Innovative high-performance hybrid yarns made from recycled carbon fibers for lightweight structures / Anwar Abdkader in CHEMICAL FIBERS INTERNATIONAL, Vol. 67, N° 3 (09/2017)  

[article]  inCHEMICAL FIBERS INTERNATIONAL > Vol. 67, N° 3 (09/2017) . - p. 153-155 Titre : Innovative high-performance hybrid yarns made from recycled carbon fibers for lightweight structures Type de document : texte imprimé Auteurs : Anwar Abdkader, Auteur ; Martin Hengstermann, Auteur ; Chokri Cherif, Auteur Année de publication : 2017 Article en page(s) : p. 153-155 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Composites à fibres de carbone Composites à fibres de carbone -- Propriétés mécaniques Essais dynamiques Fibres à orientation unidirectionnelle Fibres de carbone -- Recyclage Fibres textiles -- Propriétés mécaniques Fibres textiles synthétiques Matériaux -- Allègement Matériaux hautes performances Matériaux hybrides Polyamide 6 Traction (mécanique) Index. décimale : 677.4 Textiles artificiels Résumé : With the development of innovative yarn structures and the required technologies, the ITM proved that highly oriented, homogenously blended card webs, slivers and high-performance hybrid yarns from recycled carbon fibers (rCF) can be produced for load-bearing composite components. In addition, the technical challenges and the technological lirnits of the production of high-performance yarns made from rCF could be shown. This provides the opportunity to transfer the ITM-developed process chain for hybrid yarn production at reproducible quality into industrial application. Furthermore, the research efforts allow a transfer of the findings in the next step for a requirement-adapted yarn production from pure rCF for thermosetting applications, and from other high-performance fiber materials. Note de contenu : - Developed process chain and products - Characterization of developed hybrid yarns - Production and characterization of UD composite samples made from hybrid yarn - FIGURES : 1. Intermediated products of the process chain developed at the ITM - 2. Mechanical properties of high-performance hybrid yarns made of rCF depending on fiber volume content and yarn twist - 3. Microscopic image of the cross-section of a high-performance hybrid yarn with homogenously mixed reinforcement and matrix fibers - 4. Tensile strength of DU-composite test specimen with 50 % CF or rCF and PA 6. En ligne : https://drive.google.com/file/d/1JjoBjrsGK5dyksG6Fsa2cQmrVxnJ8HPP/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=29041 [article]

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Innovative high-performance hybrid yarns made from recycled carbon fibers for lightweight structures / Anwar Abdkader in CHEMICAL FIBERS INTERNATIONAL, (10/2018)  

[article]  inCHEMICAL FIBERS INTERNATIONAL > (10/2018) . - p. 52-54 Titre : Innovative high-performance hybrid yarns made from recycled carbon fibers for lightweight structures Type de document : texte imprimé Auteurs : Anwar Abdkader, Auteur ; Martin Hengstermann, Auteur ; Chokri Cherif, Auteur Année de publication : 2018 Article en page(s) : p. 52-54 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Caractérisation Fibres de carbone Fibres textiles -- Propriétés mécaniques Matériaux -- Allègement Matériaux hautes performances Matériaux hybrides Produits et matériaux recyclés Résistance à la traction Index. décimale : 677.4 Textiles artificiels Résumé : With the development of innovative yarn structures and the required le nologies, the ITM proved that highly oriented, homogenously blended calu webs, slivers and high-performance hybrid yarns from recycled Carbon fibers (rCF) can be produced for load-bearing composite components. In addition, the technical challenges and the technological limits of the production of high-performance yarns made from rCF could be shown. This provides the opportunity to transfer the ITM-developed process chain for hybrid yarn production at reproducible quality into industrial application. Furthermore, the research efforts allow a transfer of the findings in the next step for a requirement-adapted yarn production from pure rCF for thermosetting applications, and from other high-performance fiber materials. Note de contenu : - Developed process chain and products - Charactérisation of developed hybrid yarns - Production and characterization of UD composite samples made from hybrid yarn - Fig. 1 : Intermediated products of the process chain developed at the ITM - Fig. 2 : Mechanical properties of high-performance hybrid yarns made of rCF depending on fiber volume content and yarn twist - Fig. 3 : Microscopic image of the cross-section of a high-performance hybrid yarn with homogenously mixed reinforcement and matrix fibers - Fig. 4 : Tensile strength of DU-composite test specimen with 50 vol. % CF or rCF and PA6 En ligne : https://drive.google.com/file/d/1UcTaPvS9xU2MsDS4_j1Iao0udyptqZfc/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=31251 [article]

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