Progress in interlaminar toughening of aerospace polymer composites using particles and non-woven veils

O İnal, KB Katnam, P Potluri, C Soutis - The Aeronautical Journal, 2022 - cambridge.org
Fibre-reinforced polymer (FRP) composites generally have a layered architecture and are
commonly manufactured with thermosetting resins—making them susceptible to interlaminar …

Interface strengthening for carbon fiber‐reinforced poly (ether‐ether‐ketone) laminated composites by introducing fluorene‐containing branched poly (aryl‐ether …

Z Liu, X Fan, X Lu, X Shi, J Zhang, H Guo… - Interdisciplinary …, 2024 - Wiley Online Library
Fluorene‐containing branched poly (aryl‐ether‐ketone)(BFPAEK) with terminal hydroxyl
groups is synthesized by random copolycondensation reaction; then, the CF …

[PDF][PDF] 航空复合材料连接成形技术研究进展

刘嘉鸣, 全东, 赵国群 - 机械工程学报, 2023 - qikan.cmes.org
纤维增强复合材料具有高比强度, 高比模量, 结构性能优异以及可设计性强等优势,
能够实现构件轻量化和结构-功能设计一体化, 在航空航天, 交通运输, 能源动力以及国防科技等 …

Insights into the effect of fiber–matrix interphase physiochemical-mechanical properties on delamination resistance and fracture toughness of hybrid composites

H Fallahi, O Kaynan, A Asadi - Composites Part A: Applied Science and …, 2023 - Elsevier
The characteristics of the formed fiber–matrix interphase play a decisive role during fracture
of fiber reinforced composites. Herein, we experimentally investigate the influence of fiber …

[HTML][HTML] On mode-I and mode-II interlaminar crack migration and R-curves in carbon/epoxy laminates with hybrid toughening via core-shell rubber particles and …

MÇ Akbolat, KB Katnam, C Soutis, P Potluri… - Composites Part B …, 2022 - Elsevier
This study investigates the influence of hybrid toughening—via core-shell-rubber (CSR)
particles and non-woven thermoplastic veils—on the delamination resistance, crack …

On the interlayer toughening of carbon fibre/epoxy composites using surface-activated ultra-thin PEEK films

D Quan, G Wang, G Zhao, R Alderliesten - Composite Structures, 2023 - Elsevier
The exceptional mechanical properties of Polyether-ether-ketone (PEEK) polymers make
them ideal candidates for interlayer toughening of carbon fibre/epoxy composites. Herein …

Multifunctional nickel‐coated carbon fiber veil for improving both fracture toughness and electrical performance of carbon fiber/epoxy composite laminates

H Liu, Y Guo, Y Zhou, G Wan, Z Chen… - Polymer …, 2021 - Wiley Online Library
The poor lightning strike resistance limits the application of carbon fiber‐reinforced polymer
(CFRP) composites in aircraft. Multifunctional fiber composites can reduce lightning strike …

Composite interlaminar fracture toughness imparted by electrospun PPO veils and interleaf particles: A mechanistical comparison

Y Huang, Y Qiu, Y Wei - Composite Structures, 2023 - Elsevier
Thermoset composite toughening by interleaf materials receives increasing attention as
requirements for high toughness become essential for primary structures. Here …

Response and damage mechanism of carbon/aramid intra-ply hybrid weft-knitted reinforced composites under low-velocity impact

T Dong, Z Zhao, B Zheng, C Chen, P Ma - Thin-Walled Structures, 2024 - Elsevier
Carbon and aramid fiber hybridization is an effective method to improve the impact
toughness of composites, thus this paper attempts to develop carbon/aramid hybrid weft …

[HTML][HTML] Surface modification of aramid fiber by crystalline polyarylene ether nitrile sizing for improving interfacial adhesion with polyarylene ether nitrile

L Zuo, K Li, D Ren, M Xu, L Tong, X Liu - Composites Part B: Engineering, 2021 - Elsevier
The interfacial compatibility plays an important role in the performance of fiber-reinforced
composite laminates. Aramid fiber is an important class of high performances fibers …