Effect of temperature aging of thermoset UD prepregs on inter‐ply friction behavior and formability in prepreg compression molding process
Sign Up to like & getrecommendations! Published in 2024 at "Polymer Composites"
DOI: 10.1002/pc.28309
Abstract: Limited material out‐life of thermoset prepregs is unavoidable attributed to the slow crosslinking reaction between molecules and curing agents. Previous studies have explored the effects of temperature aging on the final mechanical properties of composites,… read more here.
Keywords: temperature; prepreg; inter ply; ply friction ... See more keywords
Study on tensile properties of ultra‐thin‐ply carbon fiber‐reinforced composite laminates under static load
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DOI: 10.1002/pc.28395
Abstract: The thinning of carbon fiber‐reinforced composites has been shown to enhance their strength and damage resistance. In this study, cross‐ply and quasi‐isotropic laminate tensile experiments are conducted using composites with ply thicknesses of 24, 55,… read more here.
Keywords: ultra thin; thin ply; quasi isotropic; ply thickness ... See more keywords
Effect of Metal–Fiber Shear Interaction on Curing Deformation of Fiber Metal Laminates
Sign Up to like & getrecommendations! Published in 2020 at "Arabian Journal for Science and Engineering"
DOI: 10.1007/s13369-020-04438-1
Abstract: Control of geometric dimension has been a major concern in the manufacturing process of fiber metal laminates (FMLs). In this paper, an analytical model has been proposed to predict the room-temperature shape of FMLs. Firstly,… read more here.
Keywords: ply; fiber metal; metal; metal laminates ... See more keywords
Effects of inter-ply angles on the failure mechanisms in bioinspired helicoidal laminates
Sign Up to like & getrecommendations! Published in 2018 at "Composites Science and Technology"
DOI: 10.1016/j.compscitech.2018.07.017
Abstract: Abstract Following encouraging findings on the potential of helicoidal laminates under transverse loads to significantly outperform cross-ply laminates, a more extensive study was undertaken to include thicker helicoidal laminates with the greater range of variation… read more here.
Keywords: helicoidal laminates; inter ply; ply angles; ply ... See more keywords
Prediction of matrix crack initiation and evolution and their effect on the stiffness of laminates with off-axis plies under in-plane loading
Sign Up to like & getrecommendations! Published in 2020 at "Composites Science and Technology"
DOI: 10.1016/j.compscitech.2020.108427
Abstract: Abstract A model is described which allows the exact calculation of stresses in a cracked ply under combined state of strain. Closed form expressions for the stresses in each ply are combined in an energy… read more here.
Keywords: stiffness; ply; crack initiation; matrix crack ... See more keywords
Failure modes and strength prediction of thin ply CFRP angle-ply laminates
Sign Up to like & getrecommendations! Published in 2017 at "Composite Structures"
DOI: 10.1016/j.compstruct.2017.06.005
Abstract: Abstract In this paper, the tensile strength and failure modes of thin ply carbon fiber-reinforced polymer (CFRP) angle-ply laminates are investigated by experiments and predicted by Finite element method (FEM) and theoretical model. First, experiments… read more here.
Keywords: failure modes; angle ply; ply; ply laminates ... See more keywords
Identification of failure modes of composite thin-ply laminates containing circular hole under tension by acoustic emission signals
Sign Up to like & getrecommendations! Published in 2018 at "Composite Structures"
DOI: 10.1016/j.compstruct.2018.08.019
Abstract: Abstract Composite thin-ply laminates have been reported to exhibit superior performance in various loading conditions than standard-ply laminates due to positive size effects. However, the ultimate tensile strength of the thin-ply ( 0.125 mm) or standard-ply… read more here.
Keywords: ply; hole; acoustic emission; ply laminates ... See more keywords
A multi-scale method for predicting ABD stiffness matrix of single-ply weave-reinforced composite
Sign Up to like & getrecommendations! Published in 2019 at "Composite Structures"
DOI: 10.1016/j.compstruct.2019.111478
Abstract: Abstract Single-ply weave-reinforced composites (SWRC) with asymmetric large textile unit cells are increasingly used in thin-walled aerospace structures because of the high specific stiffness than the plain weave-reinforced composites. The microstructural heterogeneity makes SWRC possess… read more here.
Keywords: weave reinforced; stiffness; ply; matrix ... See more keywords
Experimental investigation on bearing behavior and failure mechanism of double-lap thin-ply composite bolted joints
Sign Up to like & getrecommendations! Published in 2021 at "Composite Structures"
DOI: 10.1016/j.compstruct.2021.113565
Abstract: Abstract Thin-ply laminated composites have recently gained increasing attention in the aerospace engineering field, due to enhanced design possibilities and positive size effects with regard to decreasing ply thickness. In this paper, the mechanical behavior… read more here.
Keywords: ply composite; failure; thin ply; double lap ... See more keywords
An amphiphilic fluorescent polymer combining aggregation-induced emission monomer and ε-polylysine for cell imaging
Sign Up to like & getrecommendations! Published in 2017 at "Dyes and Pigments"
DOI: 10.1016/j.dyepig.2017.06.008
Abstract: Abstract An amphiphilic fluorescent polymer ( Ply-EP3 ) combining an aggregation-induced emission monomer and e-polylysine was prepared through epoxy ring-opening polymerization. 1 H NMR, FT-IR, and X-ray photoelectron spectra were conducted to characterize its chemical… read more here.
Keywords: cell imaging; ply; ply ep3; amphiphilic fluorescent ... See more keywords
The response of bio-inspired helicoidal laminates to small projectile impact
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Impact Engineering"
DOI: 10.1016/j.ijimpeng.2020.103608
Abstract: Abstract Helicoidal laminates mimicking the shells of mantis shrimp crustaceans have been found to be able to bear higher loads than conventional laminate configurations primarily through quasi-static or low-speed out-of-plane loads. However, mantis shrimps are… read more here.
Keywords: ply; helicoidal laminates; fiber; cross ply ... See more keywords