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

Autor: Gilberto Garcia del Pino, Abderrezak Bezazi, Haithem Boumediri, José Luis Valin Rivera, Antonio Claudio Kieling, Sofia Dehaini Garcia, José Costa de Macedo Neto, Marcos Dantas dos Santos, Tulio Hallak Panzera, César Alberto Chagoyen Méndez
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: A aplicação do conhecimento científico na engenharia mecânica 3 ISBN: 9786525807829
ISSN: 2316-1337
DOI: 10.5281/zenodo.7512571
Popis: 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, biodegradable, abundant and with many technical qualities. Natural fiber hybrid composites are very frequently used in the automotive industry. In this work, a computational and experimental analysis is carried out with the objective of comparing curauá fibers, jute and sisal fibers used in epoxy resin matrix composites for use in industry, determining the most appropriate hybridization effect by establishing the proportions and amounts of each fiber in a hybrid composite with better mechanical properties. To carry out the research, the Finite Element Method was first used, performing several models with different amounts of fibers which were later validated with mechanical tests. The number of Finite Element models and specimens performed was determined through the design of experiments using the Taguchi Method. As a result of the work, a greater strength of the hybrid composites made with greater amount of curauá fiber (20%), jute (10%) and lesser of Sisal fiber (5%) was obtained, both in the results obtained by the Finite Element Method and in the mechanical tests.
Cite as: Garcia del Pino G. et al "Investigation on the mechanical property behaviour of the hybrid composites from natural Amazonian fibres by numerical and experimental method" in proceedings of 6th Brazilian Conference on Composite Materials (Part of ISSN 2316-1337). Organised and Edited by R.J. da Silva and T.H. Panzera, 2022, pp 387 - 392, DOI: doi.org/10.29327/566492.
Databáze: OpenAIRE
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