锡萨尔纤维-花生粉增强环氧复合材料的机械特征
K Sunil Kumar1, R Ganapathy Srinivasan2, S Palani3
1Department of Marine Engineering, Faculty of Engineering, Sri Venkateswara College of Engineering, Sriperumbudur, 602117, Tamil Nadu, India. sunilkumarkresearcher@gmail.com.
Scientific reports
|September 26, 2025
概括
这项研究探讨了用西萨尔纤维和花生粉增强的可持续环氧复合材料. 不同的比率对机械性能产生影响,特定的成分在拉力,性,冲击强度和硬度方面表现出色.
科学领域:
- 材料科学 材料科学 材料科学
- 复合材料工程 复合材料工程
- 可持续工程 可持续工程
背景情况:
- 在工程中对可持续材料的需求不断增长.
- 需要在复合材料中找到对合成纤维的环保替代品.
- 研究天然纤维,如芝萨尔和农业废物,如花生,用于复合材料的增强.
研究的目的:
- 分析以不同比例的西萨尔纤维和地贝粉末增强的环氧复合材料的机械性能.
- 为了比较天然纤维增强复合材料与不同填充成分的性能.
- 为了确定最佳的比率增强拉力,柔性,冲击强度和硬度.
主要方法:
- 使用手工铺设技术制造的环氧复合材料,使用100:0,80:20,60:40,40:60,20:80,0:100的比例的西萨尔纤维和地贝粉末.
- 评估机械性能,包括弹性,灵活性,抗冲击性和硬度.
- 使用扫描电子显微镜 (SEM) 对选定样品进行微结构分析,以检查内部结构和断裂表面.
主要成果:
- 通过不同的强化比,观察到机械性能的显著变化.
- 复合材料中,西萨尔纤维与花生粉的比率为20:80显示出最高的抗拉强度.
- 100:0比率 (100%西萨尔纤维) 显示出优越的屈曲强度和增强的冲击强度,而60:40比率显示出最大的硬度.
结论:
- 芝萨尔纤维与花生粉的比例显著影响了环氧复合材料的机械性能.
- 用西萨尔纤维和花生粉增强的复合材料提供了一个可行的可持续材料选择.
- 特定的组合可以量身定制,以实现所需的机械性能,如高抗拉强度或优越的屈曲和冲击阻力.
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