Results 71 to 80 of about 15,840 (214)

Mode‐II Fracture and Residual Flexural Strength of MWCNT Modified E‐Glass/Epoxy Laminates

open access: yesPolymer Composites, Volume 47, Issue 2, Page 1787-1797, 20 January 2026.
Preparation and mode‐II interlaminar fracture test procedure for the CNT modified E‐glass/epoxy laminates. ABSTRACT In this study, three types of carboxyl‐functionalized multi‐walled carbon nanotubes (MWCNTs) were used to modify the mode‐II interlaminar fracture characteristics and residual bending resistance of E‐glass/epoxy composite laminates.
Coşkun Yildiz, Fatih Daricik
wiley   +1 more source

Multi-Scale Modeling and Simulation of Thermoplastic Automated Tape Placement: Effects of Metallic Particles Reinforcement on Part Consolidation

open access: yesNanomaterials, 2019
This paper concerns engineered composites integrating metallic particles to enhance thermal and electrical properties. However, these properties are strongly dependent on the forming process itself that determines the particle distribution and ...
Angel Leon   +5 more
doaj   +1 more source

Optimizing Epoxy Vitrimer Composites With Sustainable Cellulose Nanofibril Reinforcements: Enhancing Thermal Dimensional Stability While Preserving Dynamic Covalent Behavior

open access: yesPolymer Composites, Volume 47, Issue 1, Page 164-175, 10 January 2026.
A vitrimer nanocomposite based on nanofibrillated cellulose was fabricated using controlled resin infiltration, without the need for any functionalization. It exhibited excellent thermal dimensional stability and recyclability, positioning it as a promising material for next‐generation, eco‐responsible composites and protective coating aligned with ...
Isis Castro‐Cabrera   +3 more
wiley   +1 more source

Friction measurement on towpregs for the filament winding

open access: yesEuropean Journal of Materials
This study focuses on the measurement of frictional properties of towpregs applied in filament winding processes for carbon fiber reinforced plastic (CFRP) manufacturing.
Benedikt Bergmann, Jens Schlimbach
doaj   +1 more source

Efeito higrotérmico em prepregs de fibra de vidro/epóxi por espectroscopia de luminescência Hygrothermal effect in glass fiber/epoxy by luminescence spectroscopy

open access: yesPolímeros, 2008
O objetivo deste trabalho é o estudo do efeito higrotérmico em pré-impregnados (prepreg) não curados de fibra de vidro-resina epoxídica usando a técnica de espectroscopia eletrônica de luminescência em modo estacionário.
Rita de Cássia M. Sales   +1 more
doaj   +1 more source

Magneto-Electric Dipole Antenna Arrays [PDF]

open access: yes, 2014
A planar magneto-electric (ME) dipole antenna array is proposed and demonstrated by both full-wave analysis and experiments. The proposed structure leverages the infinite wavelength propagation characteristic of composite right/left-handed (CRLH ...
Caloz, Christophe   +2 more
core   +3 more sources

Estabelecimento de ciclo de cura de pré-impregnados aeronáuticos Establishment of cure cycle of aeronautic prepregs

open access: yesPolímeros, 2005
Os compósitos poliméricos podem ser produzidos via moldagem em autoclave, onde as condições de processamento podem ser otimizadas a partir do conhecimento físico-químico da matriz polimérica.
Michelle L. Costa   +2 more
doaj   +1 more source

Filament winding S-glass/polyimide resin composite processing studies [PDF]

open access: yes
The work performed in selecting a TRW A-type polyimide resin that would be suitable for fabrication of filament wound reinforced plastic structures is described.
Jones, R. J., Vaughan, R. W.
core   +1 more source

Bayesian Identification of Elastic Constants in Multi-Directional Laminate from Moir\'e Interferometry Displacement Fields [PDF]

open access: yes, 2013
The ply elastic constants needed for classical lamination theory analysis of multi-directional laminates may differ from those obtained from unidirectional laminates because of three dimensional effects.
Gogu, Christian   +6 more
core   +3 more sources

The Prepreg’s Characteristics under Compression Determination

open access: yesМеханика машин, механизмов и материалов, 2012
The deformation model of the prepregs made of plain and multi-axial textiles is presented. The function dependences for the strain determination during transversal compression of each thread family are found.
Y.V. Vasilevich   +4 more
doaj  

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