Tensile-tensile Fatigue Behavior of Multi-axial Warp-knitted Reinforced Composite
Journal Title: Fibres and Textiles in Eastern Europe - Year 2018, Vol 26, Issue 1
Abstract
An experimental study was carried out on the fatigue behaviour of multi-axial warp-knitted fabric composites. Composite samples reinforced with multi-axial warp-knitted fabric/matrix were manufactured by the vacuum-assisted resin transfer moulding method. Tensile-tensile fatigue cycling was carried out at different load levels, and S-N curves, tensile stress-strain curve and stiffness degradation of the multi-axial composite samples were obtained. Finally post-fatigue tensile tests were done at a stress level of 75%, at the stages of 1/3N and 2/3N, and the equivalent residual strength and stiffness degradation were obtained.
Authors and Affiliations
Iwona Frydrych, Nannan Tao, Si Chen, Liping Wang, Wei Wu
Keywords
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- EP ID EP249716
- DOI 10.5604/01.3001.0010.7800
- Views 89
- Downloads 0
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