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Article Dans Une Revue Mechanika Année : 2009

The effects of water aging on the mechanical properties of glass-fiber and Kevlar fiber epoxy composite materials

Younes Menail
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Mustapha Assarar
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Bachir Redjel
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A. Kondratas
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Résumé

This paper presents the results of experimental investigations of composite materials on the effects of water aging. The experimental investigation was conducted under longitudinal tension for different cross-ply laminates constituted of glass fibers, Kevlar fibers and resin epoxy. Static and fatigue properties were investigated in the first stage. Stiffness degradation approach is used to study the mechanical behaviour of composite materials in fatigue tests. The interactions between hydrothermal aging and fatigue damage in composite were studied in the second stage. The static strength and residual stiffness were evaluated in static tests after fatigue of specimens at different cycle numbers and aged in tap water.
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hal-04304626 , version 1 (24-11-2023)

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  • HAL Id : hal-04304626 , version 1

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Younes Menail, A. El Mahi, Mustapha Assarar, Bachir Redjel, A. Kondratas. The effects of water aging on the mechanical properties of glass-fiber and Kevlar fiber epoxy composite materials. Mechanika, 2009. ⟨hal-04304626⟩
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