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首页> 外文期刊>The Journal of the Textile Institute >Novel derivatives of 3D woven T-shaped composites with improved performance
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Novel derivatives of 3D woven T-shaped composites with improved performance

机译：具有改进性能的3D编织T形复合材料的新型衍生物

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摘要

Conventional 3D woven T-shaped preforms were modified for improving joint/ peel off strength of associated T-shaped polymeric composites. Preforms were modified at weaving level by preferred yarns orientations for better performance in associated composites. Major modifications studied are; the addition of supporting layer, single or double-crossing in joint layers and crossing along with supporting layer (in a single sample). Novel derivatives were compared with conventionally used (on-loom and off-loom) T-shaped 3D woven composites. Microscopic analysis was also carried out to analyze the orientation of yarns and analysis of samples from failure point after testing. By combined variation of crossing and supporting layers improvement of 47.37% in peel off strength and 70.37% in impact strength was observed. Modified T shapes can serve to be a good replacement for conventional T-shaped stiffener (used to avoid folding under loads) and in joints.
机译：改进了传统的3D编织T形预成型件，以提高相关T形聚合物复合材料的接缝/剥离强度。预制件在织造水平上通过首选的纱线方向进行了修改，以使相关复合材料的性能更好。研究的主要修改是：增加支撑层，在连接层中一次或两次交叉，并与支撑层一起交叉（在单个样品中）。将新型衍生物与常规使用的（织机上和织机外）T形3D编织复合材料进行了比较。测试后还进行了显微镜分析，以分析纱线的取向和从故障点分析样品。通过交叉层和支撑层的组合变化，观察到剥离强度提高了47.37％，冲击强度提高了70.37％。修改后的T形可以很好地替代传统的T形加劲肋（用于避免在载荷作用下折叠）和接头。

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  • 来源
    《The Journal of the Textile Institute》 |2019年第2期|267-273|共7页
  • 作者

    Ali Mumtaz; Kausar Faizan; Shahid Salma; Zeeshan Muhammad; Nawab Yasir; Riaz Rabia; Memon Anam Ali; Mengal Naveed; Anjum Aima Sameen;

  • 作者单位

    Natl Text Univ, Text Composites Mat Res Grp, Fac Engn & Technol, Faisalabad, Pakistan|Hanyang Univ, Dept Organ & Nano Engn, Seoul, South Korea;

    Natl Text Univ, Text Composites Mat Res Grp, Fac Engn & Technol, Faisalabad, Pakistan;

    Govt Coll Women Univ, Dept Biochem, Faisalabad, Pakistan;

    Natl Text Univ, Text Composites Mat Res Grp, Fac Engn & Technol, Faisalabad, Pakistan;

    Natl Text Univ, Text Composites Mat Res Grp, Fac Engn & Technol, Faisalabad, Pakistan;

    Natl Text Univ, Text Composites Mat Res Grp, Fac Engn & Technol, Faisalabad, Pakistan|Hanyang Univ, Dept Organ & Nano Engn, Seoul, South Korea;

    Mehran Univ Engn & Technol, Dept Text Engn, Jamshoro, Pakistan|Hanyang Univ, Dept Organ & Nano Engn, Seoul, South Korea;

    Mehran Univ Engn & Technol, Dept Text Engn, Jamshoro, Pakistan|Hanyang Univ, Dept Organ & Nano Engn, Seoul, South Korea;

    Natl Text Univ, Text Composites Mat Res Grp, Fac Engn & Technol, Faisalabad, Pakistan|Hanyang Univ, Dept Organ & Nano Engn, Seoul, South Korea;

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  • 原文格式 PDF
  • 正文语种 eng
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  • 关键词

    3D woven; T-shaped preforms; polymeric composites; peel off strength; impact strength;

    机译：3D编织;T形预成型件;聚合物复合材料;剥离强度;冲击强度;

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