathan K., Maxwell T. Myers, David B. Beevers, Charles E. Bakis, and Adam S. Hollinger. "Modeling Electrical Conductivity of Injection-Molded Polymer Composite Bipolar Plates." ECS Transactions 114, no. 5 (2024): 601–10. http://dx.doi.org/10.1149/11405.0601ecst.

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Bipolar plates can be responsible for up to 40% of the total stack cost and 80% of the weight of a polymer electrolyte membrane fuel cell. To reduce these cost and weight limitations, this work explores modeling and injection molding of polymer composites. A fiber contact model was developed to predict electrical conductivity based upon direction in the material, fiber length and diameter, fiber resistivity, fiber volume fraction, and fiber angle of alignment. Fiber alignment was measured experimentally by imaging cross sections of injection-molded nylon/nickel-coated carbon fiber (NiCF) compo

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22

Trimpey, Jonathan K., Maxwell T. Myers, David B. Beevers, Charles E. Bakis, and Adam S. Hollinger. "Modeling Electrical Conductivity of Injection-Molded Polymer Composite Bipolar Plates." ECS Transactions 114, no. 5 (2024): 615–24. http://dx.doi.org/10.1149/11405.0615ecst.

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Анотація:

Bipolar plates can be responsible for up to 40% of the total stack cost and 80% of the weight of a polymer electrolyte membrane fuel cell. To reduce these cost and weight limitations, this work explores modeling and injection molding of polymer composites. A fiber contact model was developed to predict electrical conductivity based upon direction in the material, fiber length and diameter, fiber resistivity, fiber volume fraction, and fiber angle of alignment. Fiber alignment was measured experimentally by imaging cross sections of injection-molded nylon/nickel-coated carbon fiber (NiCF) compo

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23

Spanu, Paulina, Cristian-Vasile Doicin, Mihaela-Elena Ulmeanu, and Florin Baciu. "Analyzing the Tensile Strength of Carbon Fiber-Reinforced Epoxy Composites Using LabVIEW Virtual Instrument." Materiale Plastice 61, no. 1 (2024): 1–12. http://dx.doi.org/10.37358/mp.24.1.5698.

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Carbon fiber-reinforced polymer composites are widely used materials in the aircraft industry, automotive sector, marine applications, civil engineering, and daily consumer goods, due to their superior mechanical properties at a relatively low density compared to metallic materials. The studied composites are composed of an epoxy resin matrix in which three layers of carbon fiber fabric are embedded, oriented at 0 and 90 degrees. Carbon fiber-reinforced polymer composites were manufactured using the Vacuum Assisted Resin Transfer Molding technique. The tensile failure mechanism in carbon fiber

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24

Kooistra-Manning, Emily A., Lane G. Huston, Jack L. Skinner, and Jessica M. Andriolo. "Air Driven Electrospinning of CNT Doped Conductive Polymer Fibers for Electronics." MRS Advances 5, no. 52-53 (2020): 2693–700. http://dx.doi.org/10.1557/adv.2020.337.

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AbstractAn electrostatic and air driven (EStAD) electrospinning device was used to achieve deposition of polymer fiber mats that carry electrical charge. The EStAD device does not require the polymer stream to contact a deposition electrode, thereby allowing enhanced control and processing versatility over production of conductive polymer materials. Direct current (DC) conductivity in the fiber mats was enabled through the use of a composite multi-walled carbon nanotube-polyethylene oxide (MWCNT-PEO) blend for electrospinning (ES). The electrospun fiber mats contained three different concentra

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25

Joo, Young-jun, Hyuck-jun Lee, and Kwang-youn Cho. "Development of polymer-derived silicon carbide fibers for high-temperature ceramic matrix composites (CMCs)." Ceramist 27, no. 4 (2024): 480–96. https://doi.org/10.31613/ceramist.2024.00178.

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The polymer-converted SiC fiber with high mechanical strength at high temperatures is attracting attention as reinforcing materials for ceramic matrix composites (CMCs) in the aerospace and defense fields. Japan’s Nippon carbon and Ube industries, which were the first to successfully commercialize products based on Professor Yajima’s research, have established a continuous fiber product line-up classified as the three generations. First-generation Si-C-O (Nicalon) fibers and Si-Ti-C-O (Tyranno Lox M) fibers contain more than 12 wt% oxygen due to oxygen introduced during the curing process, and

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26

Lee, Hyunkyung, Minsu Kim, Gyungha Kim, and Daeup Kim. "Effect of the Chemical Properties of Silane Coupling Agents on Interfacial Bonding Strength with Thermoplastics in the Resizing of Recycled Carbon Fibers." Polymers 15, no. 21 (2023): 4273. http://dx.doi.org/10.3390/polym15214273.

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Upcycling recycled carbon fibers recovered from waste carbon composites can reduce the price of carbon fibers while improving disposal-related environmental problems. This study assessed and characterized recycled carbon fibers subjected to sizing treatment using N-(2-aminoethyl)-3-aminopropyltrimethoxysilane (APS) chemically coordinated with polyamide 6 (PA6) and polypropylene (PP) resins. Sizing treatment with 1 wt.% APS for 10 s yielded O=C-O on the surface of the carbon fiber, and the -SiOH in the APS underwent a dehydration–condensation reaction that converted O=C-O (lactone groups) into

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27

Kumar, Dhananjay, Pankaj Pandey, and Dr Lakhan Patidar. "Structural Analysis of Airplane Wing Using Composite and Natural Fiber Materials: A Survey." International Journal for Research in Applied Science and Engineering Technology 11, no. 1 (2023): 575–86. http://dx.doi.org/10.22214/ijraset.2023.48634.

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Abstract: Natural fiber-reinforced polymer-based composites are increasingly used in modern society due to their numerous benefits for uses in mechanical engineering. Polymer-based composite materials are widely employed in civil construction, automotive, aerospace, and many other industries due to their many benefits. Natural fibers can be used to create new, highperformance polymer materials because they are affordable, environmentally friendly, renewable, and partially and fully biodegradable. Examples of these fibers include EGR Glass R Glass, Carbon fiber, and S Glass, as well as kenaf, p

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28

Park, Seung Bum, and Burtrand I. Lee. "Mechanical properties of carbon-fiber-reinforced polymer-impregnated cement composites." Cement and Concrete Composites 15, no. 3 (1993): 153–63. http://dx.doi.org/10.1016/0958-9465(93)90004-s.

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29

Epstein, Arthur J. "Electrically Conducting Polymers: Science and Technology." MRS Bulletin 22, no. 6 (1997): 16–23. http://dx.doi.org/10.1557/s0883769400033583.

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For the past 50 years, conventional insulating-polymer systems have increasingly been used as substitutes for structural materials such as wood, ceramics, and metals because of their high strength, light weight, ease of chemical modification/customization, and processability at low temperatures. In 1977 the first intrinsic electrically conducting organic polymer—doped polyacetylene—was reported, spurring interest in “conducting polymers.” Intrinsically conducting polymers are completely different from conducting polymers that are merely a physical mixture of a nonconductive polymer with a cond

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30

Kimura, Souta, Jun Koyanagi, Takayuki Hama, and Hiroyuki Kawada. "Evaluation of the Interfacial Properties in Polymer Matrix Composite: Experiments and Elasto-Plastic Shear-Lag Analysis." Key Engineering Materials 340-341 (June 2007): 167–72. http://dx.doi.org/10.4028/www.scientific.net/kem.340-341.167.

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An energy-based analysis has been developed to evaluate interfacial adhesion between fiber and matrix in a single fiber composite over the years. However, the value of the energy-based parameter, e.g. an energy release rate, depends on a stress distribution predicted by a model employed. In the case of carbon fiber-reinforced plastics (CFRP), laser Raman spectroscopy (LRS) is significantly effective to validate the stress distribution predicted. The fragmentation tests with a model of carbon fiber-reinforced epoxy composite are performed, and LRS is used to detect a distribution of the fiber a

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31

Araki, Katsuhiko, Takeshi Kitano, and Berenika Hausnerova. "Rheological Properties of Carbon Fiber and Carbon Black Filled Liquid Crystalline Polymer Melts." Applied Rheology 11, no. 4 (2001): 188–96. http://dx.doi.org/10.1515/arh-2001-0011.

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Abstract The rheological properties of thermotropic liquid crystalline polymer (LCP) and its carbon fiber (CF) and carbon black (CB) filled composites in molten state were measured using a cone-plate rheometer. The measurements of the CF/LCP and CB/LCP melts were performed with carbon fiber contents of 5, 10 and 20 wt %, and carbon black contents of 1.5, 3, 5, 10 and 20 wt %. As expected, steady shear viscosity of the LCP, CF/LCP and CB/LCP melts in a low shear rate region (0.1 to 1 s-1) decreased with an increase of temperature and increased with rise of filler content. In shear rate region o

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Yücel, Yasemin Duygu, Jocke Pettersson, Erik Adolfsson, et al. "Electrochemical Performances of Powder-Impregnated Carbon Fiber-Based Positive Structural Electrodes." ECS Meeting Abstracts MA2023-01, no. 1 (2023): 419. http://dx.doi.org/10.1149/ma2023-011419mtgabs.

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Carbon fibers have been in focus within the last decades in designing and constructing lightweight structures. They can be used in a large range of applications such as clothing, transportation gadget, sports materials, as well as in more unusual applications such as batteries. Their mechanical functionality in addition to good electrochemical and electrical features suggest that they can replace battery components such as the graphite anode and the current collector foils. A battery fully based on carbon fibers, often referred to as the structural battery introduced in 2004 by Wetzel et.al. [

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Sadeghi, Rozhin, Abbas Sharifi, Marta Orlowska, and Isabelle Huynen. "Investigation of Microwave Absorption Performance of CoFe2O4/NiFe2O4/Carbon Fiber Composite Coated with Polypyrrole in X-Band Frequency." Micromachines 11, no. 9 (2020): 809. http://dx.doi.org/10.3390/mi11090809.

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The current research reports the preparation of a microwave absorber containing CoFe2O4/NiFe2O4/Carbon fiber (H/S/CF) coated with polypyrrole polymer (PPy@H/S/CF) through sol-gel and in-situ polymerization processes. X-ray diffraction (XRD), field emission scanning electron microscopy (FESEM), vibrating sample magnetometer (VSM), and a vector network analyzer (VNA) are utilized to evaluate the features of the prepared composite. The microstructure analysis results revealed carbon fibers well decorated with submicron-size particles having hard/soft magnetic phases and thoroughly coated with pol

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GG, Pino, Díaz FRV, Kieling AC, et al. "INFLUENCE OF THE CHEMICAL TREATMENT OF CURAUÁ (ANANAS ERECTIFOLIUS) VEGETAL FIBERS ON THE MECHANICAL RESISTANCE OF COMPOSITES IN EPOXY RESIN MATRIX." REVIEW OF RESEARCH 6, no. 9/June 2017 (2017): 1–12. https://doi.org/10.5281/zenodo.7051676.

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The use of vegetable fibers as reinforcing agents in polymer composites is being increased in substitution of synthetic fibers such as glass fibers or carbon fibers because of good mechanical properties and low density among other properties. In this work an evaluation of epoxy resin composites and curauá fibers is carried out, whose fiber is extracted from the leaves of a plant from the Amazon region called Curauá (Ananaserectifolius). The objective of this work was to study the interaction between the curauá fiber and the resin aiming at a greater bonding of the fiber in

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Haji Badri, Khairiah, Mariana Mohd Zaini, Ahmad Zhafreen Reza Ahmad Redfzi, and Muhammad Syukri Ngah. "Recycled Carbon Fiber as Flame Retardant in Palm-Based Polyurethane Composite." Advanced Materials Research 1087 (February 2015): 251–56. http://dx.doi.org/10.4028/www.scientific.net/amr.1087.251.

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The effect of recovered carbon fiber (rCF) to the burning property of polyurethane composites was investigated. The carbon fiber reinforced polymer (CFRP) in mat form was first glycolysed at 190-200 oC and characterized by FTIR, TGA, DSC and SEM analyses. The rCF was added at 0, 0.5, 1.0 and 1.5% (w/w). The polyurethane filled with recovered carbon fiber composites (PU-rCF) have also undergone burning test. The TGA analysis of PU-rCF indicated the percentage of weight loss decreased from 95.6% to 91.4% as rCF content increased. The DSC showed the glass transition temperature, Tg of PU-rCF incr

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Parashar, Shikha, V. K. Chawla, and Mohamed H. Mahmoud. "Scanning Electron Microscopy Analysis of Kenaf Coir Epoxy Reinforced Carbon Nanotubes Nanoparticles Hybrid Composite." Science of Advanced Materials 16, no. 3 (2024): 299–307. http://dx.doi.org/10.1166/sam.2024.4651.

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Ecological awareness and sustainable development have attracted researchers’ focus on composites developed using natural fibers. Consequently, natural fiber polymer composites are flattering and increasingly prominent for use and research. Fiber-reinforced composites inhibit considerable benefits, in conjunction with high strength and lesser weight, simpler fabrication, biodegradability, lesser cost of production, and so on. Natural fiber offers good properties, but it requires proper matrix interface bonding along with effective synergy amongst each matrix-fibre combination. In the case of th

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Gaurav*1, Subodh2 &. Dr. Dharamvir Mangal3. "COMPARISON OF MECHANICAL STRENGTH OF ALUMINUM CARBON FIBER COMPOSITE WITH ALUMINUM BASALT FIBER COMPOSITE." INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES & RESEARCH TECHNOLOGY 8, no. 4 (2019): 117–24. https://doi.org/10.5281/zenodo.2640680.

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Since its beginning, Human is always try to sustainable actions in all the direction associated with human. It’s may be for energy saving, environment protection, reduce to effort, cost reducing and so on. It’s also applicable in case of composite. Intensively developed polymer composite materials (PCM) are used in different sectors of industry and technology. They are successfully replacing traditional construction materials and also permit the conditions that exclude use of metals. One of the basic reinforcing elements of composite materials is fibers. A composite is a material,

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Fan, Jie, Chang Ling Zhou, Chong Hai Wang, Yan Yan Wang, and Rui Xiang Liu. "Preparation and Assessment of C/C-ZrB₂-SiC Ultra-High Temperature Ceramics." Key Engineering Materials 512-515 (June 2012): 719–22. http://dx.doi.org/10.4028/www.scientific.net/kem.512-515.719.

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With the background of thermal protection applications of anti-oxidation carbon fiber reinforced composites, carbon fiber reinforced ultra-high temperatureceramics with homogeneous disperse complex matrix of C-ZrB2-SiC (C/C-ZrB2-SiC) was prepared. Carbon fiber performs were deposited with pyrolytic carbon by chemical vapor infiltration method. Subsequently, the composite precursors were prepared by completely mutually dissolving of ZrB2 polymeric precursor and polycarbosilane dimethylbenzene solution. Then the nano-dispersed ZrB2-SiC composite ceramic was introduced into the C/C preforms by po

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Abraheem Hadeeyah, Hana Jamhour, Ibrahim Emhemed, Fouzi Alhadar, Neila Masmoudi, and Monder Wali. "The Impact Of Carbon Fiber on the surface properties of the 3D Printed PEGT Product." Journal of Pure & Applied Sciences 22, no. 3 (2023): 23–27. http://dx.doi.org/10.51984/jopas.v22i3.2730.

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The primary focus of this work is the development of a hybrid composite material for 3D filaments. Polyethylene phthalate glycol (PETG) and (PETG/Carbon) fiber composite materials have their surface properties (surface roughness, Shore hardness, and micro hardness) tested. A ratio of 15% carbon fiber (in the form of carbon filaments) was used as the reinforcing filler. Using FDM (fused deposition modeling material) technology, the surface properties of PETG material used in 3D printed objects were enhanced. An ENDER 3D printer was used to create three PETG and PETG/Carbon fiber samples, using

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Mabrouk, Osama M., Wael Khair-Eldeen, Ahmed H. Hassanin, and Mohsen A. Hassan. "Experimental Investigation of the Dynamic Compressive Behavior of Carbon-Flax Fiber Reinforced Polymer Composites at High Strain Rates." Solid State Phenomena 363 (September 12, 2024): 43–49. http://dx.doi.org/10.4028/p-mh2ndn.

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The present study investigates the dynamic compressive behavior of hybrid carbon/flax fiber-reinforced polymer composites in which epoxy resin is used as the matrix. The hybrid carbon/flax and non-hybrid flax polymer composite laminates were fabricated by hand lay-up followed by hot-compression molding. The Split-Hopkinson pressure bar test (SHPB) was utilized to evaluate the dynamic compressive mechanical properties of the fabricated composites. Compressive strength and failure strain were determined in the sample’s out-of-plane direction at strain rates ranging from 2638 s-1 to 6716 s-1. Mac

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Ofoegbu, Stanley, Mario Ferreira, and Mikhail Zheludkevich. "Mitigation of Galvanic Corrosion in CFRP-Metal Couples through Addressing the Carbon Surface." ECS Meeting Abstracts MA2023-02, no. 11 (2023): 1077. http://dx.doi.org/10.1149/ma2023-02111077mtgabs.

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Carbon-based reinforcements are widely used in composite materials for a wide range of applications including wind energy and transportation. In the later, the carbon-fiber reinforced polymers (CFRP) components are often joined together with metallic parts creating conditions for galvanic corrosion. Therefore, a deeper understanding of the electrochemical processes occurring at the carbon surfaces is crucial for developing new approaches for the corrosion protection of multi-material assemblies. In the present work, the electrochemical performance of different types of carbons, namely HOPG (Hi

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Ali, Zulfiqar, Yuan Gao, Bo Tang, et al. "Preparation, Properties and Mechanisms of Carbon Fiber/Polymer Composites for Thermal Management Applications." Polymers 13, no. 1 (2021): 169. http://dx.doi.org/10.3390/polym13010169.

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With the increasing integration and miniaturization of electronic devices, heat dissipation has become a major challenge. The traditional printed polymer circuit board can no longer meet the heat dissipation demands of microelectronic equipment. If the heat cannot be removed quickly and effectively, the efficiency of the devices will be decreased and their lifetime will be shortened. In addition, the development of the aerospace, automobiles, light emitting diode (LED{ TA \1 “LED; lightemitting diode” \s “LED” \c 1 }) and energy harvesting and conversion has gradually increased the demand for

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Yamamoto, Kotaro, Masahiro Yasutake, Zhiyun Noda, et al. "Metallic Gas Diffusion Layers for Polymer Electrolyte Fuel Cells." ECS Meeting Abstracts MA2022-02, no. 40 (2022): 1490. http://dx.doi.org/10.1149/ma2022-02401490mtgabs.

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1. Introduction Various carbon materials are currently used in PEFCs.1,2 In particular, relatively expensive porous carbon materials such as carbon fiber cloth and carbon paper with a thickness of around 0.2 mm are commonly used as the gas diffusion layers (GDLs), which ensure gas flow, electron transport, and water management in fuel cells.3,4 However, electrical conductivity of these carbon materials could be lower than that of metallic materials. Another technical issue is the reduction of GDL thickness to achieve higher power density per cell stack volume, which could however lead to a dec

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Truong, Gia Toai, Hai Van Tran, and Kyoung-Kyu Choi. "Tensile Behavior of Carbon Fiber-Reinforced Polymer Composites Incorporating Nanomaterials after Exposure to Elevated Temperature." Journal of Nanomaterials 2019 (November 15, 2019): 1–14. http://dx.doi.org/10.1155/2019/4139208.

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This study experimentally examined the effect of nanomaterial on the tensile behavior of carbon fiber-reinforced polymer (CFRP) composites. Multiwalled carbon nanotubes (MWCNT), graphene nanoplatelets (GnPs), and short multiwalled carbon nanotubes functionalized COOH (S-MWCNT-COOH) with 1% by weight were used as the primary test parameters. In the present test, S-MWCNT-COOH was more effective than the others in improving the maximum tensile strength, ultimate strain, and toughness of the CFRP composites. The use of S-MWCNT-COOH increased the maximum tensile strength, ultimate strain, and tough

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Ahn, Damiro, Hyun-Jung Choi, Ho-dong Kim, and Sang Young Yeo. "Properties of Conductive Polyacrylonitrile Fibers Prepared by Using Benzoxazine Modified Carbon Black." Polymers 12, no. 1 (2020): 179. http://dx.doi.org/10.3390/polym12010179.

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Composites of carbon black (CB) and polymers are attractive for producing conductive fibers. Herein, to achieve improved interactions with polymers, the surface of CB was modified to form 4-aminobenzoyl-functionalized carbon black (ABCB), benzoxazine-functionalized carbon black (BZCB), and Ag-anchored carbon black (Ag-ABCB). The surface-modified CBs were characterized by Fourier transform infrared spectroscopy and thermogravimetric analysis, and X-ray photoelectron spectroscopy was utilized to confirm the presence of Ag in Ag-ABCB. Conductive polyacrylonitrile (PAN) fibers were wet-spun with c

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Bhardwaj, Ayush, Uzodinma Okoroanyanwu, and James Watkins. "(Invited) Rapid, Large Area Preparation of Few-Layer Graphene Films Using Xenon Flash Lamp Pyrolysis for High-Performance Structural Micro-Supercapacitors." ECS Meeting Abstracts MA2023-01, no. 8 (2023): 1099. http://dx.doi.org/10.1149/ma2023-0181099mtgabs.

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Graphene offers excellent electrical conductivity and very high surface area, which holds great promise for energy storage applications including supercapacitors. Current preparation methods for graphene require relatively long processing times, extremely high temperatures within controlled atmospheres, and/or involve multi-step reactions that present challenges for high throughput fabrication of graphene-based energy storage devices. We report a novel photothermal route to large-scale production of graphene within milliseconds using a commercially available polymers (polybenzoxazine, polyacry

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Zhang, Xue Mei, Song Li, Long Fei Gao, et al. "Research on the Performance of Carbon Fiber Reinforced Inorganic Polymer Composite." Solid State Phenomena 281 (August 2018): 272–77. http://dx.doi.org/10.4028/www.scientific.net/ssp.281.272.

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This paper introduced a novel carbon fiber reinforced inorganic polymer non-sintering ceramic composite. It is composed of a low temperature curing material system, and can be manufactured by a traditional process for resin matrix composites. According to relevant test standards, the performances including the mechanical properties, the coefficient of linear expansion and the ablation ration were studied. The results show that the tensile strength is more than 150MPa, the bending strength is more than120MPa, the average coefficient of linear expansion is less than 0.213×10-6/°C(between room te

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Yogendra, Singh Thakre, and Amit Kaimkuriya Prof. "Analysis of CNT Based Hybrid Composite Plate Using Material of Mechanics Approach and Fem." International Journal of Trend in Scientific Research and Development 2, no. 6 (2018): 1204–10. https://doi.org/10.31142/ijtsrd18857.

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Hybrid composite is a composite of organic and inorganic element which consists of nano particles to enhance the strength as compared to conventional composites. A model has been proposed to determine the elastic properties of hybrid composite. The hybrid composite consists of conventional fiber like carbon fiber and nanocomposite carbon nano tube and polymer as matrix. The first step here is to determine the properties of nanocomposite which is done by using Mori - Tanaka method with rule of mixture. The CNTs are considered as cylindrical inclusions in polymer matrix in Mori-Tanaka method. As

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Kalaf, Omer, Tauqir Nasir, Mohammed Asmael, et al. "Friction stir spot welding of AA5052 with additional carbon fiber-reinforced polymer composite interlayer." Nanotechnology Reviews 10, no. 1 (2021): 201–9. http://dx.doi.org/10.1515/ntrev-2021-0017.

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Abstract In this study, similar aluminum alloys AA5052 with additional carbon fiber-reinforced polymer composite (CFRP) interlayer were selected to investigate the effect of welding parameters (rotational speed and dwell time) on the mechanical properties, joint efficiency, and microstructure of friction stir spot weld joint. The maximum tensile shear load was 1779.6 N with joint efficiency of 14.6% obtained at rotational speed of 2,000 rpm and 2 s dwell time, which is 39.5% higher than the value at low rotational speed 850 rpm and 2 s dwell time. Meanwhile, the maximum microhardness 58 HV was

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Dudin, Volodymyr, Dmytro Makarenko, Oleksii Derkach, and Yevhen Muranov. "Determination of the influence of a filler on the properties of composite materials based on polytetrafluorothylene for tribosystems of mechanisms and machines." Eastern-European Journal of Enterprise Technologies 4, no. 12(112) (2021): 61–70. http://dx.doi.org/10.15587/1729-4061.2021.238452.

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This paper reports a comprehensive laboratory study into the thermophysical, physical-mechanical characteristics, and tribological properties of the designed composite materials based on polytetrafluoroethylene. In the structures of machines and mechanisms, a significant role belongs to the tribological conjugations made from polymeric and polymer-composite materials. The reliability of machines, in general, depends to a large extent on the reliability of movable connections. Composite materials of nonmetallic origin have a low cost, they are resistant to most aggressive chemicals and are capa

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