Lontar (Borassus Flabellifer)纤维增强聚酯复合材料力学接头静态弯曲试验研究

Q1 Earth and Planetary Sciences

Indonesian Journal of Science and Technology Pub Date : 2019-03-07 DOI:10.17509/IJOST.V4I1.15239

J. Bale, Yeremias Pell, Muhamad Jafri, Rima N Selan

{"title":"Lontar (Borassus Flabellifer)纤维增强聚酯复合材料力学接头静态弯曲试验研究","authors":"J. Bale, Yeremias Pell, Muhamad Jafri, Rima N Selan","doi":"10.17509/IJOST.V4I1.15239","DOIUrl":null,"url":null,"abstract":"This study has been conducted to investigate the flexural strength of Borassus Flabellifer Fiber/BFF reinforced polyester composite joint under static condition. Tests were carried out to study the flexural strength of double strap butt joint and single lap joint of BFF polyester composite. In addition, post observation of macroscope was used to map failure behavior. The results shown that the flexural strength of single lap joint is higher compared to double strap butt joint of BFF polyester composite. The larger cross-sectional area and the existence of gap area could be the main reason for lower flexural strength generated by double strap butt joint of BFF polyester composite. The failure of BFF polyester composite joints under flexural test indicated the brittle failure behaviour that fiber breakage was found to be the final failure mechanism which start with matrix cracking and fiber-matrix debonding failure mechanisms.","PeriodicalId":37185,"journal":{"name":"Indonesian Journal of Science and Technology","volume":"54 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2019-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Experimental Investigation on Mechanical Joint of Lontar (Borassus Flabellifer) Fiber Reinforced Polyester Composites under Static Flexural Test\",\"authors\":\"J. Bale, Yeremias Pell, Muhamad Jafri, Rima N Selan\",\"doi\":\"10.17509/IJOST.V4I1.15239\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This study has been conducted to investigate the flexural strength of Borassus Flabellifer Fiber/BFF reinforced polyester composite joint under static condition. Tests were carried out to study the flexural strength of double strap butt joint and single lap joint of BFF polyester composite. In addition, post observation of macroscope was used to map failure behavior. The results shown that the flexural strength of single lap joint is higher compared to double strap butt joint of BFF polyester composite. The larger cross-sectional area and the existence of gap area could be the main reason for lower flexural strength generated by double strap butt joint of BFF polyester composite. The failure of BFF polyester composite joints under flexural test indicated the brittle failure behaviour that fiber breakage was found to be the final failure mechanism which start with matrix cracking and fiber-matrix debonding failure mechanisms.\",\"PeriodicalId\":37185,\"journal\":{\"name\":\"Indonesian Journal of Science and Technology\",\"volume\":\"54 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-03-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Indonesian Journal of Science and Technology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.17509/IJOST.V4I1.15239\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"Earth and Planetary Sciences\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Indonesian Journal of Science and Technology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.17509/IJOST.V4I1.15239","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"Earth and Planetary Sciences","Score":null,"Total":0}

引用次数: 2

摘要

本文研究了Borassus Flabellifer纤维/BFF增强聚酯复合材料接头在静态条件下的抗弯强度。对BFF聚酯复合材料的双带对接接头和单搭接接头的抗弯强度进行了试验研究。此外，采用宏观观察后的方法绘制了破坏行为图。结果表明:BFF聚酯复合材料单搭接接头的抗弯强度高于双搭接接头;双带对接接头的截面积较大和间隙面积的存在可能是BFF聚酯复合材料抗折强度较低的主要原因。BFF聚酯复合材料接头在弯曲试验中的破坏表现为脆性破坏行为，以纤维断裂为最终破坏机制，以基体开裂和纤维-基体脱粘破坏机制开始。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Experimental Investigation on Mechanical Joint of Lontar (Borassus Flabellifer) Fiber Reinforced Polyester Composites under Static Flexural Test

This study has been conducted to investigate the flexural strength of Borassus Flabellifer Fiber/BFF reinforced polyester composite joint under static condition. Tests were carried out to study the flexural strength of double strap butt joint and single lap joint of BFF polyester composite. In addition, post observation of macroscope was used to map failure behavior. The results shown that the flexural strength of single lap joint is higher compared to double strap butt joint of BFF polyester composite. The larger cross-sectional area and the existence of gap area could be the main reason for lower flexural strength generated by double strap butt joint of BFF polyester composite. The failure of BFF polyester composite joints under flexural test indicated the brittle failure behaviour that fiber breakage was found to be the final failure mechanism which start with matrix cracking and fiber-matrix debonding failure mechanisms.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Indonesian Journal of Science and Technology Engineering-Engineering (all)

CiteScore

11.20

自引率

0.00%

发文量

审稿时长

16 weeks