Bibliographies thématiques / Carbonfiber

Littérature scientifique sur le sujet « Carbonfiber »

Auteur : Grafiati

Publié le 10 mars 2023

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Articles de revues sur le sujet "Carbonfiber"

Nie, Ping, Laifa Shen, Gang Pang, Yaoyao Zhu, Guiyin Xu, Yunhua Qing, Hui Dou et Xiaogang Zhang. « Flexible metal–organic frameworks as superior cathodes for rechargeable sodium-ion batteries ». Journal of Materials Chemistry A 3, n^o 32 (2015) : 16590–97. http://dx.doi.org/10.1039/c5ta03197d.

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Flexible metal–organic frameworks composed of Prussian blue analogues on a highly conductive carbonfiber paper have been synthesized and utilized as attractive hosts for sodium ion storage at ambient temperature.

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Um, Chanhyeok, Myeongheon Lee, Sungbok Kwak, Insoo Han, Younki Ko, Hyunwook Lee, Pyeong-Chan Lee et Jin Uk Ha. « Study on the Interfacial Strength of Carbon Fiber-Polymer Film Composite by Lap Shear Test Method ». Transaction of the Korean Society of Automotive Engineers 27, n^o 6 (1 juin 2019) : 455–61. http://dx.doi.org/10.7467/ksae.2019.27.6.455.

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Wang, Shuai. « Study on the Temperature Sensibility of Carbon Fiber Reinforced Concrete (CFRC) Road Material ». Key Engineering Materials 891 (6 juillet 2021) : 196–200. http://dx.doi.org/10.4028/www.scientific.net/kem.891.196.

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The relationship between electrical resistivity and temperature of carbon fiber reinforced concrete ( CFRC) road ma-terial are studied, from which the temperature sensibility of carbon fiber reinforced concrete is discovered, the electrical resistivity of CFRC decreases with increasing temperature and increases with decreasing temperature. The function mechanisms of the tem-perature are also analyzed. Using this property , carbonfiber reinforced concrete can be used as a kind of temperature sensor and self-diagnose the temperature of airfield runways or bridge deck.

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Donhauser, Tobias, Andreas Kenf, Sebastian Schmeer et Joachim Hausmann. « Calculation of highly stressed components made of carbonfiber-reinforced polyamide-6 ». Composite Structures 280 (janvier 2022) : 114830. http://dx.doi.org/10.1016/j.compstruct.2021.114830.

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Bergmann, H. W. « Mechanical properties and damage mechanisms of carbonfiber-reinforced composites. Compression loading ». NDT & ; E International 25, n^o 4-5 (août 1992) : 236. http://dx.doi.org/10.1016/0963-8695(92)90293-p.

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Wang, Bo, et Guang Xin Men. « Study of Flexural Property of Prestressed Carbonfiber-Reinforced Plastics (CFRP) Reinforced Concrete Beams ». Applied Mechanics and Materials 351-352 (août 2013) : 1503–8. http://dx.doi.org/10.4028/www.scientific.net/amm.351-352.1503.

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To study the effect of prestress level on beam for its flexural property, through comparing of the stress property of non-reinforced beam, non-prestressed fiber beam, and prestressed fiber beam. The experimental results show that non-prestressed fiber makes little difference in improving beams flexural property, while prestressed fiber has improved beams cracking load, yield load, bending rigidity greatly.

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Muramatsu, M., S. Nakasumi, Y. Harada et T. Suzuki. « Application of the Inverse Heat Conduction Analysis to the Evaluation of Defects in Carbonfiber-Reinforced Plastics ». Mechanics of Composite Materials 50, n^o 6 (janvier 2015) : 695–704. http://dx.doi.org/10.1007/s11029-015-9458-y.

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Bode, P., et M. de Bruin. « An automated system for activation analysis with short half-life radionuclides using a carbonfiber irradiation facility ». Journal of Radioanalytical and Nuclear Chemistry 123, n^o 2 (août 1988) : 365–75. http://dx.doi.org/10.1007/bf02034904.

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Baginskas, Armantas, Antanas Kuras et Artūras Grigaliūnas. « Inhibition of Dendritic L-Type Calcium Current by Memantine in Frog Tectum ». Medicina 49, n^o 9 (4 octobre 2013) : 64. http://dx.doi.org/10.3390/medicina49090064.

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The aim of the study was to explore the effects of memantine on responses elicited in the frog tectum by the bursts of spikes of moderate strength of a single retina ganglion cell and to gain an insight about the effect of memantine on the L-type Ca2+ current. Material and Methods. The experiments were performed in vivo on adult frogs (Rana temporaria). An individual retina ganglion cell (or its retinotectal fiber) was stimulated by current pulses delivered through a multichannel stimulating electrode positioned on the retina. Responses to the discharge of a single retinal ganglion cell were recorded in the tectum by an extracellular carbonfiber microelectrode positioned in the terminal arborization of the retinotectal fiber in the tectum layer F. The solution of memantine (1-amino-3,5-dimethyladamantane) hydrochloride (30 or 45 μM) was applied onto the surface of the tectum by perfusion at a rate of 0.4 mL/min. Results. Memantine (30–45 μM) largely inhibited the L-type Ca2+ channel-mediated slow negative wave and late discharges seen in the tectum responses without any effect on fast synaptic retinotectal transmission. Conclusions. Our results suggest that the neuroprotective effect of memantine could arise not only through the inhibition of the NMDA receptor current but also through the suppression of the L-type Ca2+ current.

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Sabri, Muhammad, et Nofiqbal Annisa. « Studi Eksperimental Performa Kampas Rem Serbuk Tebu dengan Menggunakan Motor Satria Fu 150 ». Talenta Conference Series : Energy and Engineering (EE) 1, n^o 2 (17 décembre 2018) : 162–70. http://dx.doi.org/10.32734/ee.v1i2.246.

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Kampas rem adalah suatu komponen rem yang paling penting dalam kinerja pengereman, kampas rem adalah suatu material komposit yang tersusun dari beberapa bahan penyusun dan pengikat. Kampas rem ada dua jenis yaitu Abestos yaitu 40 s/d 60%, resin 12% s/d 15%, BaSO4 14% s/d 15%, sisanya karet ban bekas, tembaga sisa kerajinan dan frictdust.dan kampas rem non asbestos yang terbuat dari aramyd atau Kevlar, rockwool, fiberglass, potasiumtitanate, carbonfiber, graphite, cellulose, vemiculate, steelfiber, BaSO4, resin phenolic, nitrile butadiene rubber. Pada penelitian ini peneliti membuat kampas rem non asbestos dari material serat tebu dengan variasi kompoisi 20% serat tebu, 15% MgO, 15% Al dan 25% resin epoxy 25% hardener.25% serat tebu, 15% MgO, 10% Al dan 25% resin epoxy 25% hardener.30% serat tebu, 15% MgO, 5% Al dan 25% resin epoxy 25% hardener. Tujuan dari penelitian ini untuk mendapatkan performa kampas rem menyerupai performa kampas rem non asbestos yang ada dipasaran seperti federal. Pengujian performa kampas rem yang diteliti berupa jarak pengereman, waktu pengereman, koefisien gesek kampas rem dengan disk break, dan pertambahan panas yang dihasilkan karena gesekan yang terjadi. Performa yang mendekati performa kampas rem merek federal dengan nilai jarak pengereman 17.28 m, waktu pengereman 1.94 s, panas yang dihasilkan 46.66667oC, dan koefisien gesek 0.812 pada kecepatan 60km/h dengan gaya tekan pedal rem sebesar 30N, dari standar performa jarak yang mendekati adalah komposisi C 17.45 m, Waktu pengereman komposisi C 1.98s. koefisien gesek komposisi C 0.804, dan panas komposisi C 48.6667oC. Brake lining is the most important brake component in braking performance. Brake lining is a composite material consists of several constituent materials and binders. There are two types of brake pads, namely Abestos 40% to 60%, resin 12% to 15%, BaSO4 14% to 15%, the rest are rubber tires, remaining copper craft and frictdust. While non asbestos brake shoes are made from aramyd or Kevlar, rockwool, fiberglass, potasiumtitanate, carbonfiber, graphite, cellulose, vemiculate, steelfiber, BaSO4, resin phenolic, and nitrile butadiene rubber. In this study, the researchers created non asbestos brake shoes from sugar cane fiber material with variation composition i.e. 20% sugar cane fiber, 15% MgO, 15% Al and 25% epoxy resin 25% hardener; 25% sugarcane fiber, 15% MgO, 10% Al and 25% epoxy resin 25% hardener; and 30% sugarcane fiber, 15% MgO, 5% Al and 25% epoxy resin 25% hardener. The purpose of this study is to obtain brake lining performance which resembling the performance of non-asbestos brake linings available in market such as federal brand. Brake lining performance were examined by testing the braking distance, braking time, brake pad friction coefficient with disk break, and the heat generated due to friction occurred. Performance which approaches the performance of federal brand brake shoes with a braking distance value of 17.28 m, braking time of 1.94 s, the heat generated was 46.66667 0C, and friction coefficient of 0.812 at a speed of 60 km/h with a brake pedal press force of 30 N, from similar standard performance distance was composition C 17.45 m, braking time composition C 1.98 s, friction coefficient composition C 0.804, and heat composition C 48.6667 0C.

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Thèses sur le sujet "Carbonfiber"

Cakici, Murat. « Highly flexible carbon fibre fabric based nanostructured hybrids for high performance energy storage systems ». Thesis, The University of Sydney, 2017. http://hdl.handle.net/2123/18123.

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Electrochemical supercapacitors (ES), or ultracapacitors, store energy using either reversible adsorption of electrolyte ions (electrochemical double layer capacitors) or fast surface redox reactions on its electrodes (pseuodocapacitors). Currently, they are used together with batteries or fuel cells when high-power delivery or uptake is required. They have exceptional features such as high power density, high cycle efficiency, fast charging-discharging rate, long lifecycle, and safe operation. Therefore, they have attracted tremendous interest as next generation energy conversion and storage systems, ranging from portable wearable electronics to hybrid electric vehicles. However, low energy density is the main drawback to use ES as a stand-alone energy storage system. Thus, their performance should be improved to fulfil the requirements of ever-growing energy demands of progressing global economy and industry. In addition, most of the ES electrodes are fabricated from powders which makes them unsuitable for their potential use as wearable lightweight flexible devices in the future. Considering the requirements of future industrial applications of ES, this thesis focuses on synthesizing high performance, flexible, mechanically stable, lightweight, eco-friendly, and low cost ES electrodes using green, scalable, and inexpensive fabrication methods. To develop highly efficient electrode materials suitable for practical applications in a flexible design, novel synthesis procedures were explored to incorporate pseudocapacitive materials (metal oxides and electrically conductive polymers) into three-dimensional and flexible conductive carbon materials to obtain multicomponent hybrid materials. Therefore, hybrid materials reported in this thesis are binder-/conductive agent-free and also have enhanced three-dimensional nanostructures which promote energy storage. Simplicity of the fabrication methods also enable large scale and economical production of flexible and mechanically stable materials which can be directly used as ES electrodes. First, electrode materials with a unique nanostructure was developed for supercapacitor applications based on carbon fibre fabric (CFF) / MnO2 hybrid materials, in which MnO2 was uniformly coated on the surface of CFF. A green hydrothermal method was used to functionalize CFF with coral-like MnO2 nanostructures to improve the electrochemical performance of the hybrid composites. The morphological, structural, and crystalline properties of composites were analysed by using various techniques to confirm the deposition of coral-like MnO2 on CFF. The electrochemical performance was examined in a three-electrode system and cyclic voltammetry results reveal the superior specific capacitance of 467 F g-1 at a scan rate of 5 mV s-1. The cycling performance test revealed that the capacitance retention was 99.7% and the coulombic efficiency remained as high as 99.3% after 5000 cycles, demonstrating an outstanding electrochemical stability of the coral-like MnO2/CFF composite electrode. Second, synthesis method used in the first study was optimised to obtain three novel nanostructured MnO2 layers on flexible CFF substrates. It was observed that different morphologies of MnO2 could be grown on carbon fibres by adjusting the concentration of precursor solution. The morphological, structural, and crystalline properties of the composites were analysed by using various techniques to confirm that MnO2 nanostructures were successfully anchored on CFF. The electrochemical performances of the nanostructured MnO2/CFF composites were examined in two-electrode symmetric cell configuration in 1 M Na2SO4 electrolyte. Among three different morphologies, nanoplate type MnO2/CFF electrode had the best electrochemical performance (528 F g-1 at 0.5 A g-1 current density). In addition, binder and conductive agent free, flexible MnO2/CFF composite electrode had excellent cycling stability and coulombic efficiency. Finally, activated CFF (ACFF) / reduced graphene oxide (RGO)/polyaniline (PANI) composite flexible electrodes were prepared by in-situ polymerization method. Polymerization of aniline was optimized by adjusting aniline concentration to obtain PANI nanowire arrays on the three-dimensional flexible carbon based substrate. Electrochemical performance of ACFF/RGO/PANI composite was compared with ACFF and ACFF/RGO electrodes in two-electrode symmetrical cell configuration in 1 M H2SO4 electrolyte. The results indicated that ACFF/RGO/PANI exhibited outstanding area normalized capacitance due to synergistic effect between ACFF, RGO, and PANI. The facile synthesis method of the composite electrode using textile based substrate enables the possibility for fabrication of high-performance flexible energy storage devices.

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Rahm, Jens. « Beitrag zur Herstellung langfaserverstärkter Aluminium-Matrix-Verbundwerkstoffe durch Anwendung der Prepregtechnik ». Doctoral thesis, Universitätsbibliothek Chemnitz, 2008. http://nbn-resolving.de/urn:nbn:de:bsz:ch1-200800719.

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In Kenntnis der beschriebenen verfahrenstechnischen Einflussfaktoren auf die Struktur und die Eigenschaften der faserverstärkten MMC geht es darum, ein prepregtechnologisches Verfahren für das Herstellen lang- bzw. endlosfaserverstärkter MMC mit Aluminiummatrix zu erarbeiten und die Machbarkeit im Hinblick auf die Reproduzierbarkeit und das Erreichen der prinzipiell möglichen mechanischen Eigenschaftskennwerte nachzuweisen. Es geht darum, den Einfluss der Prozessparameter auf die Struktur der Prepregs und der verdichteten MMC`s zu erfassen und zu bewerten. In Kenntnis dieser Zusammenhänge sind die qualitätsrelevanten Kennwerte der Werkstoffstruktur denen der mechanischen Eigenschaften gegenüberzustellen. In Weiterführung der o.g. Darstellungen zwischen Struktur- und Eigenschaften der Verbundwerkstoffe geht es darum, die experimentell bestimmten Kennwerte der Festigkeit und des E-Moduls auf Übereinstimmung mit den entsprechenden Korrelationsmodellen (Shear Lag Modell, Grenzwert- und Modellkonzept, EIAS-Methode) zu überprüfen. Ferner geht es darum, die Zusammenhänge zwischen den im Modell definierten idealen Gefügebedingungen mit den realen im Hinblick auf deren Einfluss auf die Eigenschaftskennwerte kritisch zu diskutieren. Aufbauend auf den definierten Zielstellungen kann nach der erfolgten Bewertung aller Untersuchungsergebnisse gezeigt werden, dass die entworfene Technologie zur Herstellung langfaserverstärkter Metallmatrix-Verbundwerkstoffe dazu geeignet ist, Fasern mit geringem Durchmesser und hoher Flexibilität (am Beispiel der hochfesten Kohlenstofffasern vom Typ HTA 5131) mit dem ausgewählten Matrixmetall (am Beispiel der AlSi5-Legierung) zunächst zu Prepregs und weiterhin in verdichtete Verbundstrukturen zusammenzuführen. Das vergleichende Gegenüberstellen von Simulation und Experiment dienen einerseits dem Verifizieren der Prozessmodelle. Die Prozessmodelle stellen andererseits die wertvolle versuchstechnische Grundlage zur Definition und auch der Einengung des Arbeitsfensters für die Prozessparameter und der Anzahl erforderlicher Verifikationsexperimente im Hinblick auf die Probebeschichtungen und deren Auswertung dar. Derartige Modelle leisten eine wichtige Hilfestellung zum weiteren Erhöhen der Prozessstabilität und damit auch dem Nachweis der Reproduzierbarkeit
The aim of this work is a described prepreg-technological method to create aluminium based MMC reinforced with continuous fibres and the verification of reproducibility to achieve relevant mechanical properties. This aim is based on the knowledge of technological influences on structure and properties of fibre reinforced MMC. And so activities are focussed on the evaluation of the influence of process functions on structure and mechanical properties of prepregs and compacted MMC. The comparison between structure and properties is necessary to describe the correlation function of composite material. Furthermore the application of different correlation models (“Shear Lag”, “Grenzwert- Modellkonzept“, “EIAS”) to describe the influence of composite structures on strength and Young`s modulus is necessary to compare theoretical results with those of relevant experiments. The object is a critical quantification of the influence of real structure parameters compared with those of a model defined structure. In view of the described aim it is shown that the described technology to manufacture long fibre reinforced MMC is applicable for preparation of carbon fibres (HTA 5131) with low diameter and high flexibility and metal matrix (AlSi5) to prepregs and compact composites. The comparison of simulated and experimental results is the base for verification of different process models. So it is possible to describe and optimize the process function and moreover to minimize the number of technological experiments. After optimization specified models are a good base to achieve a high level of stability and reproducibility for all steps in prepreg technology

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Chen, Bing-Ci, et 陳秉圻. « Elemental Mercury Adsorption and Recovery byElectrothermal Swing System with Activated CarbonFiber Cloth ». Thesis, 2018. http://ndltd.ncl.edu.tw/handle/amgpwm.

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碩士
國立臺灣大學
環境工程學研究所
106
Mercury (Hg) is one of the most hazardous air pollutants. It has a wide range of effects on humans and natural organisms. In the past decades, efforts have been devoted to Hg usage reduction. However, with the huge amount of abandoned fluorescent lamps, it is important to carefully capture and recover the Hg0 in the products in order to both cut down humans’ Hg demand from the environment and avoid the hazardous effect of Hg on the environment and human health. The work presented aims to develop a novel and sustainable approach to adsorb and recover the low-concentration Hg0 in the tail gas of recycling processes for fluorescent lamps. Activated carbon fiber cloth (ACFC) is a material used for high-efficiency adsorption due to its high surface area and fiber structure. In this study, a series of experiments were carried out to determine ACFC and nitric acid treated ACFC (HNO3-ACFC) Hg0 adsorption efficiency and regeneration efficiency. The purpose of nitric acid treatment is to examine the effect of different amount of oxygen functional groups on Hg0 adsorption efficiency. The regeneration was done by an electrothermal process. The electrothermal regeneration was conducted with 20 W, 40 W and 60 W of regenerating electricity. Through excessive heat, adsorbed Hg0 would be released rapidly from ACFC surface, resulting in high Hg0 concentration in the effluent, nearly three times of the amount of initial concentration that could make condensation easier for the recycling plant to recover Hg0. The effectiveness of regenerated ACFC and HNO3-ACFC for Hg0 adsorption was also examined in this study. The experimental results showed that, with an initial Hg0 concentration in a range of 260~300 µg/m3, ACFC had about 80% of Hg0 adsorption efficiency. After electrothermal regeneration ACFC Hg0 adsorption efficiency generally rose up to nearly 90% after 60 W electrothermal regeneration. After acid treatment, the content of oxygen functional groups on HNO3-ACFC increased and enhanced the adsorption kinetics, resulting in over 90% of adsorption efficiency before and after electrothermal regeneration. Both ACFC and HNO3-ACFC still had great adsorption efficiency after nine cycles of adsorption and regeneration. These results indicated that ACFC and HNO3-ACFC can be an effective and renewable adsorbent for low concentration Hg0 adsorption and recovery. A mechanism was proposed in this thesis to explain the increasing adsorption efficiency after electrthermal regeneration and the higher adsorption efficiency for HNO3-ACFC.

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MASSINI, ANDREA. « Polymeric Matrix Composites for Oil & ; Gas applications : Design of a Composite Impeller for Centrifugal Compressors ». Doctoral thesis, 2011. http://hdl.handle.net/2158/592920.

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Rahm, Jens. « Beitrag zur Herstellung langfaserverstärkter Aluminium-Matrix-Verbundwerkstoffe durch Anwendung der Prepregtechnik ». 2007. https://monarch.qucosa.de/id/qucosa%3A18918.

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In Kenntnis der beschriebenen verfahrenstechnischen Einflussfaktoren auf die Struktur und die Eigenschaften der faserverstärkten MMC geht es darum, ein prepregtechnologisches Verfahren für das Herstellen lang- bzw. endlosfaserverstärkter MMC mit Aluminiummatrix zu erarbeiten und die Machbarkeit im Hinblick auf die Reproduzierbarkeit und das Erreichen der prinzipiell möglichen mechanischen Eigenschaftskennwerte nachzuweisen. Es geht darum, den Einfluss der Prozessparameter auf die Struktur der Prepregs und der verdichteten MMC`s zu erfassen und zu bewerten. In Kenntnis dieser Zusammenhänge sind die qualitätsrelevanten Kennwerte der Werkstoffstruktur denen der mechanischen Eigenschaften gegenüberzustellen. In Weiterführung der o.g. Darstellungen zwischen Struktur- und Eigenschaften der Verbundwerkstoffe geht es darum, die experimentell bestimmten Kennwerte der Festigkeit und des E-Moduls auf Übereinstimmung mit den entsprechenden Korrelationsmodellen (Shear Lag Modell, Grenzwert- und Modellkonzept, EIAS-Methode) zu überprüfen. Ferner geht es darum, die Zusammenhänge zwischen den im Modell definierten idealen Gefügebedingungen mit den realen im Hinblick auf deren Einfluss auf die Eigenschaftskennwerte kritisch zu diskutieren. Aufbauend auf den definierten Zielstellungen kann nach der erfolgten Bewertung aller Untersuchungsergebnisse gezeigt werden, dass die entworfene Technologie zur Herstellung langfaserverstärkter Metallmatrix-Verbundwerkstoffe dazu geeignet ist, Fasern mit geringem Durchmesser und hoher Flexibilität (am Beispiel der hochfesten Kohlenstofffasern vom Typ HTA 5131) mit dem ausgewählten Matrixmetall (am Beispiel der AlSi5-Legierung) zunächst zu Prepregs und weiterhin in verdichtete Verbundstrukturen zusammenzuführen. Das vergleichende Gegenüberstellen von Simulation und Experiment dienen einerseits dem Verifizieren der Prozessmodelle. Die Prozessmodelle stellen andererseits die wertvolle versuchstechnische Grundlage zur Definition und auch der Einengung des Arbeitsfensters für die Prozessparameter und der Anzahl erforderlicher Verifikationsexperimente im Hinblick auf die Probebeschichtungen und deren Auswertung dar. Derartige Modelle leisten eine wichtige Hilfestellung zum weiteren Erhöhen der Prozessstabilität und damit auch dem Nachweis der Reproduzierbarkeit.
The aim of this work is a described prepreg-technological method to create aluminium based MMC reinforced with continuous fibres and the verification of reproducibility to achieve relevant mechanical properties. This aim is based on the knowledge of technological influences on structure and properties of fibre reinforced MMC. And so activities are focussed on the evaluation of the influence of process functions on structure and mechanical properties of prepregs and compacted MMC. The comparison between structure and properties is necessary to describe the correlation function of composite material. Furthermore the application of different correlation models (“Shear Lag”, “Grenzwert- Modellkonzept“, “EIAS”) to describe the influence of composite structures on strength and Young`s modulus is necessary to compare theoretical results with those of relevant experiments. The object is a critical quantification of the influence of real structure parameters compared with those of a model defined structure. In view of the described aim it is shown that the described technology to manufacture long fibre reinforced MMC is applicable for preparation of carbon fibres (HTA 5131) with low diameter and high flexibility and metal matrix (AlSi5) to prepregs and compact composites. The comparison of simulated and experimental results is the base for verification of different process models. So it is possible to describe and optimize the process function and moreover to minimize the number of technological experiments. After optimization specified models are a good base to achieve a high level of stability and reproducibility for all steps in prepreg technology.

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Chapitres de livres sur le sujet "Carbonfiber"

Hankiss, J., I. Kadas, S. Frenyö, P. Fröhlich et J. Hamar. « Vergleichsuntersuchungen bei Osteosynthesen mittels Carbonfiber und Metallplatten an Kaninchen ». Dans 53. Jahrestagung der Deutschen Gesellschaft für Unfallheilkunde e.V., 434. Berlin, Heidelberg : Springer Berlin Heidelberg, 1990. http://dx.doi.org/10.1007/978-3-642-75920-8_158.

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Block, J. « Real-Time Inspection of Carbonfiber Composite Structures under Thermal and Mechanical Load by Acoustic Emission ». Dans Developments in the Science and Technology of Composite Materials, 697–702. Dordrecht : Springer Netherlands, 1990. http://dx.doi.org/10.1007/978-94-009-0787-4_97.

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Trostyanskaya, E. B., G. S. Golovkin, A. K. Shibanov, V. V. Antonov, M. I. Stepanova, E. A. Prusakova et G. M. Gunyaev. « The Interfacial Layers in Carbonfibre Composites ». Dans MICC 90, 862–67. Dordrecht : Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-011-3676-1_160.

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BERGMANN, H. W., et W. HARTUNG. « Thermal Cycling of Carbonfiber-reinforced Resin Systems ». Dans Proceedings of The 7th International Conference On Fracture (ICF7), 3585–92. Elsevier, 1989. http://dx.doi.org/10.1016/b978-0-08-034341-9.50250-3.

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Actes de conférences sur le sujet "Carbonfiber"

Evans, Phillip, Marcelo Dapino, Ryan Hahnlen et Joshua Pritchard. « Dimensionally Stable Optical Metering Structures With NiTi Composites Fabricated Through Ultrasonic Additive Manufacturing ». Dans ASME 2013 Conference on Smart Materials, Adaptive Structures and Intelligent Systems. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/smasis2013-3204.

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High performance optical metering structures in airborne and space applications need to exhibit dimensional stability in demanding thermal and mechanical environments. Materials for this application should have a low coefficient of thermal expansion, high thermal diffusivity, high specific stiffness and exhibit good ductility. Current materials are limited in one or more of these properties. Common choices are invar, carbonfiber composite, and silicon-carbide. The former has low specific stiffness and thermal diffusivity and the latter choices are brittle materials that require special care and have slow manufacturing processes. In this work, the development of a thermally invariant metal matrix composite will be described along with its incorporation into a high performance optical metering structure. The material is a composite of super-elastic NiTi ribbons and aluminum, where the ribbons are embedded using ultrasonic additive manufacturing. Measurements and modeling of the thermo-elastic response will be presented followed by the design and manufacture of a metering structure. The metering structure design eases integration with an optical bench and lens bezels while leveraging the advantageous properties of this new metal matrix composite.

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