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4. INVESTIGATION ON THE MECHANICAL PROPERTY BEHAVIOUR OF THE HYBRID COMPOSITES FROM NATURAL AMAZONIAN FIBRES BY NUMERICAL AND EXPERIMENTAL METHOD

Author

Pino, Gilberto García del, primary, Bezazi, Abderrezak, additional, Boumediri, Haithem, additional, Rivera, José Luis Valin, additional, Kieling, Antonio Claudio, additional, Garcia, Sofia Dehaini, additional, Neto, José Costa de Macedo, additional, Santos, Marcos Dantas dos, additional, Panzera, Tulio Hallak, additional, and Méndez, César Alberto Chagoyen, additional

Published
2023
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6. Composite Materials in Epoxy Resin Matrix Using Curaua Fibers

Author

Garcia Del Pino, Gilberto, Bezazi, Abderrezak, Boumediri, Haithem, Kieling, Antonio Claudio, Valin Rivera, Jose Luis, Dehaini, Jamile, Valenzuela Díaz, Francisco Rolando, Cavas-Martínez, Francisco, Series Editor, Chaari, Fakher, Series Editor, Gherardini, Francesco, Series Editor, Haddar, Mohamed, Series Editor, Ivanov, Vitalii, Series Editor, Kwon, Young W., Series Editor, Trojanowska, Justyna, Series Editor, Kharrat, Mohamed, editor, Baccar, Mounir, editor, and Dammak, Fakhreddine, editor

Published
2021
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7. Composite Cross-Ply Laminates Stacking Sequence Effect on Post Flexural Fatigue Residual Strength

Author

Bezazi, Abderrezak, El Mahi, Abderrahim, Bezzazi, Boudjema, Garcia Del Pino, Gilberto, Scarpa, Fabrizio, Cavas-Martínez, Francisco, Series Editor, Chaari, Fakher, Series Editor, Gherardini, Francesco, Series Editor, Haddar, Mohamed, Series Editor, Ivanov, Vitalii, Series Editor, Kwon, Young W., Series Editor, Trojanowska, Justyna, Series Editor, Kharrat, Mohamed, editor, Baccar, Mounir, editor, and Dammak, Fakhreddine, editor

Published
2021
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8. The Impact of Abrasive Water Jet Cutting on Tensile Behavior of Woven Fabric CFRP

Author

Abidi, Adel, Ben Salem, Sahbi, Bezazi, Abderrezak, Boumediri, Haithem, Cavas-Martínez, Francisco, Series Editor, Chaari, Fakher, Series Editor, Gherardini, Francesco, Series Editor, Haddar, Mohamed, Series Editor, Ivanov, Vitalii, Series Editor, Kwon, Young W., Series Editor, Trojanowska, Justyna, Series Editor, Kharrat, Mohamed, editor, Baccar, Mounir, editor, and Dammak, Fakhreddine, editor

Published
2021
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20. Numerical and Experimental Analyses of Hybrid Composites Made from Amazonian Natural Fibers

Author

del Pino, Gilberto Garcia, Bezazi, Abderrezak, Boumediri, Haithem, Valin Rivera, José Luis, Kieling, Antonio Claudio, Garcia, Sofia Dehaini, Macedo Neto, José Costa de, dos Santos, Marcos Dantas, Panzera, Tulio Hallak, Torres, Aristides Rivera, Chagoyen Méndez, César Alberto, Valenzuela Diaz, Francisco Rolando, del Pino, Gilberto Garcia, Bezazi, Abderrezak, Boumediri, Haithem, Valin Rivera, José Luis, Kieling, Antonio Claudio, Garcia, Sofia Dehaini, Macedo Neto, José Costa de, dos Santos, Marcos Dantas, Panzera, Tulio Hallak, Torres, Aristides Rivera, Chagoyen Méndez, César Alberto, and Valenzuela Diaz, Francisco Rolando

Abstract

The application of lignocellulosic fibers as reinforcements in composite materials has found increasing use in recent years, due to the attractive characteristics of natural fibers such as their low cost, high specific modulus, biodegradability, abundance and with many technical qualities. Natural fiber hybrid composites are very frequently used in automotive aerospace and other industries. In this work, numerical and experimental analysis is carried out to compare curauá, jute and sisal fibers in epoxy composites for use in industry. The most appropriate hybridization effect by establishing the amounts of each fiber on the mechanical properties was considered. Finite Element Models were designed and validated through mechanical tests. The number of Finite Element models and specimens performed was determined through the design of experiments using the Taguchi Method and then the results were statistically validated. Higher strength was obtained in composites made with curauá fiber, followed by jute and sisal fibers. Such behavior was achieved by FEM and experimental tests, revealing an increase in tensile strength by increasing the amount of fibers up to 35% in total. Higher strength was achieved when the composite was made with curauá (20 wt.%), jute (10 wt.%) and sisal (5 wt.%) fibers. The results show a good agreement between the FEM and the experimental tests. Furthermore, the results of the present study were compared with those obtained previously mentioned in the open literature.

Published
2023

24. Numerical and experimental analysis of composites reinforced by curauá and jute fibers

Author

Pino, Gilberto Garcia Del, Bezazi, Abderrezak, Boumediri, Haithem, Kieling, Antonio Claudio, Garcia, Sofia Dehaini, De Macedo Neto, José Costa, Santos, Marcos Dantas Dos, and Méndez, César Alberto Chagoyen

Subjects
biocomposites, FEM, curauá fiber, epoxy resin, jute fibers
Abstract

Recently, there has been a rapid growth in research and innovation in the natural fiber composite area. Interest is warranted due to the advantages of these materials compared to synthetic fiber composites, including low environmental impact, renewable resources, low cost which attract wide range of applications. The use of lignocellulosic fibers for reinforcing polymers represents an alternative in the replacement of synthetic fibers in composites. Curauá is a legitimately Brazilian plant, easy to grow and process, which produces fibers with excellent mechanical performance. In this work a computational and experimental analysis is carried out with the objective of comparing curauá fibers and jute ones used in epoxy resin matrix composites for use in industry using the Finite Element Method (FEM), tensile tests and three-point bending tests in sandwich composites, with honeycomb made with 3D printer. As a result of the work, a higher strength was obtained in the composites made with curauá fiber than in the one made with jute fibers, both in the results obtained by the FEM and in the experimental tensile tests. In both types of analysis, an increase in the tensile strength of the compound was observed with the increase in the amount of the fibers for both types of composites. The results obtained show a good agreement between the FEM and the experimental tests. Furthermore, the results of the present study were compared with the who’s obtained previously mentioned in the open literature

Published
2022
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35. Tensile Properties Optimization of Date Palm Leaflets Using Taguchi Method.

Author

Bouhemame, Nasser, Aiadi, Kamal Eddinne, Bezazi, Abderrezak, Boumediri, Haithem, Reis, P.N.B., Imad, Abdellatif, and Scarpa, Fabrizio

Subjects
DATE palm, TAGUCHI methods, PAMPHLETS, NATURAL fibers
Abstract

Copyright of Journal of Natural Fibers is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Published
2022
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39. Alkali Treatment Effect on Physicochemical and Tensile Properties of Date Palm Rachis Fibers.

Author

Bezazi, Abderrezak, Boumediri, Haithem, Garcia del Pino, Gilberto, Bezzazi, Boudjema, Scarpa, Fabrizio, Reis, Paulo N.B., and Dufresne, Alain

Subjects
*DATE palm, *TREATMENT effectiveness, *YOUNG'S modulus, *FIBERS, *ALKALIES, *ORTHOGONAL arrays
Abstract

This work aims to optimize the physicochemical and tensile properties of vascular fibers extracted from a local date palm rachis in Algeria. This fiber has a very specific composition and architecture and is different from the remaining fibers obtained from the six possible parts of the tree. For this purpose, a Taguchi orthogonal array design L16 was applied to reduce the number of experiments. The fibers were extracted from the rachis with two different methods (boiling and retting in water) and treated by NaOH with various concentrations (1%, 2%, 3%, and 5%) and for different durations (1, 4, 8, and 12 h). They were characterized using SEM-EDX, ATR-FTIR, XRD, and TGA to understand the effects of the extraction method and alkali treatment. A statistical treatment of the data was carried out based on the S/N ratio and ANOVA was performed to identify the most significant parameters affecting the tensile strength and the Young's modulus of the fibers. A desirability function was developed to identify the optimal factors leading to the maximization of the tensile properties. [ABSTRACT FROM AUTHOR]

Published
2022
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46. Optimal Tensile Properties of Biocomposites Made of Treated Amazonian Curauá Fibres Using Taguchi Method

Author

Pino, Gilberto García del, primary, Bezazi, Abderrezak, additional, Boumediri, Haithem, additional, Kieling, Antonio Claudio, additional, Garcia, Sofia Dehaini, additional, Torres, Aristides Rivera, additional, Soares, Rogerio de Souza, additional, Macêdo Neto, José Costa de, additional, Dehaini, Jamile, additional, and Panzera, Túlio Hallak, additional

Published
2021
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49. Hybrid epoxy composites made from treated curauá fibres and organophilic clay

Author

del Pino, Gilberto García, primary, Bezazi, Abderrezak, additional, Boumediri, Haithem, additional, Kieling, Antonio Claudio, additional, Silva, Cláudia Cândida, additional, Dehaini, Jamile, additional, Rivera, Jose Luis Valin, additional, Valenzuela, Maria das Graças da Silva, additional, Díaz, Francisco Rolando Valenzuela, additional, and Panzera, Túlio Hallak, additional

Published
2020
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