The Effects of Stacking Sequence on the Tensile and Flexural Properties of Kenaf/Jute Fibre Hybrid Composites

Khan T.; Sultan M. T. H.; Shah A. U. M.; Ariffin A. H.; Jawaid M.

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The Effects of Stacking Sequence on the Tensile and Flexural Properties of Kenaf/Jute Fibre Hybrid Composites

机译：堆叠序列对KENAF /黄麻纤维复合材料拉伸和弯曲性能的影响

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The aim of this study to analyze the effects of the stacking sequence of kenaf and jute fibers on the tensile and flexural properties of the kenaf/jute hybrid composites. Kenaf/jute/kenaf (K/J/K), jute/kenaf/jute (J/K/J) and neat epoxy (EP) composites were prepared using the hand lay-up technique while maintaining total fiber loading of 30 wt%. Mechanical properties were analyzed by using Instron Universal Testing machines. The obtained results showed that the K/J/K hybrid composites exhibited the highest tensile strength (43.21 MPa) and flexural strength (75.57 MPa) as compared with J/K/J hybrid composites. K/J/K hybrid composites also display better tensile and flexural modulus of 3.60 GPa and 4.63 GPa, respectively, as compared to J/K/J hybrid and neat epoxy composites. The morphological properties of tensile and flexural fracture samples of the hybrid composites were analyzed by using scanning electron microscopy (SEM). It's clear from SEM that fiber pull-out, and matrix cracks occurs in all composites, but K/J/K hybrid composites display better fiber/matrix interfacial bonding. We concluded from this work that layering sequence plays an important role in the mechanical performance of hybrid composites and attributed that fabricated hybrid composites can be used in engineering application such as interiors for aircrafts and automotive.

机译：本研究的目的来分析对拉伸洋麻和黄麻纤维和洋麻/黄麻混杂复合材料的弯曲性能的堆叠序列的影响。洋麻/黄麻/洋麻（K / J / K），黄麻/洋麻/黄麻使用手糊技术，同时保持30重量％的总纤维含量，制备（J / K / J）和纯的环氧（EP）复合材料。力学性能，通过使用英斯特朗万能试验机进行分析。将所得到的结果表明，K / J / K混杂复合材料表现出最高的抗张强度（兆帕43.21）和弯曲强度（75.57兆帕）与J / K / J混杂复合材料相比。 K / J / K混杂复合材料也显示更好的拉伸和分别3.60和GPA 4.63 GPA，弯曲模量，与J / K / J混合动力和纯的环氧复合材料。该混杂复合材料的拉伸强度和弯曲断裂样品的形态学性质通过使用扫描电子显微镜（SEM）分析。这是从SEM明显，纤维拉出和基质裂缝中的所有复合物的发生，但K / J / K混杂复合材料显示更好纤维/基体界面粘结。我们这项工作是分层顺序起着混杂复合材料的力学性能的重要作用，这归功于制造的混杂复合材料可在工程应用中使用，例如内饰的飞机和汽车的结论。

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来源
《Journal of natural fibers》 |2021年第3期|452-463|共12页
作者
Khan T.; Sultan M. T. H.; Shah A. U. M.; Ariffin A. H.; Jawaid M.;
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作者单位

Univ Putra Malaysia Dept Aerosp Engn Fac Engn Serdang 43400 Selangor Darul Malaysia;

Univ Putra Malaysia Dept Aerosp Engn Fac Engn Serdang 43400 Selangor Darul Malaysia|Univ Putra Malaysia Inst Trop Forestry & Forest Prod INTROP Lab Biocomposite Technol Serdang 43400 Selangor Darul Malaysia|MIGHT Partnership Hub Prime Ministers Dept Aerosp Malaysia Innovat Ctr Jalan Impact Cyberjaya Selangor Darul Malaysia;

Univ Putra Malaysia Dept Aerosp Engn Fac Engn Serdang 43400 Selangor Darul Malaysia;

Univ Putra Malaysia Dept Aerosp Engn Fac Engn Serdang 43400 Selangor Darul Malaysia;

Univ Putra Malaysia Inst Trop Forestry & Forest Prod INTROP Lab Biocomposite Technol Serdang 43400 Selangor Darul Malaysia;

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正文语种 eng
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Kenaf fibre; jute fibre; tensile properties; flexural properties; hybrid composites; scanning electron microscopy;

机译：KENAF纤维;黄麻纤维;拉伸性能;弯曲性能;混合复合材料;扫描电子显微镜;

The Effects of Stacking Sequence on the Tensile and Flexural Properties of Kenaf/Jute Fibre Hybrid Composites

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