...
首页> 外文期刊>Journal of Industrial Textiles >Effect of reinforcement on the mechanical and thermal properties of flax/polypropylene interwoven fabric composites
【24h】

Effect of reinforcement on the mechanical and thermal properties of flax/polypropylene interwoven fabric composites

机译:增强对亚麻/聚丙烯交织织物复合材料机械和热性能的影响

获取原文
获取原文并翻译 | 示例
           

摘要

Flax yarn and polypropylene yarn were used as weft and warp, respectively, for producing interwoven fabric. Unidirectional flax fiber-reinforced composites with different fiber orientation such as (0)_6, (45)_6, (60)_6, (90)_6, and (0/90)s were fabricated by hot pressing method. The effects of different angle orientation such as parallel, off-axial, and cross lamination on tensile, flexural, and impact energy of unidirectional flax yarn composites were studied. Thermal behavior of fiber and composite was observed by thermo gravimetric analysis and differential scanning calorimetry. Tensile, flexural, and impact value of the composites are showing the decreasing trend for off-axial laminates compared to (0)_6 axial-oriented laminates. Tensile and flexural strength values of (0)_6 laminates are showing the maximum value such as 71 and 79 MPa, respectively. But, flexural strength value of ((0/90)s cross-ply arrangement is showing the reasonable value compared to off-axial lamination such as (45)_6, (60)_6, and (90)_6 layup combination. Maximum impact energy value is observed around 334.66 J/m for (0)_6 axial-oriented laminates. The influence of interwoven fabric on the processability of the composite fabrication is explained in detail. Fractography studies of the damaged surface are also demonstrated.
机译:亚麻纱和聚丙烯纱分别用作纬纱和经纱,用于生产交织织物。通过热压法制备了具有不同纤维取向的单向亚麻纤维增强复合材料,如(0)_6,(45)_6,(60)_6,(90)_6和(0/90)s。研究了平行,离轴和交叉层压等不同角度取向对单向亚麻纤维复合材料拉伸,弯曲和冲击能的影响。通过热重分析和差示扫描量热法观察纤维和复合材料的热行为。与(0)_6轴向取向的层压板相比,复合材料的拉伸,挠曲和冲击值显示出离轴层压板的下降趋势。 (0)_6层压板的拉伸强度和挠曲强度值分别显示出最大值,例如71和79 MPa。但是,与(45)_6,(60)_6和(90)_6叠层组合等离轴叠层相比,((0/90)s交叉布置的弯曲强度值)显示出合理的值。 (0)_6轴向层压板的能量值在334.66 J / m左右,详细解释了交织织物对复合材料加工性能的影响,并进行了断口形貌的分形研究。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号