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CF/AR/thermoplastic hybrid yarns for requirement-based thermoplastic composites / Matthias Overberg in MAN-MADE FIBERS INTERNATIONAL, Vol. 73, N° 2 (2023)
[article]
Titre : CF/AR/thermoplastic hybrid yarns for requirement-based thermoplastic composites Type de document : texte imprimé Auteurs : Matthias Overberg, Auteur ; Anwar Abdkader, Auteur ; Chokri Cherif, Auteur Année de publication : 2023 Article en page(s) : p. 26-30 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Commande de processus
Composites à fibres -- Propriétés mécaniques
Composites à fibres synthétiques
Fibre aramide
Fibres de carbone
Fibres discontinues
Matériaux hybrides
Polyamide 6
Texturation par jet d'airProcédé de texturation au cours duquel le fil passe dans une zone turbulente d'un jet d'air à une vitesse supérieure plus rapide que celle avec laquelle il a été étiré sur le côté éloigné du jet. Sous l'action du jet, la structure du fil est ouverte, des boucles sont formés, ensuite la structure du fil est ouverte, des boucles sont formées, ensuite la structure du fil se referme encore. Certaines boucles sont fixées à l'intérieur du fil, d'autres sur sa surface. Un exemple de ce procédé est le procédé Taslan.Index. décimale : 677.4 Textiles artificiels Résumé : Within the framework of the IGF research project (21004 BR/1), material concepts based on 2 yarn formation technologies were realized at the ITM and carbon fiber/aramid/polyamide 6 (CF/AR/PA 6) and recycled carbon fiber/recycled aramid /polyamide 6 (rCF/rAR/PA 6) hybrid yarns for thermoplastic composites meeting requirements with very good, scalable stiffness, strength, crash and impact property combinations were produced. The influence of carding, draw frame and roving frame (MK1) and air texturing unit (MK2) parameters and fiber volume fractions on the mechanical properties were analyzed to develop requirements-based and defined engineered yarns and composites based on them. The investigated yarn formation technologies complement or partly compete with each other, but thereby also represent a broad technology spectrum. This generates a broad effect for the application of the results for product development in numerous German small and medium-sized enterprises (SMEs) and often on a few technologies specialized SMEs for textile technology. Note de contenu : - Introduction, problem definition and aim
- Engineered yarns based on filament-filament using advanced air texturing technology
- Engineered yarns based on staple fiber using advanced roving frame technology
- Results (selection)
- Fig. 1a : Schematic representation of the relative strengths and crash or impact properties of CF/AR hybrid composites as a function of the fiber volume fractions
- Fig. 1b : Schematic representation of the process chain for realizing the material concepts
- Fig. 2 : Developments on the air texturing system according to concept MK1
- Fig. 3 : Modifications, investigations and hybrid yarn of the material concept MK2
- Fig. 4a : Property profiles of the composites based on different material concepts
- Fig. 4b : dependence of the composite properties on the fiber volume fractions
- Fig. 4c : Demonstrators based on MK1 and MK2En ligne : https://drive.google.com/file/d/10icpiiXkc80Qu0689AVO4T91vKMDRr1Y/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=39487
in MAN-MADE FIBERS INTERNATIONAL > Vol. 73, N° 2 (2023) . - p. 26-30[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 24075 - Périodique Bibliothèque principale Documentaires Disponible Characterization of thermomechanical tensile behavior of high-performance fiber material / Ayham Younes in CHEMICAL FIBERS INTERNATIONAL, Vol. 65, N° 5 (12/2015)
[article]
Titre : Characterization of thermomechanical tensile behavior of high-performance fiber material Type de document : texte imprimé Auteurs : Ayham Younes, Auteur ; Chokri Cherif, Auteur Année de publication : 2016 Article en page(s) : p. 252-253 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Analyse thermomécanique
Contraintes thermiques
Essais (technologie)
Essais dynamiques
Fibres de carbone
Matériaux hautes performances
Textiles et tissus à usages techniques -- Propriétés mécaniques
Textiles et tissus à usages techniques -- Propriétés thermiques
Traction (mécanique)Index. décimale : 677.4 Textiles artificiels Résumé : Textile high-performance filament yarns are used in a wide variety of technical application areas in which they are exposed to extreme thermal stresses. For the designing of the textiles strength members, knowledge of their material behavior under high temperatures is absolutely crucial. This paper gives an overview of current research in the development and realization of test methods for a reliable determination of the tensile-mechanical behavior of textile high-performance fiber materials under extreme thermal stresses. Note de contenu : - Development of test station
- Material behavior of carbon filament yarns under thermal exposure
En ligne : https://drive.google.com/file/d/18P889tnNUwCRChQvb7F3pE3T9rv34xbb/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=25136
in CHEMICAL FIBERS INTERNATIONAL > Vol. 65, N° 5 (12/2015) . - p. 252-253[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 17659 - Périodique Bibliothèque principale Documentaires Disponible Comminution and characterization of carbon staple fibers produced from rejects / Sabrina Zobel in CHEMICAL FIBERS INTERNATIONAL, Vol. 63, N° 2 (05/2013)
[article]
Titre : Comminution and characterization of carbon staple fibers produced from rejects Type de document : texte imprimé Auteurs : Sabrina Zobel, Auteur ; Thomas Gries, Auteur ; David Rüßmann, Auteur ; Alexander Feil, Auteur ; Thomas Pretz, Auteur Année de publication : 2013 Article en page(s) : p. 98-100 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Caractérisation
Composites à fibres de carbone
Fibres de carbone
Fragmentation
Nontissés
Recyclage (déchets, etc.)Index. décimale : 677 Textiles Résumé : During production of carbon rovings and their further processing into fiber reinforced composites, rejects of carbon filament production and edge cutoffs of crimp and non-crimp fabrics are obtained. These rejects are used for generating new, high-quality materials, which are suitable for applications in fiber reinforced composite technology. Within the CAMISMA project an aerodynamic nonwovens production technology was developed and used to continuously produce C-nonwovens. One focus lies on the comminution and characterization of C-fiber length. The comminution process was tested using 3 different cutting units. To determine a method for C-fiber length characterization, 3 different methods were compared. Note de contenu : - Input material
- Possibilities of carbon fiber comminution
- Results of comminution experiments
- Characterization of fiber lengthEn ligne : https://drive.google.com/file/d/1h6UuwYbrbWG4Y8HJRVq80TCOklv9O7kV/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=18646
in CHEMICAL FIBERS INTERNATIONAL > Vol. 63, N° 2 (05/2013) . - p. 98-100[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 15112 - Périodique Bibliothèque principale Documentaires Disponible A comparison between a solid block made of concrete and others made of different composite materials / Emad Toma Karash in REVUE DES COMPOSITES ET DES MATERIAUX AVANCES, Vol. 31, N° 6 (12/2021)
[article]
Titre : A comparison between a solid block made of concrete and others made of different composite materials Type de document : texte imprimé Auteurs : Emad Toma Karash, Auteur ; Tymor Abed Alsttar Sediqer, Auteur ; Mohammad Takey Elias Kassim, Auteur Année de publication : 2021 Article en page(s) : p. 341-347 Note générale : Bibliogr. Langues : Français (fre) Catégories : Composites à fibres de carbone -- Propriétés mécaniques
Composites à fibres de verre -- Propriétés mécaniques
Contraintes (mécanique)
Déformations (mécanique)
Elasticité
Eléments finis, Méthode des
Etudes comparatives
Fibres de carbone
Fibres de verre
Matériaux cimentaires
Matériaux cimentaires -- Propriétés mécaniques
Modèles mathématiques
SolidesIndex. décimale : 668.4 Plastiques, vinyles Résumé : In this research, three mathematical models were designed, the first consisting of concrete, the second from carbon fiber, and the third from s-glass fiber, in order to compare the strength of composite materials to different stresses and deformations, because composite materials are better than concrete in terms of weight and shape and do not need to be applied to painting operations in addition to the fact that their thermal insulation is higher than Concrete in high proportions. From the results of the comparison, it was found that the second model was the best model in terms of bearing deformations, as the deformation percentage in it did not exceed the deformation of concrete a lot, reaching (17%), which is a very small percentage, and the stresses towards pregnancy for the second and third models were much better than the bearing of the first model, but the results indicate that the Von Mises Stress in the second model is higher than the first model by a percentage (57%), while the comparison of the third model with the first was the rate of increase percentage (47%). Note de contenu : - Materials and models analysis
- Table 1 : Elastic characteristics of carbon fiber and fiberglass
- Table 2 : Elastic characteristics of carbon fiber and fiberglass
- Table 3 : Specifications used in building mathematical models in the ANSYS 15.0 program
- Table 4 : Results of test first model (Concrete) by using ANSYS -15.0 program
- Table 5 : Results of test second model (Carbon Epoxy) by using ANSYS -15.0 program
- Table 6 : Results of test third model (S - Fiberglass) by using ANSYS -15.0 programDOI : https://doi.org/10.18280/rcma.310605 En ligne : https://www.iieta.org/download/file/fid/66504 Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=37691
in REVUE DES COMPOSITES ET DES MATERIAUX AVANCES > Vol. 31, N° 6 (12/2021) . - p. 341-347[article]Comparison properties of selected inorganic fibers / Martina Novotnà in CHEMICAL FIBERS INTERNATIONAL, Vol. 65, N° 2 (06/2015)
[article]
Titre : Comparison properties of selected inorganic fibers Type de document : texte imprimé Auteurs : Martina Novotnà , Auteur Année de publication : 2015 Article en page(s) : p. 99-101 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Fibres de basalte
Fibres de carbone
Fibres de verre
Fibres inorganiques -- Propriétés mécaniquesIndex. décimale : 677.5 Autres textiles Résumé : This article deals with basalt, glass and carbon fibers and their properties. The aim of this work was measurement and comparison of the fiber properties and result comparison. Note de contenu : - TEST MATERIAL
- VERIFICATION OF PROPERTIES OF THE MATERIAL AND ITS TESTING : Lanameter - diameter determination (cross-section) of fibers - Determination of the number of fibers in the bundle - Vibroscope 400 a vibrodyn 400 - Labtest
- COMPARISON OF TEST METHODS FOR DETERMINING THE STRENGTHEn ligne : https://drive.google.com/file/d/1fNcFQR7ucbhutZmeuxY7dfnEPH3MxR8g/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=24265
in CHEMICAL FIBERS INTERNATIONAL > Vol. 65, N° 2 (06/2015) . - p. 99-101[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 17257 - Périodique Bibliothèque principale Documentaires Disponible Comparison properties of selected inorganic fibers / Martina Novotnà in CHEMICAL FIBERS INTERNATIONAL, (09/2015)
PermalinkComposite textiles and the many layers of opportunities in TECHNICAL TEXTILES, Vol. 66, N° 2 (2023)
PermalinkComposites are trendsetters in lightweight design / Eva Bittmann in KUNSTSTOFFE INTERNATIONAL, Vol. 111, N° 1 (2021)
PermalinkComposites in oil and gas / Andrew Mafeld in JEC COMPOSITES MAGAZINE, N° 97 (05-06/2015)
PermalinkComputational fluid dynamics applied to carbon fibre manufacturing / Bill Stry in JEC COMPOSITES MAGAZINE, N° 94 (01-02/2015)
PermalinkDevelopment of commodity grade, lower cost carbon fiber commercial applications / C. D. Warren in SAMPE JOURNAL, Vol. 45, N° 2 (03-04/2009)
PermalinkDevelopment of a pitch-based carbon fibre, a solution for wide-ranging needs / Masayuki Takada in JEC COMPOSITES MAGAZINE, N° 139 (03-04/2021)
PermalinkDryarn, la fibre à haut confort thermophysiologique in TEXTILES A USAGES TECHNIQUES (TUT), N° 83 (11-12/2011)
PermalinkPermalinkEffect of processing conditions on the dispersion of vapor grown carbon fiber in a polyamide 6 and the crystalline structure of their composites by melt compounding / T. Koyama in INTERNATIONAL POLYMER PROCESSING, Vol. XXV, N° 3 (07/2010)
PermalinkEnabling carbon fiber applications across key market sectors / Julien Sellier in CHEMICAL FIBERS INTERNATIONAL, Vol. 70, N° 1 (03/2020)
PermalinkEpoxy/glass and polyimide (LaRC TM PETI-8)/carbon fiber metal laminates made by the VARTM process / Roberto J. Cano in SAMPE JOURNAL, Vol. 47, N° 2 (03-04/2011)
PermalinkFabrication of poly(vinylidene fluoride)/graphite heterogeneous porous carbon nanofiber composite mat by electrospraying method for efficient oil-water separation in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH, Vol. 21, N° 2 (03/2024)
PermalinkFibre de carbone activée "K-Filtre" / Akira Yonenaga in TEXTILES A USAGES TECHNIQUES (TUT), N° 76 (06/2010)
PermalinkFibres de carbone avec différentes propriétés spécifiques d'utilisation / Markus Schneider in TEXTILES A USAGES TECHNIQUES (TUT), N° 67 (03-04-05/2008)
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