Готові списки джерел за темами / Carbon Fiber Reinforced Composite

Добірка наукової літератури з теми "Carbon Fiber Reinforced Composite"

Автор: Grafiati
Опубліковано: 14 березня 2023

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Статті в журналах з теми "Carbon Fiber Reinforced Composite"

1

Islam, Md Zahirul, Ali Amiri, and Chad A. Ulven. "Fatigue Behavior Comparison of Inter-Ply and Intra-Ply Hybrid Flax-Carbon Fiber Reinforced Polymer Matrix Composites." Journal of Composites Science 5, no. 7 (July 14, 2021): 184. http://dx.doi.org/10.3390/jcs5070184.

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Анотація:
Hybridization of natural fiber with synthetic fiber to reinforce polymer matrix composites is an effective way of increasing fatigue strength of composites with substantial amount of bio-based content. Flax is the strongest type of bast natural fiber, possessing excellent mechanical and damping properties. Fatigue properties of flax fiber hybridized with synthetic carbon fiber reinforced polymer matrix composites were studied. Fatigue properties of inter-ply hybrid flax-carbon fiber reinforced composite were compared to intra-ply hybrid flax-carbon fiber reinforced composites through tensile fatigue testing at 70% load of ultimate tensile strength and with a loading frequency of 3 Hz. For similar amount (by mass) of flax and carbon fiber, intra-ply flax-carbon fiber hybrid reinforced composite exhibited a very large increase (>2000%) in fatigue life compared to inter-ply flax-carbon fiber hybrid reinforced composites. Suitable hybridization can produce hybrid composites that are as strong as synthetic fiber composites while containing a high bio-based content of natural fibers.
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2

Zhang, Chun Hua, Jin Bao Zhang, Mu Chao Qu, and Jian Nan Zhang. "Toughness Properties of Basalt/Carbon Fiber Hybrid Composites." Advanced Materials Research 150-151 (October 2010): 732–35. http://dx.doi.org/10.4028/www.scientific.net/amr.150-151.732.

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Анотація:
Basalt fiber and carbon fiber hybrid with alternate stacking sequences reinforced epoxy composites have been developed to improve the toughness properties of conventional carbon fiber reinforced composite materials. For comparison, plain carbon fiber laminate composite and plain basalt fiber laminate composite have also been fabricated. The toughness properties of each laminate have been studied by an open hole compression test. The experimental results confirm that hybrid composites containing basalt fibers display 46% higher open hole compression strength than that of plain carbon fiber composites. It is indicated that the hybrid composite laminates are less sensitive to open hole compared with plain carbon fiber composite laminate and high toughness properties can be prepared by fibers' hybrid.
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3

Al Zahmi, Salem, Saif Alhammadi, Amged ElHassan, and Waleed Ahmed. "Carbon Fiber/PLA Recycled Composite." Polymers 14, no. 11 (May 28, 2022): 2194. http://dx.doi.org/10.3390/polym14112194.

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Анотація:
Due exceptional properties such as its high-temperature resistance, mechanical characteristics, and relatively lower price, the demand for carbon fiber has been increasing over the past years. The widespread use of carbon-fiber-reinforced polymers or plastics (CFRP) has attracted many industries. However, on the other hand, the increasing demand for carbon fibers has created a waste recycling problem that must be overcome. In this context, increasing plastic waste from the new 3D printing technology has been increased, contributing to a greater need for recycling efforts. This research aims to produce a recycled composite made from different carbon fiber leftover resources to reinforce the increasing waste of Polylactic acid (PLA) as a promising solution to the growing demand for both materials. Two types of leftover carbon fiber waste from domestic industries are handled: carbon fiber waste (CF) and carbon fiber-reinforced composite (CFRP). Two strategies are adopted to produce the recycled composite material, mixing PLA waste with CF one time and with CFRP the second time. The recycled composites are tested under tensile test conditions to investigate the impact of the waste carbon reinforcement on PLA properties. Additionally, thermogravimetric analysis (TGA), X-ray diffraction (XRD), and Fourier-transformed infrared spectroscopy (FTIR) is carried out on composites to study their thermal properties.
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4

Shen, De Jun, Zi Sheng Lin, and Yan Fei Zhang. "Study on the Mechanical Properties of Carbon Fiber Composite Material of Wood." Advanced Materials Research 1120-1121 (July 2015): 659–63. http://dx.doi.org/10.4028/www.scientific.net/amr.1120-1121.659.

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Анотація:
through the use of domestic carbon fiber cloth and combining domestic fast-growing wood of Larch and poplar wood, the CFRP- wood composite key interface from the composite process, stripping bearing performance, Hygrothermal effect, fracture characteristics and shear creep properties to conducted the system research . Fiber reinforced composite (Fiber Reinforced Plastic/Polymer, abbreviation FRP) material by continuous fibers and resin matrix composite and its types, including carbon fiber reinforced composite (Carbon Fiber Reinforce Plastic/Polymer, abbreviation CFRP), glass fiber reinforced composite (Glass Fiber Reinforced Plastic/Polymer, abbreviation GFRP) and aramid fiber reinforced composite (Aramid Fiber Reinforced Plastic/Polymer, abbreviation AFRP). PAN based carbon fiber sheet by former PAN wires, PAN raw silk production high technical requirements, its technical difficulty is mainly manifested in the acrylonitrile spinning technique, PAN precursor, acrylonitrile polymerization process with solvent and initiator ratio. Based on this consideration, the subject chosen by domestic PAN precursor as the basic unit of the CFRP as the object of study.
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5

Abasi, Falak O., and Raghad U. Aabass. "Thermo-mechanical behavior of epoxy composite reinforced by carbon and Kevlar fiber." MATEC Web of Conferences 225 (2018): 01022. http://dx.doi.org/10.1051/matecconf/201822501022.

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Анотація:
Newer manufacturing techniques were invented and introduced during the last few decades; some of them were increasingly popular due to their enhanced advantages and ease of manufacturing over the conventional processes. Polymer composite material such as glass, carbon and Kevlar fiber reinforced composite are popular in high performance and light weight applications such as aerospace and automobile fields. This research has been done by reinforcing the matrix (epoxy) resin with two kinds of the reinforcement fibers. One weight fractions were used (20%) wt., Epoxy reinforced with chopped carbon fiber and second reinforcement was epoxy reinforced with hybrid reinforcements Kevlar fiber and improved one was the three laminates Kevlar fiber and chopped carbon fibers reinforced epoxy resin. After preparation of composite materials some of the mechanical properties have been studied. Four different fiber loading, i.e., 0 wt. %, 20wt. % CCF, 20wt. % SKF, AND 20wt. %CCF + 20wt. % SKF were taken for evaluating the above said properties. The thermal and mechanical properties, i.e., hardness load, impact strength, flexural strength (bending load), and thermal conductivity are determined to represent the behaviour of composite structures with that of fibers loading. The results show that with the increase in fiber loading the mechanical properties of carbon fiber reinforced epoxy composites increases as compared to short carbon fiber reinforced epoxy composites except in case of hardness, short carbon fiber reinforced composites shows better results. Similarly, flexural strength test, Impact test, and Brinell hardness test the results show the flexural strength, impact strength of the hybrid composites values were increased with existence of Kevlar fibers, while the hardness was decrease. But the reinforcement with carbon fibers increases the hardness and decreases other tests.
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Ucpinar, Bedriye, and Ayse Aytac. "Influence of different surface-coated carbon fibers on the properties of the poly(phenylene sulfide) composites." Journal of Composite Materials 53, no. 8 (August 23, 2018): 1123–32. http://dx.doi.org/10.1177/0021998318796159.

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Анотація:
This paper aims to study the effect of different surface coatings of carbon fiber on the thermal, mechanical, and morphological properties of carbon fiber reinforced poly(phenylene sulfide) composites. To this end, unsized and different surface-coated carbon fibers were used. Prepared poly(phenylene sulfide)/carbon fiber composites were characterized by using Fourier transform infrared spectroscopy, differential scanning calorimetry, thermogravimetric analysis, tensile test, dynamic mechanical analysis, and scanning electron microscopy. Tensile strength values of the surfaced-coated carbon fibers reinforced poly(phenylene sulfide) composites are higher than the unsized carbon fiber reinforced poly(phenylene sulfide) composite. The highest tensile strength and modulus values were observed for the polyurethane-coated carbon fiber reinforcement. Dynamic mechanical analysis studies indicated that polyurethane-coated carbon fiber reinforced composite exhibited higher storage modulus and better adhesion than the others. Differential scanning calorimetry results show that melting and glass transition temperature of the composites did not change significantly. Scanning electron microscopic studies showed that polyurethane and epoxy-coated carbon fibers exhibited better adhesion with poly(phenylene sulfide).
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7

Markovičová, Lenka, Viera Zatkalíková, and Patrícia Hanusová. "Carbon Fiber Polymer Composites." Quality Production Improvement - QPI 1, no. 1 (July 1, 2019): 276–80. http://dx.doi.org/10.2478/cqpi-2019-0037.

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Анотація:
Abstract Carbon fiber reinforced composite materials offer greater rigidity and strength than any other composites, but are much more expensive than e.g. glass fiber reinforced composite materials. Continuous fibers in polyester give the best properties. The fibers carry mechanical loads, the matrix transfers the loads to the fibers, is ductile and tough, protect the fibers from handling and environmental damage. The working temperature and the processing conditions of the composite depend on the matrix material. Polyesters are the most commonly used matrices because they offer good properties at relatively low cost. The strength of the composite increases along with the fiber-matrix ratio and the fiber orientation parallel to the load direction. The longer the fibers, the more effective the load transfer is. Increasing the thickness of the laminate leads to a reduction in the strength of the composite and the modulus of strength, since the likelihood of the presence of defects increases. The aim of this research is to analyze the change in the mechanical properties of the polymer composite. The polymer composite consists of carbon fibers and epoxy resin. The change in compressive strength in the longitudinal and transverse directions of the fiber orientation was evaluated. At the same time, the influence of the wet environment on the change of mechanical properties of the composite was evaluated.
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8

Caliman, Radu. "Tribological Study in Case of Polymeric Composite Materials Reinforced with Unidirectional Carbon Fibers Having Stratified Structure." Applied Mechanics and Materials 657 (October 2014): 422–26. http://dx.doi.org/10.4028/www.scientific.net/amm.657.422.

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Анотація:
This paper presents a study of the tribological properties of polymeric composite materials reinforced with unidirectional carbon fibers having stratified structure. Unidirectional reinforces carbon fiber materials are more effective if refer to specific properties per unit volume compared to conventional isotropic materials [. Potential benefits of carbon fibers composite materials are: high resistance to breakage and high value ratios strength/density; resistance to high temperatures; low density and high resistance to wear; low or high friction coefficient. The composites are complex and versatile materials but their behaviour in practice is not fully studied. For instance, polymeric composite materials reinforced with carbon fibers after being investigated in terms of wear, did not elucidate the effect of fiber orientation on wear properties [. Is therefore necessary to investigate the effect of carbon fibers orientation on the friction wear properties of the reinforced composite materials tested to adhesive and abrasive wear. Research work has been done with unidirectional composite materials having overlap 16 successive layers made from a polymeric resin and 60% of carbon fibers. The stratified structure was obtained by compressing multiple pre-impregnated strips, positioned manually. During this experimental work, three types of test samples were investigated: normal, parallel and anti-parallel, taking in consideration the carbon fibre orientation with respect to the sliding direction. The specific wear rate was calculated according to: the mass loss, density, the normal contact surface, the sliding distance and load rating. The friction coefficient is computed function to the friction load and loading value.
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9

Qiao, Kun, Bo Zhu, Xiao Dong Gao, Cheng Rui Di, Wei Zhao, and Xiang Yu Yin. "A Study on the Comparison between Different Matrixes Used for Carbon Fiber Reinforced Composite Core." Applied Mechanics and Materials 66-68 (July 2011): 1072–77. http://dx.doi.org/10.4028/www.scientific.net/amm.66-68.1072.

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The comparison between carbon fiber reinforced different matrixes composites was studied in this work. Carbon fiber reinforced phenolic resin composite and carbon fiber reinforced benzoxazine resin composite were made by pultrusion processing. Bending strength test and charpy impact strength test were taken to characterize the toughness of different composites, and scanning electronic micro-scopy(SEM) was applied to evaluate the interfacial properties between carbon fiber and different matrixes. It was shown that compared with carbon fiber reinforced phenolic composite, carbon fiber reinforced benzoxazine composite had better performance in toughness and interfacial property. Bending strength and toughness were mainly depending on the property of matrixes, interfacial property was determined by carbon fiber and matrixes.
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Yang, Xu Dong, Fan Gu, and Xin Chen. "Performance Improvement of Carbon Fiber Reinforced Epoxy Composite Sports Equipment." Key Engineering Materials 871 (January 2021): 228–33. http://dx.doi.org/10.4028/www.scientific.net/kem.871.228.

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Анотація:
This study is to explore the changes in the performance of sports equipment under the action of carbon fiber reinforced epoxy composites. This paper studies the effects of carbon fiber reinforced epoxy composites in pole vault, bicycle, and tennis. The research results show that the performance of sports equipment based on carbon fiber reinforced epoxy composite materials has been greatly improved, with outstanding effects in terms of thermal properties, interface properties, mechanical properties, and fatigue resistance. Carbon fiber reinforced epoxy composite material damage expansion is divided into five stages: matrix cracking, interfacial degumming, delamination, fiber fracture, fracture. Therefore, carbon fiber reinforced epoxy composite materials are comprehensive for the improvement of sports equipment, which has greatly promoted the further development of sports. Carbon fiber reinforced epoxy composite materials can be promoted in other fields, thereby obtaining greater progress with help of high technology. The study of carbon fiber reinforced epoxy composites in this paper has a positive effect on subsequent research.
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Дисертації з теми "Carbon Fiber Reinforced Composite"

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Pintossi, Marco. "Carbon fiber reinforced composite suspensions for a solar vehicle." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2020. http://amslaurea.unibo.it/20564/.

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Questa tesi si svolge nell’ambito di progettazione CAD e produzione di componenti per il settore dell’automotive in CFRP, in questo particolare caso, per un’auto elettrica a pannelli solari. Il lavoro da me svolto, aperto con una panoramica generale sulle tecnologie a basse emissioni oggi disponibili, è stato fatto a seguito di un percorso personale divisibile in tre fasi principali iniziate nel 2018 con la collaborazione alla costruzione della vettura Emilia 4, con la quale l’Università ha preso parte all’ASC 2018, una gara tenutasi in America, che ci ha visti vincitori della categoria cruiser. Ed è proprio parlando di competizioni che entriamo nella seconda fase del mio percorso, che vede affiancarsi alla trasferta americana, la trasferta australiana del 2019 per competere nel BWSC. La terza ed ultima fase di questo percorso, che temporalmente è avvenuta tra le due competizioni, è stata la progettazione di un componente di Emilia 4, i bracci delle sospensioni anteriori e posteriori, utilizzando la fibra di carbonio tramite la progettazione CAD 3D, sfruttando Ansys e Solidworks. Il lavoro di tesi si impegna quindi ad unire le competenze acquisite in aula con le nuove tecnologie nel campo dei materiali, usando come veicolo di comunicazione la programmazione CAD.
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2

Castro, Gabriel. "Drilling carbon fiber reinforced plastic and titanium stacks." Pullman, Wash. : Washington State University, 2010. http://www.dissertations.wsu.edu/Thesis/Spring2010/g_castro_042210.pdf.

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Анотація:
Thesis (M.S. in mechanical engineering)--Washington State University, May 2010.
Title from PDF title page (viewed on July 16, 2010). "School of Engineering and Computer Science." Includes bibliographical references (p. 109-112).
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3

Brunnacker, Lena. "Short Carbon Fiber-Reinforced Thermoplastic Composites for Jet Engine Components." Thesis, Luleå tekniska universitet, Institutionen för teknikvetenskap och matematik, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-76733.

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Анотація:
State-of-the-art aircraft engine manufactures aim to reduce theirenvironmental impact steadily. Thereby they attempt to increase engineefficiency, use new renewable fuel sources and most importantly aim toreduce component weight. While Titanium, Aluminum and continuousfiber reinforced thermosetting composites and superalloys prevail in thecurrent material selection, the present work desires to raise awareness fora novel group of materials; short carbon fiber reinforced thermoplasticcomposites (SCFRTPs). In this kind of composite short fibers givedimensional stability and strength while the thermoplastic matrix ensuresthe physical properties, even at temperatures up to 300°C.Even though in some applications these materials offer great potential tosave weight and cost, it is not clear if their properties suffice to be used indemanding areas of the aero engine and if they are still able provide costand weight reductions there.The present work therefore investigated potential aero-engine componentsthat could be replaced by SCFRTPs. With literature, manufacturer data andmaterial and process modelling approaches, it is shown that SCFRTPsmechanical and physical properties suffice for the selected component.Further it is shown that cost reductions up to 77% and weight savings upto 67% compared to the Ti-6Al-4V baseline component are possible.
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4

Breña, Sergio F. "Strengthening reinforced concrete bridges using carbon fiber reinforced polymer composites /." Full text (PDF) from UMI/Dissertation Abstracts International, 2000. http://wwwlib.umi.com/cr/utexas/fullcit?p3004223.

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5

Pandolfi, Carlo. "Experimental characterization of carbon-fiber-reinforced polymer laminates." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2016. http://amslaurea.unibo.it/9777/.

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The goal of this thesis is to make static tensile test on four Carbon Fiber Reinforced Polymer laminates, in such a way as to obtain the ultimate tensile strength of these laminates; in particular, the laminates analyzed were produced by Hand Lay-up technology. Testing these laminates we have a reference point on which to compare other laminates and in particular CFRP laminate produced by RTM technology.
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6

Hsieh, Feng-Hsu. "Nanofiber reinforced epoxy composite." Ohio : Ohio University, 2006. http://www.ohiolink.edu/etd/view.cgi?ohiou1146149557.

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7

Deng, Jiangang. "Durability of carbon fiber reinforced polymer (CFRP) repair/strengthening concrete beams." Laramie, Wyo. : University of Wyoming, 2008. http://proquest.umi.com/pqdweb?did=1663060011&sid=2&Fmt=2&clientId=18949&RQT=309&VName=PQD.

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8

Durkin, Craig Raymond. "Low-Cost Continuous Production of Carbon Fiber-Reinforced Aluminum Composites." Thesis, Georgia Institute of Technology, 2007. http://hdl.handle.net/1853/19857.

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Анотація:
The research conducted in this study was concerned with the development of low-cost continuous production of carbon fiber/aluminum composites. Two coatings, alumina and zirconia, were applied to the fibers to protect against interfacial degradation. They were applied using a sol-gel method and common metal salts. The fibers were infiltrated with molten aluminum using an ultrasound sonicator. The resultant composites were well-infiltrated and were tested in tension to determine their mechanical properties. Strengths were only 15-35% of the theoretical values predicted by the rule of mixtures. The composite microstructure revealed a sizable void fraction and that the fibers within the composites did not contain any coating on their surface. It was hypothesized that this was a result of few exposed graphite plane edges on the fiber surface, causing poor adhesion of the oxide coating to the fiber surface. To improve adhesion, an amorphous carbon coating was applied to the fiber surface, but still the oxide coatings were removed from the fibers upon infiltration. It was found, however, that the carbon coating on its own did strengthen the interface between the fiber and the aluminum.
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LUPONE, FEDERICO. "Additive manufacturing of carbon fiber reinforced thermoplastic polymer composites." Doctoral thesis, Politecnico di Torino, 2022. http://hdl.handle.net/11583/2966347.

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10

Ozcan, Soydan. "Microstructure-property-performance relationships of c-fiber-reinforced carbon composite friction materials /." Available to subscribers only, 2008. http://proquest.umi.com/pqdweb?did=1686179081&sid=4&Fmt=2&clientId=1509&RQT=309&VName=PQD.

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Анотація:
Thesis (Ph. D.)--Southern Illinois University Carbondale, 2008.
"Department of Engineering Science." Keywords: Carbon composite, Friction materials, Carbon-fiber reinforcement Includes bibliographical references (p. 106-115). Also available online.
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Книги з теми "Carbon Fiber Reinforced Composite"

1

Tredway, W. K. Carbon fiber reinforced glass matrix composites for satellite applications. East Hartford, Ct: United Technologies Research Center, 1992.

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2

Bansal, Narottam P. Effects of fiber coating composition on mechanical behavior of silicon carbide fiber-reinforced celsian composites. [Cleveland, Ohio]: National Aeronautics and Space Administration, Lewis Research Center, 1998.

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3

1935-, Adams Donald Frederick, and Langley Research Center, eds. Mechanical properties of neat polymer matrix materials and their unidirectional carbon fiber-reinforced composites. Hampton, Va: National Aeronautics and Space Administration, Langley Research Center, 1989.

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4

United States. National Aeronautics and Space Administration., ed. Carbon-rich ceramic composites from ethynyl aromatic precursors. [Washington, DC: National Aeronautics and Space Administration, 1986.

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5

United States. National Aeronautics and Space Administration., ed. Carbon-rich ceramic composites from ethynyl aromatic precursors. [Washington, DC: National Aeronautics and Space Administration, 1986.

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6

United States. National Aeronautics and Space Administration., ed. Carbon-rich ceramic composites from ethynyl aromatic precursors. [Washington, DC: National Aeronautics and Space Administration, 1986.

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7

Jang-Kyo, Kim, ed. Carbon nanotubes for polymer reinforcement. Boca Raton, FL: Taylor & Francis, 2011.

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8

Purba, Burt K. Reinforcement of circular concrete columns with carbon fiber reinforced polymer (CFRP) jackets. Halifax, N.S: Nova Scotia CAD/CAM Centre, 1998.

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9

University of Utah. Dept. of Materials Science and Engineering. and Langley Research Center, eds. Fractography of composite delamination: Final report. Salt Lake City, Utah: University of Utah, Materials Science and Engingeering Dept., 1989.

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10

Center, Lewis Research, ed. Thermal and mechanical durability of graphite-fiber-reinforced PMR-15 composites. [Cleveland, Ohio]: National Aeronautics and Space Administration, Lewis Research Center, 1998.

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Частини книг з теми "Carbon Fiber Reinforced Composite"

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Sharma, Raghunandan, Kamal K. Kar, Malay K. Das, Gaurav K. Gupta, and Sudhir Kumar. "Short Carbon Fiber-Reinforced Polycarbonate Composites." In Composite Materials, 199–221. Berlin, Heidelberg: Springer Berlin Heidelberg, 2016. http://dx.doi.org/10.1007/978-3-662-49514-8_6.

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2

Jia, Zehui, Lingwei Xu, Shuangkai Huang, Haoran Xu, Zhimo Zhang, and Xu Cui. "Preparation and Impact Resistance of Carbon Fiber Reinforced Metal Laminates Modified by Carbon Nanotubes." In Lecture Notes in Civil Engineering, 306–13. Singapore: Springer Singapore, 2022. http://dx.doi.org/10.1007/978-981-19-1260-3_27.

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AbstractFiber reinforced metal laminates (FMLs) are a kind of interlaminar hybrid composites made of metal sheets and fibers alternately stacked and cured at a certain pressure and temperature. In this paper, through the simulation of ABAQUS finite element software and recording the change of projectile velocity, the energy loss of projectile is calculated and the impact resistance is judged. Through the comparison of three groups of simulation experimental results, the energy absorbed by carbon fiber reinforced metal laminate is about 300 times that of aluminum alloy plate, which fully shows that carbon fiber reinforced metal composite has excellent impact resistance compared with aluminum alloy. After adding 1 wt% carbon nanotubes to carbon fiber reinforced metal laminates, the absorbed energy is about 10 times that of the original, which shows that carbon nanotubes improve the ultimate yield stress of resin and materials in epoxy resin and enhance the weakness that the composites are easy to delamination under impact load.
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3

García-Arrieta, Sonia, Essi Sarlin, Amaia De La Calle, Antonello Dimiccoli, Laura Saviano, and Cristina Elizetxea. "Thermal Demanufacturing Processes for Long Fibers Recovery." In Systemic Circular Economy Solutions for Fiber Reinforced Composites, 81–97. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-22352-5_5.

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AbstractThe possibility of recycling glass (GF) and carbon fibers (CF) from fiber-reinforced composites by using pyrolysis was studied. Different fibers from composite waste were recovered with thermal treatment. The recycled fibers were evaluated as a reinforcement for new materials or applications. The main objective was to evaluate the fibers obtained from the different types of industrial composite waste considering the format obtained, the cleanliness and the amount of inorganic fillers and finally, the fibers quality. These characteristics defined the processes, sectors and applications in which recycled fibers can replace virgin fibers. These fibers were also evaluated and validated with tensile testing and compared to the tensile strength of virgin GF and CF.
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4

Laurikainen, Pekka, Sarianna Palola, Amaia De La Calle, Cristina Elizetxea, Sonia García-Arrieta, and Essi Sarlin. "Fiber Resizing, Compounding and Validation." In Systemic Circular Economy Solutions for Fiber Reinforced Composites, 125–40. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-22352-5_7.

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AbstractThe mechanical performance of a composite is greatly related to the load transfer capability of the interface between the matrix and the reinforcing fibers, i.e. the fiber/matrix adhesion, which is enhanced by a surface treatment called sizing. The original sizing of reinforcing fibers is removed during recycling process, which is recognized to contribute in typical issues of recycled fibers, namely uneven fiber properties and poor fiber/matrix adhesion. Applying a new sizing, a process denoted here as resizing, can help mitigate the issues. Furthermore, the sizing has a major role in improving the processability of the fibers as it contributes to the distribution of the fibers in the matrix. Proper distribution, along with the fiber fraction, are highly important for the composite performance. These properties are ensured by proper compounding. Here we demonstrate and validate the process steps to resize and compound recycled glass and carbon fibers with thermoplastic matrices. We found that at a relatively high sizing concentration, the compounding of all tested material combinations was possible. The resizing of the recycled fibers improved the compatibility at the fiber/matrix interface. It was concluded that recycled fibers can be used to replace virgin fibers in automotive industry to allow weight reductions and to promote circularity.
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Karthik, K., C. Rathinasuriyan, T. Raja, and R. Sankar. "Mechanical Characterization of Kenaf/Carbon Fiber Reinforced Polymer Matrix Composites with Different Stacking Sequence." In Bio-Fiber Reinforced Composite Materials, 175–87. Singapore: Springer Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-8899-7_10.

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6

Nakano, K., A. Hiroyuki, and K. Ogawa. "Carbon Fiber Reinforced Silicon Carbide Composites." In Developments in the Science and Technology of Composite Materials, 419–24. Dordrecht: Springer Netherlands, 1990. http://dx.doi.org/10.1007/978-94-009-0787-4_57.

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7

Mantelli, Andrea, Alessia Romani, Raffaella Suriano, Marinella Levi, and Stefano Turri. "Additive Manufacturing of Recycled Composites." In Systemic Circular Economy Solutions for Fiber Reinforced Composites, 141–66. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-22352-5_8.

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AbstractAn additive remanufacturing process for mechanically recycled glass fibers and thermally recycled carbon fibers was developed. The main purpose was to demonstrate the feasibility of an additive remanufacturing process starting from recycled glass and carbon fibers to obtain a new photo- and thermally-curable composite. 3D printable and UV-curable inks were developed and characterized for new ad-hoc UV-assisted 3D printing apparatus. Rheological behavior was investigated and optimized considering the 3D printing process, the recyclate content, and the level of dispersion in the matrix. Some requirements for the new formulations were defined. Moreover, new printing apparatuses were designed and modified to improve the remanufacturing process. Different models and geometries were defined with different printable ink formulations to test material mechanical properties and overall process quality on the final pieces. To sum up, 3D printable inks with different percentages of recycled glass fiber and carbon fiber reinforced polymers were successfully 3D printed.
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Gunyaev, G. "Effect of Carbon Fiber Properties on Carbon Fiber Reinforced Plastic Strength." In Developments in the Science and Technology of Composite Materials, 533–36. Dordrecht: Springer Netherlands, 1990. http://dx.doi.org/10.1007/978-94-009-0787-4_73.

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Ho, C. T., and D. D. L. Chung. "Carbon Fiber Reinforced Tin-Superconductor Composites." In Superconductivity and Applications, 581–90. Boston, MA: Springer US, 1990. http://dx.doi.org/10.1007/978-1-4684-7565-4_55.

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Nishigaki, Taro, Kuniomi Suzuki, Toshikazu Matuhashi, and Haruo Sasaki. "High Strength Continuous Carbon Fiber Reinforced Cement Composite (CFRC)." In Brittle Matrix Composites 3, 344–55. Dordrecht: Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-011-3646-4_37.

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Тези доповідей конференцій з теми "Carbon Fiber Reinforced Composite"

1

Tehrani, Mehran, Ayoub Y. Boroujeni, Ramez Hajj, and Marwan Al-Haik. "Mechanical Characterization of a Hybrid Carbon Nanotube/Carbon Fiber Reinforced Composite." In ASME 2013 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/imece2013-62251.

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Carbon fiber reinforced polymer composites (CFRPs) are renowned for their superior in-plane mechanical properties. However, they lack sufficient out-of-plane performance. Integrating carbon nanotubes (CNTs) into structures of CFRPs can enhance their poor out-of-plane properties. The present work investigates the effect of adding CNTs, grown on carbon fibers via a relatively low temperature growth technique, on the on and off-axis tensile properties as well as on transverse high velocity impact (∼100 m.s−1) energy absorption of the corresponding CFRPs. Two sets of composite samples based on carbon fabrics with surface grown CNTs and reference fabrics were fabricated and mechanically characterized via tension and impact tests. The on-axis and off-axis tests confirmed improvements in the strength and stiffness of the hybrid samples over the reference ones. A gas gun equipped with a high-speed camera was utilized to evaluate the impact energy absorption of the composite systems subjected to transverse spherical projectiles. Due to the integration of CNTs, intermediate improvements in the tensile properties of the CFRP were achieved. However, the CFRPs’ impact energy absorption was improved significantly.
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2

"Flexural Behavior of Carbon Fiber Reinforced Cement Composite." In SP-142: Fiber Reinforced Concrete Developments and Innovations. American Concrete Institute, 1994. http://dx.doi.org/10.14359/1184.

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3

BARNETT, PHILIP R., NADIM S. HMEIDAT, and DAYAKAR PENUMADU. "NEAR ZERO-WASTE MANUFACTURING OF CARBON FIBER-REINFORCED THERMOPLASTIC COMPOSITES." In Proceedings for the American Society for Composites-Thirty Seventh Technical Conference. Destech Publications, Inc., 2022. http://dx.doi.org/10.12783/asc37/36464.

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Organosheet composite scrap made from polyphenylene sulfide reinforced with long recycled carbon fibers was reprocessed to produce compression molding compounds. No additional polymer was added to the process, making this a demonstration of closed-loop recyclability in composites manufacturing. The recyclate, produced by hammer-milling organosheet trimmings, was sieved and the resulting particulate geometry was measured to predict the fiber length in the molded composites. Tensile testing of the composites revealed that high stiffness parts (tensile modulus greater than 13 GPa) can be achieved using particulate molding compounds, but that tensile strength was significantly degraded. Still, the isotropic molded composites exhibited a greater than 18.8% increase in tensile strength over the neat polymer. Evaluation of the composite microstructure via optical microscopy revealed that fiber packing played a significant role in the tensile strength of the particulate composites, indicating that microstructural heterogeneity should be avoided to maximize the properties of composites made of recycled organosheet waste.
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Zhou, Uuanxin, Ying Wang, Yuanming Xia, and Shaik Jeelani. "Dynamic Tensile Properties of Carbon Fiber and Carbon Fiber Reinforced Aluminum." In ASME 2006 International Mechanical Engineering Congress and Exposition. ASMEDC, 2006. http://dx.doi.org/10.1115/imece2006-15732.

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In this study, dynamic and quasi-static tensile behaviors of carbon fiber and unidirectional carbon fiber reinforced aluminum composite have been investigated. The complete stress-strain curves of fiber bundles and the composite at different strain rate were obtained. The experimental results show that carbon fiber is a strain rate insensitive material, but the tensile strength and critical strain of the Cf/Al composite increased with increasing of strain rate because the strain rate strengthening effect of aluminum matrix. Based on experimental results, a fiber bundles model has been combined with Weibull strength distribution function to establish a one-dimensional damage constitutive equation for the Cf/Al composite.
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PRATIK KOIRALA, PRATIK KOIRALA, OLIVER LIAM UITZ, ADEMOLA A. ORIDATE, CAROLYN CONNER SEEPERSAD, and MEHRAN TEHRANI. "REACTIVE EXTRUSION ADDITIVE MANUFACTURING OF A SHORT FIBER REINFORCED THERMOSET COMPOSITE." In Thirty-sixth Technical Conference. Destech Publications, Inc., 2021. http://dx.doi.org/10.12783/asc36/35759.

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Additive manufacturing (AM) of high-performance composites has gained increasing interest over the last few years. Commercially available AM technologies often use thermoplastics as they are easy to process, i.e., to melt and re-solidify. However, thermosetting polymers generally achieve superior mechanical properties and thermostability. This study investigates reactive extrusion additive manufacturing (REAM) of a thermosetting polymer reinforced with carbon fibers. The process utilizes highly exothermic and fast curing resin/catalyst systems, eliminating the need for post-curing. The rheological properties of the liquid resin are first tuned for REAM using ~2wt.% fumed silica and ~10vol.% milled carbon fibers. Then, a robotic arm is used to print the composite samples. The coupons’ longitudinal and transverse tensile properties are measured and correlated with the degree of cure, porosity, fiber length distribution, and fiber orientation distribution. The incorporation of milled carbon fibers, 50-200 m long, primarily affects the stiffness. Compared to neat polymer parts, carbon fiber reinforced composites are 51% stiffer and 8% stronger. In addition, polymeric crosslinking between part layers resulted in strong inter-layer bonding. Short fibers were also randomly oriented within parts due to the nozzle size and shape, resulting in nearly isotropic parts. The results presented here pave the road for fast and low-energy AM of high-performance composites.
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Lagoudas, Dimitris C., and George Chatzigeorgiou. "Asymptotic Expansion Homogenization Method for Carbon Fiber Composite Structures Reinforced With Carbon Nanotubes." In ASME 2009 International Mechanical Engineering Congress and Exposition. ASMEDC, 2009. http://dx.doi.org/10.1115/imece2009-13158.

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The carbon nanotubes (CNTs) with their high mechanical, thermal and electrical properties have attracted the attention of the research community. The wide variety of possible applications of composite structures containing single-walled or multi-walled CNTs has grown the need for correct characterization and understanding of the behavior of such composite structures. The identification of effective properties of CNT composites has been studied extensively the last decade by many researchers.
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Hsiao, Kuang-Ting, James Ryals, Peter H. Wu, and Ming C. Liu. "Mechanical Property Characterization of Multiscale Carbon Fibers and Carbon Nanofibers Reinforced Polymer Matrix Composite." In ASME 2009 International Mechanical Engineering Congress and Exposition. ASMEDC, 2009. http://dx.doi.org/10.1115/imece2009-12937.

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Multiscale polymeric composite laminate reinforced by carbon micro-fibers (CFs) and carbon nanofibers (CNFs) is fabricated via an in-house developed prepreg and vacuum bag/compression molding process. The multiscale fiber system is expected to form a multiscale fiber reinforcement network inside the composite. As a result, the mechanical properties of the prepreg-processed multiscale composite laminate are expected to be different from the traditional carbon fiber reinforced composite laminate. This CNFs modified multiscale composite laminate is tested for its mechanical strength with respect to various important properties for composite aerostructures. The effects of the CNFs in the matrix sensitive properties and in the carbon micro-fiber dominated properties of the multiscale composite are revealed.
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8

Kuriger, Rex J., M. Khairul Alam, and David P. Anderson. "Improved Thermoplastic Composite by Alignment of Vapor Grown Carbon Fiber." In ASME 2000 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2000. http://dx.doi.org/10.1115/imece2000-1493.

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Abstract This paper discusses the properties of an improved thermoplastic composite by alignment of vapor grown carbon fiber (VGCF) suspended in a polypropylene matrix. VGCF provides improved mechanical and electrical properties in composites. In this study an extruder was used to shear mix and extrude VGCF/polypropylene mixtures containing fiber volume fractions of 2.5%, 7% and 11% through a converging-annular die which produces a high degree of fiber alignment along the flow direction. X-ray diffraction analysis performed on the extruded composite strands showed that the fibers were oriented approximately ± 23.7, ± 28.15 and ± 30.0 degrees along the preferred direction for the 2.5%, 7% and 11% specimens, respectively. Tensile tests were done in both the preferred and transverse directions of samples reinforced with pyrolytically stripped VGCF. When compared to polypropylene, there was a 36.5%, 69.4% and 82.0% increase in tensile strength, and a 94.9%, 173.7% and 218.2% increase in modulus for the 2.5%, 7% and 11% VGCF mixtures along the preferred direction, respectively. The tensile strength and modulus in the transverse direction increased as the fiber volume content increased, however, all values were well below that of polypropylene. This behavior could be attributed to stress concentrations in the composite material. Electrical resistivity measurements were made on samples reinforced with two types of VGCF. The results concluded that the electrical conductance of the polymer strands reinforced with a heat-treated VGCF was far superior to those reinforced with a pyrolytically stripped VGCF.
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Chen, J. Y., J. Cho, and I. M. Daniel. "Processing and Characterization of Carbon Fiber/Epoxy Composites Reinforced With Graphite Nanoplatelets." In ASME 2007 International Mechanical Engineering Congress and Exposition. ASMEDC, 2007. http://dx.doi.org/10.1115/imece2007-41212.

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The epoxy matrix in carbon fiber/epoxy composites was modified with graphite nanoplatelets to improve the matrix dominated mechanical properties of the composite. A prepreg-autoclave process was developed for preparation of nanoparticle-reinforced fiber composites. The in-plane shear modulus and longitudinal compressive strength were enhanced. The compressive strength of the composite was increased by 43% and 44%, and the in-plane shear modulus was improved by 7% and 15% for 3 wt% and 5 wt% of nanoparticle loadings, respectively. This mechanical enhancement is mainly attributed to the reinforcement of matrix phase by the nanoparticles. However, the substantially improved compressive strength is attributed in large part to the reduced waviness of the fibers in the uni-weave perform caused by the nanoparticles between layers.
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Kooshki, Pantea, and Tsz-Ho Kwok. "Review of Natural Fiber Reinforced Elastomer Composites." In ASME 2018 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/detc2018-86042.

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This paper is a review on mechanical characteristics of natural fibers reinforced elastomers (both thermoplastics and thermosets). Increasing environmental concerns and reduction of petroleum resources attracts researchers attention to new green eco-friendly materials. To solve these environmental related issues, cellulosic fibers are used as reinforcement in composite materials. These days natural fibers are at the center of attention as a replacement for synthetic fibers like glass, carbon, and aramid fibers due to their low cost, satisfactory mechanical properties, high specific strength, renewable resources usage and biodegradability. The hydrophilic property of natural fibers decreases their compatibility with the elastomeric matrix during composite fabrication leading to the poor fiber-matrix adhesion. This causes low mechanical properties which is one of the disadvantages of green composites. Many researches have been done modifying fiber surface to enhance interfacial adhesion between filler particles and elastomeric matrix, as well as their dispersion in the matrix, which can significantly affect mechanical properties of the composites. Different chemical and physical treatments are applied to improve fiber/matrix interlocking.
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Звіти організацій з теми "Carbon Fiber Reinforced Composite"

1

Wilkerson, Justin, Daniel Ayewah, and Daniel Davis. Fatigue Characterization of Functionalized Carbon Nanotube Reinforced Carbon Fiber Composites. Fort Belvoir, VA: Defense Technical Information Center, January 2007. http://dx.doi.org/10.21236/ada515475.

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2

Okerberg, Brian, Mark Nichols, and Jenifer Locke. Corrosion Control in Carbon Fiber Reinforced Plastic Composite Aluminum Closure Panel Hem Joints. Office of Scientific and Technical Information (OSTI), December 2020. http://dx.doi.org/10.2172/1755117.

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Naus, Dan J., James Corum, Lynn B. Klett, Mike Davenport, Rick Battiste, and Jr ,. William A. Simpson. Durability-Based Design Criteria for a Quasi-Isotropic Carbon-Fiber-Reinforced Thermoplastic Automotive Composite. Office of Scientific and Technical Information (OSTI), April 2006. http://dx.doi.org/10.2172/930728.

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Twomey, Janet M. Sustainable Energy Solutions Task 4.1 Intelligent Manufacturing of Hybrid Carbon-Glass Fiber-Reinforced Composite Wind Turbine Blades. Office of Scientific and Technical Information (OSTI), April 2010. http://dx.doi.org/10.2172/991644.

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Seferis, James C. Structural Foaming at the Nano-, Micro-, and Macro-Scales of Continuous Carbon Fiber Reinforced Polymer Matrix Composites. Fort Belvoir, VA: Defense Technical Information Center, October 2012. http://dx.doi.org/10.21236/ada581879.

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Seleson, Pablo, Bo Ren, C. T. Wu, Danielle Zeng, and Marco Pasetto. An Advanced Meso-Scale Peridynamic Modeling Technology using High-Performance Computing for Cost-Effective Product Design and Testing of Carbon Fiber Reinforced Polymer Composites in Light-weight Vehicles. Office of Scientific and Technical Information (OSTI), February 2022. http://dx.doi.org/10.2172/1844868.

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7

Rawls, G. CODIFICATION OF FIBER REINFORCED COMPOSITE PIPING. Office of Scientific and Technical Information (OSTI), October 2012. http://dx.doi.org/10.2172/1053023.

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Yuan, F. G. Micromechanics Failure of Fiber Reinforced Composite Laminates. Fort Belvoir, VA: Defense Technical Information Center, December 2002. http://dx.doi.org/10.21236/ada413356.

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9

Shewey, Megan, Patti Tibbenham, and Dan Houston. Carbon Fiber Reinforced Polyolefin Body Panels. Office of Scientific and Technical Information (OSTI), October 2019. http://dx.doi.org/10.2172/1600931.

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10

Burchell, T. D., M. R. Rogers, and A. M. Williams. Carbon fiber composite molecular sieves. Office of Scientific and Technical Information (OSTI), June 1996. http://dx.doi.org/10.2172/450756.

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