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Carbon fiber-reinforced epoxy filament-wound composite laminates exposed to hygrothermal conditioning
(2016-05-01)
This study focuses on the evaluation of the effect of hygrothermal conditioning on tensile, compressive, in-plane and interlaminar shear properties, and also on the viscoelastic characteristics of carbon fiber/epoxy ...
Multifunctional Characteristics of Glass Fiber-Reinforced Epoxy Polymer Composites with Multiwalled Carbon Nanotube Buckypaper Interlayer
(2020-04-01)
In this work, multiwalled carbon nanotube buckypaper (MWCNT-BP) was inserted at the middle-plane of glass fiber/epoxy resin prepregs to obtain three-phase nanostructured composite. Preliminary tests conducted by differential ...
Dielectric behaviour of CaCu3Ti4O12-epoxy composites
(Universidade Federal de São Carlos (UFSCar), Dept Engenharia Materials, 2008-01-01)
The dielectric behavior of composite materials (epoxy resin - barium titanate and epoxy - CCTO) was analysed as a function of ceramic amount. Composites were prepared by mixing the components and pouring them into suitable ...
Environmental effects on viscoelastic behavior of carbon fiber/PEKK thermoplastic composites
(Sage Publications Ltd, 2014-04-01)
In the last years, thermoplastic composites have been introduced as structural materials for high performance aerospace applications. However, these materials can present problems when exposed to moisture, temperature, and ...
Processing and characterization of ablative composites used in rocket motors
(Sage Publications Ltd, 2014-08-01)
The main objective of this research work was to obtain two formulations of ablative composites. These composites are also known as ablative structural composites, for applications in atmospherically severe conditions ...
The Effect of Water Immersion and UV Radiation Aging on the Shear Behavior of Woven Continuous Fiber/PEI Laminates
(Sampe Publishers, 2011-01-01)
The hygrothermal and UV radiation influences on shear properties and moisture diffusion aging in polyetherimide (PEI) reinforced with continuous fibers were systematically studied in this research, by using ILSS and losipescu ...
The effect of water immersion and UV radiation aging on the shear behavior of woven continuous Fiber/PEI laminates
(2011-01-01)
The hygrothermal and UV radiation influences on shear properties and moisture diffusion aging in polyetherimide (PEI) reinforced with continuous fibers were systematically studied in this research, by using ILSS and losipescu ...
Caracterização mecânica e térmica de compósitos de poli (cloreto de vinila) reforçados com fibras de sisal
(Associação Brasileira de Polímeros, 2004-12-01)
Compósitos de PVC, plastificados com diferentes sistemas de plastificação e reforçados com fibras de sisal, foram processados em moinho de dois rolos. A influência do tipo e teor do plastificante, do comprimento e do teor ...
Contribution for minimization the usage of cutting fluids in CFRP grinding
(Springer, 2019-07-01)
Composite materials are becoming essential and widely used in modern industry, mainly in aeronautics, aerospace, and naval sectors. The reason for its increasing use is their structural composition, a combination of two ...
Effect Of The Fiber Orientation Relatively To The Plasma Flow Direction In The Ablation Process Of A Carbon-phenolic Composite
(Journal of Aerospace Technology and Management, 2015)