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Influence of Stitching Fibre and Stitching Density on the Failure Strains of CFRP211 Fabrics

机译：缝合纤维和缝合密度对CFRp211织物破坏应变的影响

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In this paper, the results are described of an experimental program in which the211u001einfluence of stitching fiber and stitching density on the failure strains of 211u001ecarbon fiber fabric/epoxy laminates, impregnated by Resin Transfer Molding (RTM), 211u001ewas investigated by carrying out static compression and tension tests. The 211u001eresults were compared to results of typical unidirectional prepreg specimens made 211u001ein the autoclave. The compression tests revealed that stitching did not result in 211u001ea significant improvement of allowable strain levels, due to the presence of 211u001ecircumferential roving reinforcements in the RTM fabric. The compression after 211u001eimpact tests showed that failure strain levels for stitched and unstitched RTM 211u001especimens are almost equal to failure strain levels for autoclave specimens. A 211u001estitching density of 4 stitches/sq cm will result in a small reduction of tension 211u001efailure strain. The stitching fiber type, Kevlar of Dyneema, has no influence on 211u001ethe failure strain levels.

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Thuis, H. G. S. J.; Werzberg, I.; Loh, A.; Bannister, M. K.;
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年度 1998
页码 1-18
总页数 18
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Failure analysis; Carbon fiber reinforced plastics; Graphite-epoxy composites; 211 Composite materials; Resin transfer molding; Laminates; Compression tests; Impact 211 tests; Tensile tests; Failure modes; Damage assessment; Compressive strength; Impact 2;

机译：失效分析;碳纤维增强塑料;石墨 - 环氧复合材料; 211复合材料;树脂传递模塑;层压板;压缩试验;冲击211试验;拉伸试验;失效模式;损伤评估;抗压强度;冲击2;

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1. Effect of stitch density and stitch thread thickness on damage progression and failure characteristics of stitched composites under out-of-plane loading [J] . K.T. Tan, A. Yoshimura, N. Watanabe, Composites Science and Technology . 2013,第JANa期

机译：面外载荷下针迹密度和线迹厚度对缝合复合材料破坏进程和破坏特性的影响
2. The Effect Of Stitch Density On Seam Performance Of Garments Stitched From Plain And Twill Fabrics [J] . Nemailal Tarafder, Rajib Karmakar, Mithun Mondal Man-Made Textiles in India . 2009,第1期

机译：针迹密度对平纹和斜纹织物缝制服装接缝性能的影响
3. Studies on Influence of Stitch Density and Stitch Type on Seam Properties of Garment Leathers [J] . K. Phebe Aaron, B. Chandrasekaran AATCC Journal of Research . 2014,第6期

机译：针迹密度和针迹类型对服装革接缝性能的影响研究
4. The influence of stitching fibre and stitching density on the failure strains of CFRP fabrics [C] . H. G. S. J. Thuis, I. Herszberg, A. Loh, European conference on composite materials : Science, technologies and applications;ECCM-8 . 1998

机译：缝合纤维和缝合密度对CFRP织物破坏应变的影响
5. évaluation des performances mécaniques de raidisseurs en ? t ? carbone-époxy préformés à l’aide de la couture ? one-sided ? =Evaluation of the Mechanical Performances of Stitched T-Stringers Using “One-Sided Stitching” [D] . Morin, Scott. 2016

机译：评估加强筋的机械性能？ T？碳 - 环氧树脂使用缝制填写？片面？ =使用“单面拼接”评估缝合T串的机械性能
6. Mattress Stitch—A Modified Shallow Stitching in the Surgical Closure of Large Perimembranous Ventricular Septal Defect in Infants [O] . Guocheng Shi, Huiwen Chen, Qi Sun, 2015

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7. The influence of stitching fibre and stitching density on the failure strains of CFRP fabrics [O] . Thuis H.G.S.J., Herzberg I., Loh A., 1998

机译：缝合纤维和缝合密度对CFRP织物破坏应变的影响

Influence of Stitching Fibre and Stitching Density on the Failure Strains of CFRP211 Fabrics

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