Improving the fracture toughness of glass/epoxy laminates through intra-yarns hybridisation

Autor: Hussein Dalfi, P Potluri, Khayale Jan, Erdem Selver

Publikováno v: Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications. 236:1750-1763

Glass fibre reinforced composite laminates have shown poor interlaminar fracture toughness which makes them vulnerable to impact damages; hence, it is essential to improve their fracture toughness and understand the mechanisms of impact energy dissip

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2e3b4057f3a025a546e7513fb23956d2
https://doi.org/10.1177/14644207221082224

Effect of intra-yarn hybridisation and fibre architecture on the impact response of composite laminates: Experimental and numerical analysis

Autor: Hussein Dalfi

Publikováno v: Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science. 236:3004-3026

Advanced composite laminates (i.e. glass composite laminates) are highly susceptible to low velocity impact, and the induced damage failures substantially reduced their residual mechanical properties and safe-service life during their application. Th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b9843f0431158e56cc87ef2c6d6c5fa4
https://doi.org/10.1177/09544062211037363

Experimental and theoretical study of sandwich composites with Z-pins under quasi-static compression loading

Autor: Hussein Dalfi, Gaye Kaya, Erdem Selver

Publikováno v: Advances in Structural Engineering. 24:2720-2734

This study aims to enhance the compressive properties of sandwich composites containing extruded polystyrene (XPS) foam core and glass or carbon face materials by using carbon/vinyl ester and glass/vinyl ester composite Z-pins. The composite pins wer

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0ac0ce53a79c9da664ba6bfd2acbe3a4
https://doi.org/10.1177/13694332211007399

The role of hybridisation and fibre architecture on the post-impact flexural behaviour of composite laminates

Autor: Prasad Potluri, Erdem Selver, Hussein Dalfi, Kali Babu-Katnum

Publikováno v: Journal of Composite Materials. 55:1499-1515

Advanced composite materials are widely used in civil and military applications due to their superior specific strength and stiffness. However, they are susceptible to damage during impact loading. In order to improve the impact performance, yarn hyb

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a3404122e189b5338039d89916a56c35
https://doi.org/10.1177/0021998320972462

Towards balancing in-plane mechanical properties and impact damage tolerance of composite laminates using quasi-UD woven fabrics with hybrid warp yarns

Autor: K.B. Katnam, Prasad Potluri, Hussein Dalfi

Publikováno v: Katnam, K B, Dalfi, H & Potluri, P 2019, ' Towards balancing in-plane mechanical properties and impact damage tolerance of composite laminates using quasi-UD woven fabrics with hybrid warp yarns ', Composite Structures, vol. 225, 111083 . https://doi.org/10.1016/j.compstruct.2019.111083

An experimental study is conducted with the aim of balancing in-plane mechanical properties and impact damage tolerance in composite woven laminates using a quasi-unidirectional (quasi-UD) woven fabric (i.e. low crimp architecture) and yarn-level fib

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9cefca029bc284820f1cc9b9d0a46dd6
https://doi.org/10.1016/j.compstruct.2019.111083