四角草纤维增强环氧树脂/TiB2杂化复合材料的力学和介电性能

IF 1.1 4区工程技术 Q4 ENGINEERING, CHEMICAL

International Polymer Processing Pub Date : 2023-05-31 DOI:10.1515/ipp-2022-4321

V. Mani, Kumaresan Krishnaswamy, A. Felix Sahayaraj, Tamilselvan Manickam

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引用次数: 3

摘要

摘要:本文研究了以二硼化钛(TiB2)为填料制备四角星纤维(CQF)增强环氧复合材料。采用压缩成型技术制备复合材料样品。CQF的体积保持在30 wt%， TiB2以0 % ~ 10 %的重量比例加入。对复合材料的力学、热、粘弹性和介电性能进行了评价。采用扫描电镜(SEM)研究了填料添加量对拉伸断裂试样基体-纤维结合的影响。结果表明，添加8 wt%填料的复合材料具有较高的力学性能和相当的介电性能。基于这些发现，复合材料被推荐用于汽车、电气和建筑行业。

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Mechanical and dielectric properties of Cissus Quadrangularis fiber-reinforced epoxy/TiB2 hybrid composites

Abstract This study focus on fabricating a Cissus Quadrangularis Fiber (CQF) reinforced epoxy hybrid composite with the addition of titanium diboride (TiB2) as filler. A compression molding technique was employed to fabricate the composite samples. The volume of the CQF was maintained at 30 wt%, and TiB2 was added with various weight proportions ranging from 0 % to 10 %. The mechanical, thermal, viscoelastic, and dielectric properties of the hybrid composite samples were evaluated. Scanning electron microscopy (SEM) was used to examine the impact of filler addition on the matrix-fiber bonding of the tensile fractured test specimens. The results revealed that the composite with 8 wt% filler produced high mechanical properties and comparable dielectric properties. Based on these findings, the fabricated composites are recommended for suitable applications in the automotive, electrical, and construction industries.

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来源期刊

International Polymer Processing 工程技术-高分子科学

CiteScore

2.20

自引率

7.70%

发文量

审稿时长

6 months

期刊介绍： International Polymer Processing offers original research contributions, invited review papers and recent technological developments in processing thermoplastics, thermosets, elastomers and fibers as well as polymer reaction engineering. For more than 25 years International Polymer Processing, the journal of the Polymer Processing Society, provides strictly peer-reviewed, high-quality articles and rapid communications from the leading experts around the world.