Abstract Hybrid composites have two or more reinforcement materials with tailored properties. This work deals with the development and investigation of mechanical properties such as tensile, flexural and impact behaviors of five layered carbon-jute-banana fiber reinforced composite which is a novel epoxy hybrid composite. Six different hybrid composites in a woven mat with varying stacking sequences of symmetrical laminates were fabricated through conventional hand lay-up method. The mechanical properties were evaluated and compared between them under the condition of chemically treated fibers and untreated fibers. The morphology of the fractured surfaces of the hybrid composites was evaluated using the scanning electron microscope. Jute and banana fiber surfaces were modified by NaOH solution was improved the adhesion between reinforcement and matrix. Results shown the highest mechanical properties were observed for a composite of stacking sequence of carbon–jute–jute–jute–carbon, whereas the lowest values were observed for banana–banana–banana–banana–banana layered composite.

中文翻译：

---

堆积顺序和纤维处理对碳-黄麻-香蕉增强环氧杂化复合材料力学性能的影响

摘要 混合复合材料具有两种或多种具有定制特性的增强材料。这项工作涉及对五层碳-黄麻-香蕉纤维增强复合材料（一种新型环氧杂化复合材料）的拉伸、弯曲和冲击行为等机械性能的开发和研究。六种不同的混合复合材料在编织垫中具有不同的对称层压板堆叠顺序，是通过传统的手糊方法制造的。在化学处理过的纤维和未处理过的纤维条件下，对它们的力学性能进行了评价和比较。使用扫描电子显微镜评估混合复合材料断裂表面的形貌。用NaOH溶液对黄麻和香蕉纤维表面进行改性，提高了增强材料与基体之间的附着力。结果表明，碳-黄麻-黄麻-黄麻-碳的堆叠顺序复合材料的机械性能最高，而香蕉-香蕉-香蕉-香蕉-香蕉层状复合材料的机械性能最低。