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A construction site to match the country in JEC COMPOSITES MAGAZINE, N° 57 (05/2010)
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Titre : A construction site to match the country Type de document : texte imprimé Année de publication : 2010 Article en page(s) : p. 44-45 Langues : Anglais (eng) Tags : 'Canalisations souterraines' 'Récupération eaux usées' 'Composites renforcés' 'Fibre verre' Index. décimale : 668.4 Plastiques, vinyles Résumé : You cant' have genuine sustainable development without hygiène in general, and wastewater treatment in particular. All over the world, the needs are enormous, whether it is in rehabilitation work or building new facilities. Even if a very broad range of equipment is available, composite solutions have major advantages and can meet very specific needs, as described in this article. Note de contenu : - A fast-developing region
- Obvious advantages
- Full package servicePermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=9651
in JEC COMPOSITES MAGAZINE > N° 57 (05/2010) . - p. 44-45[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 012204 - Périodique Bibliothèque principale Documentaires Disponible Three-dimensional reinforcements for composites / A. E. Bogdanovitch in SAMPE JOURNAL, Vol. 45, N° 6 (11-12/2009)
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Titre : Three-dimensional reinforcements for composites Type de document : texte imprimé Auteurs : A. E. Bogdanovitch, Auteur ; M. H. Mohamed, Auteur Année de publication : 2010 Article en page(s) : p. 8-28 Note générale : Bibliogr. Langues : Américain (ame) Tags : 'Matériaux renforcés' Composites 'Renfort textile 3D' 'Industrie aérospatiale' 'Propriétés mécaniques' 'Textiles à usages techniques' Index. décimale : 677 Textiles Résumé : Three-dimensional (3D) woven, braided and knitted fabric preforms have been used as composites reinforcement for several decades with varying succes. Specific advantages and disadvantages of each of them have been extensively discussed in the literature. recently, the practical interest in these materials started growing again owed to intensive search for alternative "Out-of-autoclave" manufacturing technologies by the aircraft manufacturers. This paper first briefly reviews three primary approaches to producing 3D reinforcements for composites (stitching, Z-pinning, and using unitary 3D textile preforms). The discussion is focused on principal benefits and shortcomings of each of these approaches. Then, we analyse in a greater detail the method of 3D weaving in general and its two distinct types, 3D interlock weaving and 3D orthogonal non-crimp weaving, individually. The very different fiber architectures, although the distinctions are rarely made and both fabric types are commonly categorized as "3D woven fabrics". Further on, those major distinctions in the fiber architectures of the two types of 3D woven fabrics are converted into dramatically different properties of resulting composite. Specific comparative test data for carbon fiber composites reinforced with 3D orthogonal non-crimp weaves, 3D interlock weaves and plied 2D plain weaves illustrate this point on various in-plane and out-of-plane mechanical properties of mutually comparable composites. A summary of recent efforts in industrial manufacturing of 3D orthogonal non-crimp woven preforms using various high-modulus, brittle (like ceramic andpitch carbon) fibers complete the paper. Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=8079
in SAMPE JOURNAL > Vol. 45, N° 6 (11-12/2009) . - p. 8-28[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 011840 - Périodique Bibliothèque principale Documentaires Disponible Using nanoscaled particles to reinforce epoxy resins / Sonja Grothe in JEC COMPOSITES MAGAZINE, N° 32 (05/2007)
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Titre : Using nanoscaled particles to reinforce epoxy resins Type de document : texte imprimé Auteurs : Sonja Grothe, Auteur ; Petra Fritzen, Auteur ; Frank Haupert, Auteur ; Birgit Bittman, Auteur ; Markus Englert, Auteur Année de publication : 2007 Article en page(s) : p. 71-74 Langues : Anglais (eng) Tags : 'Matériaux composites' Polymère Epoxy 'Particules nanométriques' renforcés' 'Propriétés mécaniques' 'Résistance usure' flexion' 'Sulfate baryum' 'Dioxyde titane' Index. décimale : 668.4 Plastiques, vinyles Résumé : Incorporating nanoscaled particles into epoxy resins leads to simultaneous increase in strength and toughness. Fracture toughness and flexural modulus increase linearly with increasing additive concentration. Moreover, the wear resistance of these composites is enhanced. Note de contenu : - Materials, preparation and characterisation
- Simultaneous increase in strength and toughness
- Influence of interaction between particles and polymeric matrix
- Improved wear resistancePermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=14201
in JEC COMPOSITES MAGAZINE > N° 32 (05/2007) . - p. 71-74[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 007184 - Périodique Bibliothèque principale Documentaires Disponible